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18650 Lithium Battery Holder V8 Mobile Power Expansion Board 18650 Lithium Battery Holder V8 Mobile Power Expansion Board 1.Description:  It is a 18650 lithium battery expansion board.This module is a portable power bank, supporting two voltage outputs of 3V/1A and 5V/2.2A.   2.Feature:  1).It has multiple output ports for you... $5.84
$8.99
SKU: GY19481-1
$5.84
$8.99

35

DC-DC Boost Module 8-32V to 45-390V 5A 40W ZVS Capacitor Charging Power Supply Module Voltage Converter DC-DC Boost Module 8-32V to 45-390V 5A 40W ZVS Capacitor Charging Power Supply Module Voltage Converter 1.Description:  It is a DC-DC boost module. It has a 780V ultra-wide voltage range,input dual current limiting protection,output voltage stabilization function,suitable for capacitor charging,hunting,rodent control,glow tube power ... $6.99
$9.99
SKU: GY19480
$6.99
$9.99

30

5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module 5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module 1.Description:   It is a overcurrent protection sensor module. It uses a current transformer to collect AC signals and realizes the relay signal output after an overcurrent in the range of 0-5A.The relay pulls in when there is over... $5.09
$5.99
SKU: GY19799
$5.09
$5.99

HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor 1.Description:   It is a HW-XC508 smart sensor switch.According to the principle of Doppler effect, it uses a planar antenna to send and receive high-frequency electromagnetic waves,and then detects a small movement change in the b... $7.19
$8.99
SKU: GY19753
$7.19
$8.99

Infrared Obstacle Avoidance Sensor Module Photoelectric Reflection Compatible with Car Accessories Infrared Obstacle Avoidance Sensor Module Photoelectric Reflection Compatible with Car Accessories 1.Description:   This is a commonly used obstacle avoidance sensor,which mainly uses a pair of infrared transmission and reception Pipe components.   The principle is that the transmitting tube emits a certain frequency... $4.79
$5.99
SKU: GY19784
$4.79
$5.99

DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module 1.Description: It is a temperature sensor module.Its output voltage has a linear relationship with the Celsius temperature scale.The conversion formula is as follows.The output is 0V at 0,and the output voltage increases by 10mV for eve... $4.79
$5.99
SKU: GY19783
$4.79
$5.99

USB Tester Current Voltage Capacity Power Test Mobile Phone Charger Mobile Power Bank Safety Monitor USB Tester Current Voltage Capacity Power Test Mobile Phone Charger Mobile Power Bank Safety Monitor 1.Description:  It is a USB multi-function detection instrument.The product has the functions of USB current and voltage,capacity,power,temperature,charging timer,timing disconnection,monitoring display and so on.It also has the... $6.29
$8.99
SKU: GY19760
$6.29
$8.99

30

DC 3.3V-5V 5kg Resistive Thin Film Pressure Sensor Module for Arduino DC 3.3V-5V 5kg Resistive Thin Film Pressure Sensor Module for Arduino 1.Description:  This sensor module is based on nano pressure-sensitive materials supplemented with comfortable Yang-style modulus ultra-thin film substrates for one-time patching,and it has both waterproof and pressure-sensitive du... $6.39
$7.99
SKU: GY19782
$6.39
$7.99

MAX31865 Resistance Temperature Detector RTD Sensitivity Thermistor to Digital Output Converter PT100 to PT1000 MAX31865 Resistance Temperature Detector RTD Sensitivity Thermistor to Digital Output Converter PT100 to PT1000 1.Description:   MAX31865 is an easy-to-use thermistor-to-digital output converter,optimized for platinum resistance temperature detectors.   2.Feature:  1).Its external resistance sets the RTD sensitivity, and the ... $6.39
$7.99
SKU: GY19780
$6.39
$7.99

MAX31855 Thermocouple Module DC 3V-5V Temperature Sensor SPI Interface High-speed Transmission MAX31855 Thermocouple Module DC 3V-5V Temperature Sensor SPI Interface High-speed Transmission 1.Description:  It is a MAX31855 thermocouple module.It has cold junction compensation and converts K,J,N,T or E thermocouple signals into digital quantities.   2.Feature:  1).Output 14-bit signed data,output in rea... $4.79
$5.99
SKU: GY19778
$4.79
$5.99

DIY Kit RGB Flash LED Circuit Music Christmas Tree Kit, 3D RGB Xmas Tree DIY Soldering Practice Kits DIY Kit RGB Flash LED Circuit Music Christmas Tree Kit, 3D RGB Xmas Tree DIY Soldering Practice Kits 3D Flash RGB Christmas Tree DIY Kit     1.Introduction: It is a 3D RGB Music Christmas tree kit consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night... $13.86
$18.99
SKU: GY19939
$13.86
$18.99

27

Wireless Charger Receiver DC 5V Wireless Charging Adapter Sensing Distance 2-8mm with Forward Direction Charging Interface Wireless Charger Receiver DC 5V Wireless Charging Adapter Sensing Distance 2-8mm with Forward Direction Charging Interface 1.Description:  It is a wireless charger receiver.It can be used with the transmitter to wirelessly charge the mobile phone. It is compatible with most transmitters. 2.Feature:  1).It is easy to use,just plug the recei... $4.19
$5.99
SKU: GY19747-1
$4.19
$5.99

31

DC 5V 5W Wireless Charging Receiver Module PCBA Circuit Board Sensing Distance 8mm with 5cm Long Thread DC 5V 5W Wireless Charging Receiver Module PCBA Circuit Board Sensing Distance 8mm with 5cm Long Thread 1.Description:  It is a 5V wireless charging receiver module.It can be used with the transmitter for wireless charging. 2.Feature:  1).It can be connected to charge the battery.  2).The connecting wire is highly... $4.19
$5.99
SKU: GY19745
$4.19
$5.99

31

10W High-Power Wireless Charging Transmitter Module PCBA Circuit Board Wireless Charger Sensing Distance 8mm 10W High-Power Wireless Charging Transmitter Module PCBA Circuit Board Wireless Charger Sensing Distance 8mm 1.Description:  It is a wireless charger transmitter.It can charge mobile phones with wireless charging.If the mobile phone does not have the wireless charging function,you can purchase another receiver to charge it. 2.Featur... $4.19
$5.99
SKU: GY19744
$4.19
$5.99

31

Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth 4.1 Audio Transmitter Module Stereo Music USB Sound Card Wireless Transfer to Speakers Headphones KCX_BT_EMITTER   Description: 1.KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer ... $5.24
$6.99
SKU: GY19733
$5.24
$6.99

26

FM MW SW Wireless Radio Receiver Module DC 3.7V Alarm Clock FM MW SW Wireless Radio Receiver Module DC 3.7V Alarm Clock FM MW SW Wireless Radio Receiver Module   Tips: This module has been update to a new verision since Nov 8th,  we have already update the pictures and descriptions. If you got the wrong product and have problems o... $10.49
$13.99
SKU: GY19732
$10.49
$13.99

26

1.77 Inch LCD Screen SPI Serial Port Module ST7735 Driver 128*160 Resolution TFT Display Module 1.77 Inch LCD Screen SPI Serial Port Module ST7735 Driver 128*160 Resolution TFT Display Module 1.Description:  It is a 1.77 inch LCD screen.It has a 1.77-inch LCD screen,which is compact and easy to carry.   2.Feature:  1).It uses an LCD screen and has no electromagnetic radiation,which is safer for the human... $8.39
$11.99
SKU: GY19722
$8.39
$11.99

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0.96 Inch Yellow Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 0.96 Inch Yellow Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 1.Description:  It is a 0.96 inch OLED display module.It can be programmed to display the screen you want.   2.Feature:  1).It supports multiple platforms,51 series,STM32/2,CSR chips.  2).It has low power con... $7.69
$10.99
SKU: GY19720-3
$7.69
$10.99

31

0.96 Inch Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 0.96 Inch Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 1.Description:  It is a 0.96 inch OLED display module. It can be programmed to display the screen you want.   2.Feature:  1).It supports multiple platforms, 51 series,STM32/2,CSR chips.  2).It has ... $8.39
$11.99
SKU: GY19720-2
$8.39
$11.99

30

XY-W50L WIFI Electronic Clock DC 5V-24V 50W+50W Bluetooth-compatible Amplifier Wireless APP Control Alarm 12/24H XY-W50L WIFI Electronic Clock DC 5V-24V 50W+50W Bluetooth-compatible Amplifier Wireless APP Control Alarm 12/24H XY-W50L Wi-Fi Electronic Clock Bluetooth Amplifier   1.Description: XY-W50L is a high-power 50W*2 Stereo Bluetooth Digital Power Amplifier Board with WIFI Electronic Clock Alarm. So user can get time and alarm when enjoy... $19.49
$25.99
SKU: GY19622
$19.49
$25.99

25

Photosensitive Mobile Robot Simulation Firefly Electronic DIY Kit Photosensitive Mobile Robot Simulation Firefly Electronic DIY Kit   1.Introduction: SFT-Q03YH is a Photosensitive Mobile Robot Simulation Firefly Electronic DIY Kit. It can simulate the automatic flashing of fireflies, and automatically move towards light at night accord... $5.83
$7.99
SKU: GY19603
$5.83
$7.99

27

ID Access Control Reader ID/IC Card Reader Module Support WG 26/34 ID Access Control Reader ID/IC Card Reader Module Support WG 26/34 1.Description:  It is a IC Access Control Reader. It has a capacity of 15000 users,can be connected to an external card reader,and can be connected to a barrier.   2.Feature:  1).It supports 15,000 users.  2)... $12.74
$16.99
SKU: GY19690-1
$12.74
$16.99

25

Light Control 8M DIY Music Player Module For Greeting Cards Gift Box Light Control 8M DIY Music Player Module For Greeting Cards Gift Box Icstation DIY Light Sensor Sound Module Micro USB Music Player for Talking Greeting Card Creative Gifts 8M Memory w/Speaker   Parameter: Power Supply Voltage: 2x 3.6V button cells Output: 0.5-1W Size: 45*40mm Spe... $8.18
$12.59
SKU: GY18095
$8.18
$12.59

35

12V 1A Power Supply Module, AC 85V-265V to 12V 1A Isolated DC Switch Step-Down Module, 12W Adapter Voltage Converter 12V 1A Power Supply Module, AC 85V-265V to 12V 1A Isolated DC Switch Step-Down Module, 12W Adapter Voltage Converter 1.Description:  It is a 12V 1A power switch module. It converts AC 85V-265V into DC 12V1A.   2.Feature:  1).It uses a wide voltage input AC85-265V.  2).It uses a brand-new IC solution,selected materials,regul... $5.59
$7.99
SKU: GY19683
$5.59
$7.99

31

DC 8V-100V LCD Digital Display Voltmeter, Battery Capacity Tester Blue Background Display, Battery Percentage for Lithium Lead-acid Battery DC 8V-100V LCD Digital Display Voltmeter, Battery Capacity Tester Blue Background Display, Battery Percentage for Lithium Lead-acid Battery 1.Description:  It is a battery level detection module.It has a wide range of applications and can be applied to various instruments,mobile and convenient medical equipment,electric vehicles,balance vehicles,unicycles,etc.  ... $7.69
$10.99
SKU: GY19672-1
$7.69
$10.99

31

Intelligent Offline Voice Control Module Voice Recognition Chip  SU-03T Intelligent Offline Voice Control Module Voice Recognition Chip SU-03T 1.Description:   It is a voice control module.SU-03T is a low-cost,low-power,small-size offline voice recognition module,which can be quickly applied to smart homes,all kinds of smart home appliances,toys,lamps and other produ... $4.19
$5.59
SKU: GY19550
$4.19
$5.59

25

DC 5V WIFI Electronic Clock Wireless APP Control 4 Digit Clock Alarm 12/24H DC 5V WIFI Electronic Clock Wireless APP Control 4 Digit Clock Alarm 12/24H Description: XY-CLOCK is a Wireless WIFI Electronic Clock and Alarm. User can get time and alarm when enjoying music to make a comfortable life. Its WiFi timing function supports automatic networking APP co... $9.74
$12.99
SKU: GY19620
$9.74
$12.99

26

Dual USB Output Step-Down Module, 5V 6A Voltage Regulator Module, Dual 5V 3A Rechargeable Micro Charging Board Dual USB Output Step-Down Module, 5V 6A Voltage Regulator Module, Dual 5V 3A Rechargeable Micro Charging Board 1.Description:  Dual USB output step-down module.  It has two power input methods, 5.08 terminal and USB interface, which has a wider range of applications, but note that the two inputs cannot be used at the same time. ... $4.54
$6.99
SKU: GY19640
$4.54
$6.99

35

DC 5V 5W Wireless Charger Module Transmitter Base PCBA Board General QI Standard Coil with LED Light DC 5V 5W Wireless Charger Module Transmitter Base PCBA Board General QI Standard Coil with LED Light 1.Description:  It is a wireless charger.It does not need to be connected,and it can directly charge the mobile phone wirelessly.   2.Feature:  1).It has a working status indicator to see the working status at a gla... $4.38
$6.25
SKU: GY19639
$4.38
$6.25

30

DC-DC Step-Down Power Supply Module 5V USB Charging Board DC-DC Step-Down Power Supply Module 5V USB Charging Board 1.Description:  It is a DC-DC step-down power supply module.It has an ultra-wide input voltage and can be used for automobiles/battery cars/motorcycles. It is used to monitor the battery voltage and grasp the battery status in time... $4.28
$6.59
SKU: GY19638
$4.28
$6.59

35

3 Series Lithium Battery Charger MPPT Controller CN3722 18V Solar Panel 3 Series Lithium Battery Charger MPPT Controller CN3722 18V Solar Panel 1.Description:  It is a 3-series lithium battery charger. The solar cell maximum power point tracking (MPPT) is to ensure that the photovoltaic cell always outputs the maximum power when the light intensity changes to make full ... $5.25
$7.50
SKU: GY19634
$5.25
$7.50

30

DC Step-down Module DC 5V-27V to DC 1V-24V Voltage Converter Buck Power Supply Module CVCC with LCD Display DC Step-down Module DC 5V-27V to DC 1V-24V Voltage Converter Buck Power Supply Module CVCC with LCD Display 1.Description:  It is a step-down module.This module is a DC-to-DC step-down module,and the input voltage must be higher than the output voltage by 2V.   2.Feature:  1).It is convenient to adjust,and the voltage and... $9.45
$13.50
SKU: GY19549
$9.45
$13.50

31

10PCS OE-TP Capacitive Touch Button Switch Module Digital Touch Sensor LED Stepless Dimming 10A Driver 10PCS OE-TP Capacitive Touch Button Switch Module Digital Touch Sensor LED Stepless Dimming 10A Driver 1.Description:  It is a touch dimming module.It can control the brightness of the LED light bar or the speed of the DC motor through the touch module.   2.Feature:  1).It has power supply reverse protection... $10.00
$12.50
SKU: GY19586
$10.00
$12.50

DC 5V 1A Wireless Power Supply, 5W Wireless Charger, Universal Mobile Phone Charging Module DC 5V 1A Wireless Power Supply, 5W Wireless Charger, Universal Mobile Phone Charging Module 1.Description:  It is a 5W wireless charger. Place the mobile phone with wireless charging function on the coil where the center of the back corresponds to the coil center of the HW-225 module, and the mobile phone can be charged. ... $3.63
$5.59
SKU: GY19636
$3.63
$5.59

35

3PCS MP3 Player Mini Player Development Module Compatible with UNO R3 3PCS MP3 Player Mini Player Development Module Compatible with UNO R3 1.Description:  It is a MP3 player. Can be directly connected to speakers.The module can be controlled by serial port, as a module of Arduino UNO or any single-chip microcomputer with serial port.   2.Feature: &... $5.69
$7.59
SKU: GY19556
$5.69
$7.59

25

5V MP3 Decoder Board Digital Decoder Lossless Motherboard With Recording Call 5V MP3 Decoder Board Digital Decoder Lossless Motherboard With Recording Call 1.Description:  It is a digital decoder.It supports dual-channel digital power amplifier output, which can be directly connected to 2-8 ohm speakers, and the maximum output power can reach 5W when connected to 2 ohm speakers. &nb... $4.88
$6.50
SKU: GY19555
$4.88
$6.50

25

Intelligent Offline Speech Recognition Module Voice Recognition Control Switch Lights Chip Sound Control SU-10A Module Intelligent Offline Speech Recognition Module Voice Recognition Control Switch Lights Chip Sound Control SU-10A Module 1.Description:  It is a offline speech recognition module. SU-10A is a low-cost, low-power, small-size offline voice recognition module, which can be quickly applied to smart homes, all kinds of smart home appliances, toys, lamp... $5.24
$6.99
SKU: GY19551
$5.24
$6.99

26

RGB 4Bit Digital Electronic Clock DIY Kit 5V Temperature Alarm 12/24H Time Date Home Clock RGB 4Bit Digital Electronic Clock DIY Kit 5V Temperature Alarm 12/24H Time Date Home Clock CAI-201 RGB 4Bit Digital Electronic Clock DIY Kit Tested by ICStation's Outstanding Partner Fran Cv: (The language in the video is Spanish)   1.Introduction: CAI-201 is a RGB 4Bit Digital Electroni... $9.48
$12.99
SKU: GY19490
$9.48
$12.99

28

5V Red LED Digital Electronic Clock DIY Kit, Temperature Alarm, 12/24H Time Date Home Clock English Voice Prompt 5V Red LED Digital Electronic Clock DIY Kit, Temperature Alarm, 12/24H Time Date Home Clock English Voice Prompt YD-030 Voice Digital Electronic Clock DIY Kit 1.Introduction: YD-030 is a Voice Digital Electronic Clock DIY Kit. It will display current date and time and temperature in the real time. Alarm can be set as per your needs. Easy... $12.05
$16.50
SKU: GY19489
$12.05
$16.50

27

2PCS DC Motor Controller DC 6V-90V 15A PWM Motor Speed Controller 1000W DC Motor Pump Controller 2PCS DC Motor Controller DC 6V-90V 15A PWM Motor Speed Controller 1000W DC Motor Pump Controller 1.Description:  It is a DC motor controller. It can be controlled by an external 0-5V voltage and can be used for PLC to directly control the motor speed. 2.Feature:  1).It has a wide range of speed adjustment and can ... $9.44
$12.59
SKU: GY19510
$9.44
$12.59

25

2PCS Atomizing Humidifier Module,5V USB Atomization Board,Humidifier Atomizing Sheet Circuit Drive PCB Circuit Board 2PCS Atomizing Humidifier Module,5V USB Atomization Board,Humidifier Atomizing Sheet Circuit Drive PCB Circuit Board 1.Description:  It is a spray humidification module.It is equipped with an atomizing sheet.The protruding side of the center of the atomizing sheet is placed face up,and the other side is in contact with water.It can be placed on ... $6.00
$7.50
SKU: GY19528
$6.00
$7.50

ATX Power Adapter ATX Computer PC Power Board Power Supply ATX Power Adapter ATX Computer PC Power Board Power Supply 1.Description:  It is a ATX power adapter board. It is suitable for some power amplifier boards,other electronic equipment,etc. 2.Feature:  1).It supports four groups of different power outputs.  2).It supports ... $4.89
$6.99
SKU: GY19513
$4.89
$6.99

31

4-Bit 5V Relay Module Relay Control Board Relay Expansion Board with Work indicator 4-Bit 5V Relay Module Relay Control Board Relay Expansion Board with Work indicator 1.Description:  It is a 5V 4-Bit relay module. It is a commonly used electronic module for low-current signal control power supply equipment, which enables high-power single-chip control equipment to be used in single-chip systems... $5.53
$6.50
SKU: GY19512
$5.53
$6.50

3PCS Temperature and Humidity Sensor, HTMRS3 Temperature and Humidity Probe Air Conditioning Sensor 3PCS Temperature and Humidity Sensor, HTMRS3 Temperature and Humidity Probe Air Conditioning Sensor 1.Description:  It is a HTMRS3 temperature and humidity sensor.  HTMRS3 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.  It uses dedica... $7.19
$8.99
SKU: GY19499
$7.19
$8.99

CN3791 Charging 6V MPPT Solar Power Panels Lithium Battery Charging Module CN3791 Charging 6V MPPT Solar Power Panels Lithium Battery Charging Module 1.Description:  It is a lithium battery charging module.This is a solar charger for maximum power point tracking (MPPT) of single-cell lithium batteries.   It can obtain as much electricity as possible from solar panels or ... $4.19
$5.99
SKU: GY19590
$4.19
$5.99

31

DC 12V Timer Relay Control Switch DIY Kit 100s Delay Electronic Soldering Practice Learning Kits DC 12V Timer Relay Control Switch DIY Kit 100s Delay Electronic Soldering Practice Learning Kits 1.Introduction: TME-R1 is a 100s DC 12V Timer Relay Control Switch DIY Kit. It is a very simple delay module. User can set delay by potentiometer and start delay by press button. It is very suitable for starting protection of ele... $4.24
$4.99
SKU: GY19619
$4.24
$4.99

500MA Solar Charging Module, 6A USB Lithium Battery Charging Board, CN3065 MINI Charging Module 500MA Solar Charging Module, 6A USB Lithium Battery Charging Board, CN3065 MINI Charging Module 1.Description:   It is a lithium battery solar charging board.   It uses CN3065 chip, a single-cell lithium battery charging management chip used for solar panel power supply.   The device includes a power transistor... $2.79
$3.99
SKU: GY19589
$2.79
$3.99

30

Circuit Learning Kits, Physics Science Entry Experiment DIY Project, Parallel Series Circuit Building, STEM Electric Education for Beginner Junior Senior Students Circuit Learning Kits, Physics Science Entry Experiment DIY Project, Parallel Series Circuit Building, STEM Electric Education for Beginner Junior Senior Students Circuit Learners Entry Kit Included: 5 x Mini Light bulbs 2 x Light bulb Holders 2 x Battery Holders 1 x Switch 1 x Plastic Storage Box 6 x Wires Note: Batteries are not included. You need to prepare 2 AA batteries in advan... $4.54
$6.99
SKU: GY18063
$4.54
$6.99

35

3PCS Temperature and Humidity Sensor, SDHT10 Digital Temperature and Humidity Sensor 3PCS Temperature and Humidity Sensor, SDHT10 Digital Temperature and Humidity Sensor 1.Description:  It is a SDHT10 temperature and humidity sensor. SDHT10 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.It uses dedicated digital module a... $6.07
$7.59
SKU: GY19498
$6.07
$7.59

1R-999999R Programmable Resistance Board Seven Section 1R Precision Green Board 1R-999999R Programmable Resistance Board Seven Section 1R Precision Green Board 1.Description:  It is a 1R-9999999R resistance board.It can flexible and quick setting resistance range from 1R to 9999999R.Its step accuracy is 1R.It can be used for educational experiments,electronic engineering design or test t... $5.17
$6.99
SKU: GY19393-1
$5.17
$6.99

26

1.3 Inch OLED Expansion Board 3.3V Resolution 128x64 Support Raspberry Pi 4 with SPI and I2C Interface 1.3 Inch OLED Expansion Board 3.3V Resolution 128x64 Support Raspberry Pi 4 with SPI and I2C Interface 1.Description:  It is a 1.3 inch OLED expansion board.It is a 1.3-inch OLED expansion board dedicated to Raspberry Pi,with 128x64 resolution,with internal controller,and communication via SPI or I2C interface. 2.Feature: &n... $13.99
$19.99
SKU: GY19479
$13.99
$19.99

30

3PCS 12V 18650 Lithium Battery Protection Board 25A Overcurrent,Overcharge and Overdischarge Protection with Equalization Board 3PCS 12V 18650 Lithium Battery Protection Board 25A Overcurrent,Overcharge and Overdischarge Protection with Equalization Board 1.Description:  It is a lithium battery protection board.It is to protect the charged and discharged battery and prevent the battery from damaging the battery due to overcharging or over-discharging. 2.Feature:  1).It ... $6.85
$9.79
SKU: GY19472
$6.85
$9.79

30

5PCS 0.91 Inch OLED LCD Screen Module, 3.3V-5V IIC 12832 Display Module, Blue Font Resolution 128*32 Screen Driver 5PCS 0.91 Inch OLED LCD Screen Module, 3.3V-5V IIC 12832 Display Module, Blue Font Resolution 128*32 Screen Driver 1.Description:  It is a 0.91 inch OLED LCD display module.It has an OLED liquid crystal screen with self-luminous characteristics.It uses a very thin coating of organic materials and a glass substrate. When there is current passin... $11.89
$16.99
SKU: GY19470
$11.89
$16.99

30

DC 9V-12V Infrared Remote Control Lamp DIY Kit White LED Light Dual Brightness Controller DC 9V-12V Infrared Remote Control Lamp DIY Kit White LED Light Dual Brightness Controller 1.Introduction: RCN-1 is a DC 9V-12V Infrared Remote Control DIY Kit. User can use any infrared remote controller to control the lamp on or off with 18pcs white LED. ( Please noted: The infrared remote controller is not included)... $5.54
$7.59
SKU: GY19570
$5.54
$7.59

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DC 3V-12V Audio Spectrum Indicator DIY Kit AUX MIC Input Red Green Blue Colorful Level Indicator Kit DC 3V-12V Audio Spectrum Indicator DIY Kit AUX MIC Input Red Green Blue Colorful Level Indicator Kit 1.Introduction: FED-202 is a Audio Spectrum Indicator DIY Kit. It can display in Red/Green/Blue according to the input audio signal from microphone.It can be used to display the intensity of audio.The number of LED displayed changes ac... $7.29
$9.99
SKU: GY19569
$7.29
$9.99

27

USB 5V to DC 9V12V Charging Cable USB Interface to DC 5.5/3.5mm Interface Boost Line Booster with LED Display Step-up Volt Transformer USB 5V to DC 9V12V Charging Cable USB Interface to DC 5.5/3.5mm Interface Boost Line Booster with LED Display Step-up Volt Transformer 1.Description:  It is a USB to DC boost cable.It only needs to connect the powerbank of the usb port,and connect the WIFI router on the other end.In an emergency,power the WIFI router from the powerbank,and the Internet can be mai... $7.99 SKU: GY19506
$7.99

Double-Sided Universal Board Tinned Circuit Board 1.6mm High-Quality Fiberglass Board for Experiment Double-Sided Universal Board Tinned Circuit Board 1.6mm High-Quality Fiberglass Board for Experiment 1.Description:  It is a double-sided universal board.It is a general-purpose design circuit board,usually on the board is covered with standard IC spacing (2.54mm) circular independent pads.It can weld components freely and is sui... $6.65
$8.99
SKU: GY19403
$6.65
$8.99

27

25 Kinds of Tact Switch 125PCS Small Key Switch Button for DIY Module 25 Kinds of Tact Switch 125PCS Small Key Switch Button for DIY Module 1.Description:  It is a tact switch package.The key switch is an electronic switch,which belongs to the category of electronic components.  When in use,the switch function is closed and turned on by pressing the switch sock... $5.76
$7.79
SKU: GY19411
$5.76
$7.79

27

SYB-170 170 Holes Breadboard 0.8mm Wire Aiameter Universal Board Solder-Free Test Circuit Board for Experimental Test SYB-170 170 Holes Breadboard 0.8mm Wire Aiameter Universal Board Solder-Free Test Circuit Board for Experimental Test 1.Description:  It is a 170 Hole Breadboard.There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits. Various electronic components can be inser... $6.65
$8.99
SKU: GY19401
$6.65
$8.99

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Non-Contact Water Level Detector liquid Level Sensor DC 5V Human Touch Sensor for Detect Water Level Non-Contact Water Level Detector liquid Level Sensor DC 5V Human Touch Sensor for Detect Water Level 1.Description:  It is a water level detection sensor.It is suitable for flat and pipeline containers,and the probe is suitable for non-metallic container walls with a thickness of less than 15mm. 2.Feature:  1).It can ... $7.19
$8.99
SKU: GY19398
$7.19
$8.99

10 Kinds Switch Button 250pcs Touch Switch Patch Button 10 Kinds Switch Button 250pcs Touch Switch Patch Button 1.Description:  It is a patch switch button. It is composed of inserts,base,shrapnel,buttons,and cover.When in use,the switch function is closed and turned on by applying pressure to the switch operating direction to meet the oper... $6.65
$8.99
SKU: GY19356
$6.65
$8.99

27

PD2.0/3.0 Secoy Trigger Motherboard Module 100W Output Voltage 9V/12V/15V/20V Adjustable for Power Supplies with PD Protocol PD2.0/3.0 Secoy Trigger Motherboard Module 100W Output Voltage 9V/12V/15V/20V Adjustable for Power Supplies with PD Protocol 1.Description:  It is a PD2.0/3.0 decoy.It is often used to use power banks with PD protocol such as power banks or chargers to trick the corresponding voltage to power notebooks and routers. 2.Feature:  1).It supports... $5.59
$7.99
SKU: GY19275
$5.59
$7.99

31

24 Values Electrolytic Capacitor 0.1uF-1000uF 500 Pieces Combination Electronic Components Kit 24 Values Electrolytic Capacitor 0.1uF-1000uF 500 Pieces Combination Electronic Components Kit 1.Description:  It is a electrolytic capacitor.  The metal foil of the electrolytic capacitor is the positive electrode, and the oxide film of the metal close to the positive electrode is the dielectric.  The cathode... $13.31
$17.99
SKU: GY19312
$13.31
$17.99

26

150pcs 23 Kinds IC Chip Operational Amplifier/Vibrator/PWM/Photocoupler/Timer LM324 LM358 NE555 LM393 LM339 NE5532 150pcs 23 Kinds IC Chip Operational Amplifier/Vibrator/PWM/Photocoupler/Timer LM324 LM358 NE555 LM393 LM339 NE5532 1.Description:  It is a IC type operational amplifier. It has 17 kinds of IC chips and 6 kinds of sockets to meet all your needs. 2.Feature:  1).A variety of IC type chips.  2).It has various operational amplifi... $20.71
$27.99
SKU: GY19314
$20.71
$27.99

26

15 Values High Voltage Ceramic Capacitor 300pcs Capacitor Electronic Component Kits 15 Values High Voltage Ceramic Capacitor 300pcs Capacitor Electronic Component Kits 1.Description:  It is a high voltage ceramic capacitor.  High-voltage ceramic capacitors are made by extruding capacitor ceramics with high dielectric constant into tubes or discs as the medium,and using the sintering metho... $9.61
$12.99
SKU: GY19316
$9.61
$12.99

26

15 Values 10PF 50V-100NF Monolithic Capacitors 600pcs Component Kits 15 Values 10PF 50V-100NF Monolithic Capacitors 600pcs Component Kits 1.Description:  It is a monolithic capacitor.  It has a large specific volume,small volume,and a wide range of applications.  It can be used in various electronic complete machines and electronic equipment.Such as co... $10.35
$13.99
SKU: GY19315
$10.35
$13.99

26

1660 Hole Breadboard, 0.8mm Wire Solderless Breadboard, Solder-Free Circuit Board for Experimental Test 1660 Hole Breadboard, 0.8mm Wire Solderless Breadboard, Solder-Free Circuit Board for Experimental Test 1.Description:  It is a 1660 Hole Breadboard.  There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits.  Various electronic components... $10.35
$13.99
SKU: GY19402
$10.35
$13.99

26

5PCS MB-102 830 Holes Breadboard, 0.8mm Wire Aiameter Universal Board, Solder-Free Test Circuit Board for Experimental Test 5PCS MB-102 830 Holes Breadboard, 0.8mm Wire Aiameter Universal Board, Solder-Free Test Circuit Board for Experimental Test 1.Description:   830 Holes Breadboard.   There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits.   Various electronic components can ... $11.09
$14.99
SKU: GY19399
$11.09
$14.99

27

TB6600 Motor Driver Board 42/57 Stepper Motor Driver Module DC 9V-40V 0.5A-4A 1/2/4/8/16/32 Subdivision TB6600 Motor Driver Board 42/57 Stepper Motor Driver Module DC 9V-40V 0.5A-4A 1/2/4/8/16/32 Subdivision 1.Description:   TB6600 42/57 stepper motor driver.   It is a professional two-phase hybrid stepping motor driver,which can be adapted to various domestic and foreign brands.   The current is 4A and below, and the ou... $8.44
$12.99
SKU: GY19277
$8.44
$12.99

35

2000PCS GM5528 5mm Photoresistor, 100mW Bright Resistance, 10Kohm~20Kohm Photoelectric Switch Sensor 2000PCS GM5528 5mm Photoresistor, 100mW Bright Resistance, 10Kohm~20Kohm Photoelectric Switch Sensor Description:  It is a GM5528 Photoresistance.  Photoresistor is a kind of resistance made of semiconductor materials, and its conductivity changes linearly with the change of illuminance. Feature:  1).It uses ep... $7.39
$9.99
SKU: GY19302
$7.39
$9.99

26

DC 48V 100W Bluetooth-compatible Music Tesla Coil Loudspeaker Wireless Transmission DC 48V 100W Bluetooth-compatible Music Tesla Coil Loudspeaker Wireless Transmission 1.Introduction: SSTC Bluetooth Music Tesla Coil. Every time the Tesla coil discharges, the air vibrates. When the frequency of the discharge changes, the frequency of the vibration also changes, resulting in different tones. Ordi... $67.49
$89.99
SKU: GY19269
$67.49
$89.99

25

5V Infrared Ranging Sensor Human Body Distance Sensor Module Sensing Distance 0-10cm for Automatic Sensor Faucet 5V Infrared Ranging Sensor Human Body Distance Sensor Module Sensing Distance 0-10cm for Automatic Sensor Faucet 1.Description:  It is a infrared ranging sensor .It replaces traditional mechanical switches and is suitable for short-distance detection in various occasions, and can be used for material detection,sweeping detection, and object ... $7.19
$8.99
SKU: GY19396
$7.19
$8.99

DIY Kit FM Radio Module, DC 3V Adjustable Frequency FM Digital Radio, LCD Display Wireless Receiver with 0.5W 8ohm Speaker DIY Kit FM Radio Module, DC 3V Adjustable Frequency FM Digital Radio, LCD Display Wireless Receiver with 0.5W 8ohm Speaker 1.Introduction: DIY Kit about FM Radio Module Adjustable Wireless Receiver with LCD Display DC 3.7V 0.5W 8ohm Speaker. It can receiving FM station, display time, set alarm clock (the alarm is FM audio). User can also set receiving ... $11.67
$15.99
SKU: GY19367
$11.67
$15.99

27

DC-DC Step-Down Power Supply 5A 5V-40V to 1.25V-36V Voltage Converter Adjustable Buck Module DC-DC Step-Down Power Supply 5A 5V-40V to 1.25V-36V Voltage Converter Adjustable Buck Module 1.Description:   It is a DC-DC step-down power supply.It uses a high-power step-down chip,and the output is two 5A/40V Schottky diodes in parallel. 2.Feature:   1).It uses high-Q inductors and high-frequency low-resist... $5.59
$7.99
SKU: GY19252
$5.59
$7.99

31

DC-DC Step-Down Power Supply 5A Voltage Stabilizing Module DC 5V-38V to DC 1.25V-32V Adjustable Voltage Converter DC-DC Step-Down Power Supply 5A Voltage Stabilizing Module DC 5V-38V to DC 1.25V-32V Adjustable Voltage Converter 1.Description:   It is a DC-DC step-down power supply.It can convert 5-38V to 1.25-36V.The input and output interfaces are equipped with high-quality wiring ports. 2.Feature:   1).High efficiency,low heat generation. ... $4.19
$5.99
SKU: GY19251
$4.19
$5.99

31

600W CVCC Boost Module,10A DC-DC 10V-60V to 12V-60V Adjustable Step UP Module, Power Supply Stabilizer for LED Board 600W CVCC Boost Module,10A DC-DC 10V-60V to 12V-60V Adjustable Step UP Module, Power Supply Stabilizer for LED Board 1.Description:   It is a 600W boost power module.It is a non-isolated boost module.It can convert DC 10V-60V to DC 12-60V. 2.Feature:   1).Its conversion efficiency is high.   2).It has CV-ADJ potentiometer and ... $8.81
$12.59
SKU: GY19248
$8.81
$12.59

30

DIY Kit Bluetooth Speaker with LED Flashing Light, Home Stero Sound Amplifier Kits for Learning Electronic Soldering DIY Kit Bluetooth Speaker with LED Flashing Light, Home Stero Sound Amplifier Kits for Learning Electronic Soldering Introduction: It is a RGB LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control. It has 10pcs RGB LED music spectrum display. It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers.   Feature: ... $18.24
$24.99
SKU: GY19298
$18.24
$24.99

27

Buck Power Supply Module DC-DC 4V-38V to 1.25V-36V Step Down Voltage Converter 250W 8A LED Display Stabilizer Buck Power Supply Module DC-DC 4V-38V to 1.25V-36V Step Down Voltage Converter 250W 8A LED Display Stabilizer Description:   It is a DC-DC step-down module.It can convert DC 4V-38V to DC 1.25V-36V. The input and output voltage difference is above 2V. Feature:   1.It has a 0.36 inch digital display.   2.It has a voltage ... $4.68
$6.69
SKU: GY19245
$4.68
$6.69

31

DC-DC Step-Down Power Supply Module 75W 5A CVCC Voltage Converter Stabilizer for Battery Charge 4V-38V to 1.25V-36V DC-DC Step-Down Power Supply Module 75W 5A CVCC Voltage Converter Stabilizer for Battery Charge 4V-38V to 1.25V-36V 1.Description:   It is a 5A step-down module.There are two modes of constant voltage and constant current. It can be used as a step-down module,battery charger or high-power LED constant current drive module. 2.Feature: &nb... $3.49
$4.99
SKU: GY19244
$3.49
$4.99

31

DIY Bluetooth-compatible Music Spectrum Speaker Kit, DIY Home Stereo Speaker, Sound Amplifier Kits with Remote Control DIY Bluetooth-compatible Music Spectrum Speaker Kit, DIY Home Stereo Speaker, Sound Amplifier Kits with Remote Control Introduction: LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control. Designed with 8*12 LED matrix music spectrum display in Yellow/Green/Red/Blue. It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers... $23.03
$31.99
SKU: GY19288
$23.03
$31.99

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