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300W Inverter 50Hz/60Hz DC 12V to AC 180V-220V Adjustable Power Supply Module Voltage Converter 1.Description: It is a 300W Inverter 50Hz/60Hz DC12V to AC 180V-220V Adjustable Power Supply Module Voltage Converter. 2.Feature: 1>.Support adjustable output voltage 2>.The output frequency can be a... $15.39
~~$21.99~~ SKU: GY20725-1
$15.39
~~$21.99~~
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300W Inverter Boost 50Hz/60Hz DC12V to AC 220V Power Supply Module Voltage Converter 1.Description: It is a 300W Inverter Boost 50Hz/60Hz DC12V to AC 220V Power Supply Module Voltage Converter. 2.Feature: 1>Support adjustable output voltage 2>.The output frequency can be adjust... $13.99
~~$19.99~~ SKU: GY20726-1
$13.99
~~$19.99~~
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300W+300W Bluetooth Amplifier Board, TPA3255 300W*2 BLE/AUX/USB Stereo Audio Amp APP Control for DIY Speakers ZK-3002B... $34.29
~~$48.99~~ SKU: GY21269-1
$34.29
~~$48.99~~
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30A PWM Driver 12V 24V 48V 72V DC Motor Governor Speed Controller 0%-100% LED Light Dimmer with Display Screen Programable 1.Introduction: CCM6DS-T is a DC12V-80V 30A 0%~100% PWM DC Motor Speed Controller with 30Amp Fuse. It can drive DC motor up to 30A with a CCM6DS-K control display panel. It is easy to use and can be directly connected to the mot... $15.39
~~$21.99~~ SKU: GY20766-1
$15.39
~~$21.99~~
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30W+30W HIFI Bluetooth-compatible Amplifier Board, TPA3118 BLE 5.1 Stereo Audio Amp, APP/Infrared Remote Control XY-Y30H 30W+30W HIFI Stere... $9.09
~~$12.99~~ SKU: GY21112-1
$9.09
~~$12.99~~
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30W+30W Treble Bass Bluetooth-compatiable Amplifier Board, BLE5.1 Audio Amp 2.0 Stereo APP Control for DIY Wireless Speakers 1.Description: XY-T30L is a high-power 30W+30W Stereo Bluetooth 5.1 Audio Amplifier Module with adjustable treble/bass which also can be controlled by APP Sinilink. It can modify the Bluetooth name and password, also... $9.79
~~$13.99~~ SKU: GY21170-1
$9.79
~~$13.99~~
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32GB Memory Card Tips: The actual usage capacity of the 32GB memory card is about 29.1GB, because the computer uses binary system and the manufacturer uses decimal system when producing it. The computer is 1MB=1024KB, the manufacturer is 1MB=... $3.91
~~$5.59~~ SKU: GY21220-1
$3.91
~~$5.59~~
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3A Boost Buck Charging Module for 2/3/4-Cell Batteries 1.Description: 1>.Support 1-4 series of lithium-ion batteries 2>.Resistance adjustment of charging current (input and battery terminals) 3>.3A maximum charging current 4>.Resistance regulat... $5.59
~~$7.99~~ SKU: GY21035-1
$5.59
~~$7.99~~
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3D LED Digital Wall Clock, Time Date Temperature Display Nightlight Alarm Clock, 9.5'' 12/24 Hours Electronic Desktop Clock Adjustable Brightness 3D LED Digits Display With large 3D LED digit, you can read the real time in a long distance. Very suitable for older people and Children. This alarm clock has 12/24 Hour Display Can be placed on the table or hung on the wall: ... $17.15
~~$24.50~~ SKU: GY19495-1
$17.15
~~$24.50~~
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3D Mini PCB Christmas Tree with Music DIY Kit, SMD Component Soldering Kit 1.Introduction: It is a mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model.. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes an... $4.89
~~$6.99~~ SKU: GY21210-1
$4.89
~~$6.99~~
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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~~
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3PCS AC 180V-250V 200W High-power Fan Speed Control Module 120-Type 100% PWM Stepless Governor 1.Description: It is a speed switch module.It changes the average current power on the load from 0-100% by changing the output voltage,thereby changing the load and motor speed. 2.Feature: 1).It adopts 148 self-con... $8.39
~~$11.99~~ SKU: GY20577
$8.39
~~$11.99~~
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3PCS Five-Pointed Star Breathing Light DIY Kit, SMD 0805 Soldering Practice Kit 1.Introduction: PBL-20S is a Five-Pointed Star Breathing Light DIY Kit. It is a simple breathing light and Its brightness automatically fades. 2.Feature: 1>.20pcs highlight LED &n... $6.99
~~$9.99~~ SKU: GY18740
$6.99
~~$9.99~~
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3PCS MP3 Player Mini Player Development Module Compatible with UNO R3 1.Description: It is a MP3 player which 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: 1).... $5.31
~~$7.59~~ SKU: GY19556
$5.31
~~$7.59~~
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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 dedicated... $6.29
~~$8.99~~ SKU: GY19499
$6.29
~~$8.99~~
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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... $5.31
~~$7.59~~ SKU: GY19498
$5.31
~~$7.59~~
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3PCS/Pack 3D Mini PCB Christmas Tree DIY Kit with LED Flashing Light, Simple LED Xmas Tree Electronic Soldering Kits for Beginners 1.Introduction: It is a simple mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model. It can be powered by a CR2032 battery and can be free from the power supply. 2.Feature: 1>.Mi... $8.81
~~$12.59~~ SKU: GY21255
$8.81
~~$12.59~~
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3PCS/Pack DIY Kit LED Light Up Glasses, Sound Controlled Flashing LED Eyeglasses, Electronic Soldering Practice Kits for School Learning/Parties/Christmas Feature: 【DIY Voice-activated Light up Glasses Kit】: The practical soldering kit are used to installed to a LED light up glasses. Control LED flashing through speech or music, the louder the sound, the more obvious the LED flashing ... $20.99
~~$29.99~~ SKU: A100918
$20.99
~~$29.99~~
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4 Channel 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 yo... $10.49
~~$14.99~~ SKU: GY19481-2
$10.49
~~$14.99~~
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4 Channel Modbus Relay Module 4Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller 1.Description: LC 4 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detec... $11.99 SKU: 15044
$11.99

4 Channel Responder DIY Kit Four Person Responder Electronic Soldering Practice Kits 1.Description: This is a 4-way preemptive answering fun welding kit that can simultaneously perform 4-way preemptive answering. S1-S4 is the preemptive answering key, and S0 is the reset key. After any one of the power on select... $3.14
~~$4.49~~ SKU: GY20953-1
$3.14
~~$4.49~~
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4 Channel Wireless Controller WIFI Relay Module Inching/Self-Locking/Interlock APP AC 220V Smart Switch for DIY Smart Home Description: It is a WIFI module based 4 channel (4-way) WIFI wireless switch. It integrates with MCU and button control. It supports to connect and control 4 home appliances, which can be separately turned on/off by app eWeLink b... $13.99
~~$19.99~~ SKU: 13330
$13.99
~~$19.99~~
(1 Feedback) 30

4-20mA 0-600 Celsius Intelligent Smart Temperature Transmitter Support PT100 Thermal Resistance Sensor K Thermocouple 1.Description: It is a perfect combination of temperature sensor and transmitter. It converts the temperature signal in the range of 0~600℃ into two-wire 4~20mA DC electric signal to the display, DCS, regulator and reco... $8.39
~~$11.99~~ SKU: 13366
$8.39
~~$11.99~~
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4-20mA to 0-5V Signal Current to Voltage Converter Module Description: 1. Size: 45*25*18mm 2. Work voltage: DC 5-30V 3. Operating temperature: -20℃～60℃ 4. Maximum error: 10mv 5. Accuracy: +/-0.2% 6. Response time: <10ms $4.73
~~$6.75~~ SKU: 7711
$4.73
~~$6.75~~
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4-Channel 2.4G Wireless Transmitter Receiver Board Remote Control Kits for DIY Smart Cars Robots Differential Boats 1.Description: ZK-TR100 module uses the latest 2.4G wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development... $9.09
~~$12.99~~ SKU: 13400
$9.09
~~$12.99~~
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4-Channel 817 Optocoupler Voltage Isolation Board Voltage Control Converter Photoelectric Isolation Modules 1.Description: 1>.The module has strong anti-interference capability and opto-isolation, making it suitable for driving high-power transistors. 2>.Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down ... $2.09
~~$2.99~~ SKU: GY21046-1
$2.09
~~$2.99~~
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4-Color LED Music Spectrum Display DIY Kit Voice Controlled 24x8 LED Screen Spectrum Display Light Soldering Kits 1.Introduction: 4-Color LED Music Spectrum Display DIY Kit with Red/Green/Pink/Blue flashing. Its display effect changes automatically according to the input audio or mini microphone which can presentin... $20.99
~~$29.99~~ SKU: GY20081
$20.99
~~$29.99~~
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40A DC Motor Governor 15KHz 0-100% PWM Brushed Motor Speed Controller 12V 24V 48V 1.Description: It is a motor speed controller.This module is suitable for brushed DC motors and adjusts the speed range from 0-100%. 2.Feature: 1).The speed regulation range of the DC motor drive can reach 100%. &... $6.99
~~$9.99~~ SKU: GY20643
$6.99
~~$9.99~~
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40Bit WS2812B 5050 RGB LED Driver Module Programmable LED Lamp Matrix for UNO R3 1.Description: WS2813B is an intelligent external controlled LED light source integrating control circuit and light emitting circuit. Its appearance is the same as a 5050LED lamp bead, each component is a pixel point. ... $6.99
~~$9.99~~ SKU: GY20843-1
$6.99
~~$9.99~~
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40W DC-AC Inverter Power Supply 12V to 220V Step-up Transformer Boost Module Inverter Module 1.Description: It is a DC-AC inverter power supply. This product is high-frequency current. The voltage cannot be measured by an ordinary universal meter. You need a professional high-frequency universal meter to test the volt... $8.39
~~$11.99~~ SKU: GY19979
$8.39
~~$11.99~~
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433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V Product Introduction: 1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with power negative. 2.Output Way:the module power on defaults output low level;after pressing the remote control, ... $4.89
~~$6.99~~ SKU: 11967
$4.89
~~$6.99~~
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433MHz Wireless Module HW3000 RF Module SPI Interface SI4432 CMT2300 Serial Transceiver 1.Description: 1>.Communication distance of 1000 meters; 2>.Small volume; 3>.Can replace ordinary 433MHz modules; 4>.Support FSK and GFSK modulation modes; 5>.Support automatic ... $4.19
~~$5.99~~ SKU: GY21011-1
$4.19
~~$5.99~~
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433MHz Wireless Remote Control Switch Module Transceiver Receiver Transmitter DC 2.5V-5.0V 1.Description: The module uses the latest 433MHz wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development an... $2.79
~~$3.99~~ SKU: 13351
$2.79
~~$3.99~~
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4Bit Optocoupler Isolator 12V to 3.3V Level Voltage Converter Board PLC Signal Features: 1. Conversion frequency:20KHZ. 2. Size:72*55*18mm 3. Mounting Hole Size: 64*47mm, diameter 3mm. Application: 1. It can be used for signal isolation 2. PLC signal level converting 3. PNP/NP... $4.68
~~$6.69~~ SKU: 8036
$4.68
~~$6.69~~
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4Bit Optocoupler Isolator 12V to 5V Level Voltage Converter Board PLC Signal [B1098] Features: 1. Conversion frequency:20KHZ. 2. Size:72*55*18mm 3. Mounting Hole Size: 64*47mm, diameter 3mm. Application: 1. It can be used for signal isolation 2. PLC signal level converting 3. PNP/NP... $4.17
~~$5.95~~ SKU: 8037
$4.17
~~$5.95~~
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4Bit Optocoupler Isolator 3.3V to 24V Level Voltage Converter Board PLC Signal NPN Output Features: 1. Conversion frequency:20KHZ. 2. Size:72*55*18mm 3. Mounting Hole Size: 64*47mm, diameter 3mm. Please noted: It is NPN Output. Application: 1. It can be used for signal isolation 2. PLC s... $4.68
~~$6.69~~ SKU: 8029
$4.68
~~$6.69~~
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4Bit Optocoupler Isolator 5V to 24V Level Voltage Converter Board PLC Signal Features: 1. Conversion frequency:20KHZ. 2. Size:72*55*18mm 3. Mounting Hole Size: 64*47mm, diameter 3mm. Application: 1. It can be used for signal isolation 2. PLC signal level converting 3. PNP/NP... $4.68
~~$6.69~~ SKU: 8034
$4.68
~~$6.69~~
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4Bit Optocoupler Isolator 5V to 24V Level Voltage Converter Board PLC Signal with DIN Rail Parameter: Conversion frequency:20KHZ. Application: 1. It can be used for signal isolation 2. PLC signal level converting 3. PNP/NPN signal to NPN signal 4. Signal level voltage converter ... $5.45
~~$7.79~~ SKU: GY21221-1
$5.45
~~$7.79~~
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4Bit USB to UART Converter Module CH340 USB Type-C HUB TTL Signal Communicator 1.Description: It is a 4Bit USB to UART Converter Module CH340 USB Type-C HUB TTL Signal Communicator. 2.Feature: 1>.4-channel TTL serial port can be independently communicated out 2>.Using mai... $6.29
~~$8.99~~ SKU: GY20854-1
$6.29
~~$8.99~~
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4CH DC Motor Driver Module 5V-12V PWM L293D H-Bridge for 4WD Robot Smart Car 1.Description: It is a 4CH DC Motor Driver Module 5V-12V PWM L293D H-Bridge for 4WD Robot Smart Car. 2.Feature: 1>.Support overheating protection function to prevent overload burn 2>.Four 5V ou... $8.39
~~$11.99~~ SKU: GY20914-1
$8.39
~~$11.99~~
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4PCS Film Heater Plate Adhesive Pad, Icstation PI Heating Elements Film 5V 1W Flexible Polymerize Heater Film Stripboard Mat 30mmx40mm Product Introduction: 【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperature is v... $9.09
~~$12.99~~ SKU: GY17845
$9.09
~~$12.99~~
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4PCS Film Heater Plate Adhesive Pad, PI Heating Elements Film 12V 12W Strip Heater Adhesive Polyimide Heater Plate 10mmx93mm Product Introduction: 【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperature ... $9.09
~~$12.99~~ SKU: 13243
$9.09
~~$12.99~~
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4PCS Film Heater Plate Adhesive Pad, PI Heating Elements Film 12V 7W Strip Heater Adhesive Polyimide Heater Plate 25mmx50mm Product Introduction: 【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperature ... $9.09
~~$12.99~~ SKU: 13460
$9.09
~~$12.99~~
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4PCS TXS0108E High-Speed Full-Duplex TXS0108E 8 Channel Logic Level Converter Module for Arduino Raspberry Pi IIC I2C SPI Description: 8 digit bi-directional 3.3V-5V/5V-3.3V logic level converter board. It can bidirectionally transfer with 8 channels between high logic voltage and low logic voltage. VCCA side voltage range: 1.... $4.90
~~$7.00~~ SKU: 7098
$4.90
~~$7.00~~
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4S 3.2V Lithium Iron Phosphate Battery 12.8V 100A Charging Protector Balanced Function Board Parameters: 1>.Overcharge protection voltage:3.75V+/-0.025V 2>.Overcharge release voltage:3.55V+/-0.05V 3>.Overcharge protection delay:1S+/-200mS 4>.Over-discharge protection voltage:2.0V+/-0.05V 5>.Ove... $7.69
~~$10.99~~ SKU: 13593
$7.69
~~$10.99~~
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4WD Racing Car DIY Kits for Primary and Secondary School Students STEM Eduction, Hands-on Assembly Science Experiment Kits 1.Description: This is a racing car model that features a cool appearance, high manufacturing quality, and fast driving speed. It provides an opportunity for children to develop their hands-on skills and nurtures their cur... $6.29
~~$8.99~~ SKU: GY21095-1
$6.29
~~$8.99~~
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4WD Robot Smart Car Chassis with Speed Encoder 4pcs TT Motor Acrylic Board 1.Description: It is a smart car parts.It is a transparent double-layer trolley,easy to install. 2.Feature: 1.It is 4-wheel drive and full of power. 2.It is easy to install,it only takes 10 minutes to... $20.29
~~$28.99~~ SKU: GY18801
$20.29
~~$28.99~~
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5 Color LED Music Spectrum Display DIY Soldering Kit with Red Yellow Green Blue Pink Flashing Light 1.Introduction: It is a 5 Color LED Music Spectrum Display DIY Kit with Red/Yellow/Green/Blue/Pink flashing. Its display effect changes automatically according to the input audio, presenting a very gorgeous ef... $23.09
~~$32.99~~ SKU: GY20028
$23.09
~~$32.99~~
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5 Meters PT100 Temperature Sensor Type-K Waterproof 0℃~800℃ Platinum Resister Description: 1>.Sensor type: Type-K 2>.Measuring temperature: 0℃~800℃ 3>.Inner hole: 5mm 4>.Sensor length:5 meters $4.19
~~$5.99~~ SKU: 14058
$4.19
~~$5.99~~
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5.8GHz DC 3.3V 5V 9V 12V Microwave Radar Sensor Module 20W Voltage Output Switch Controller 1.Description: XZG-LDK-6-CS is a 5.8GHz microwave radar sensor module.It can output voltage as same to input and the maximum output current is 2A so it can directly drive LED and other load. 2.Feature: ... $3.84
~~$5.49~~ SKU: 15025
$3.84
~~$5.49~~
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5.8GHz Microwave Radar Sensor AC 220V-240V High Sensitivity Human Body Sensor Switch 1.Description: It is a microwave sensor switch.Microwave induction knows that a moving object is approaching or away from the change of the reflected wave. 2.Feature: 1).Its response speed is fast and... $9.09
~~$12.99~~ SKU: GY19880
$9.09
~~$12.99~~
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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~~
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500pcs 24 Values Electrolytic Capacitor Kits 0.1uF/0.22uF/0.47uF/1uF/2.2uF/3.3uF/4.7uF/10uF/22uF/33uF/47uF/100uF/220uF/330uF//470uF/680uF/1000uF 10V/16V/25V/50V 1.Description: It is a 500pcs Electrolytic Capacitor Kits.They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and experiment.It c... $12.59
~~$17.99~~ SKU: GY18606
$12.59
~~$17.99~~
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500pcs 3mm White Green Blue Red Yellow LED Kits Light Emitting Diode 1.Description: It is a 500pcs 3mm White Green Blue Red Yellow LED Kits. They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and e... $4.89
~~$6.99~~ SKU: GY18603
$4.89
~~$6.99~~
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500pcs 5mm White Green Blue Red Yellow LED Kits Component Kit Light Emitting Diode 1.Description: It is a 500pcs 5mm White Green Blue Red Yellow LED Kits.They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and ex... $8.25
~~$11.79~~ SKU: GY18604
$8.25
~~$11.79~~
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500W High Power Class D HIFI Mono Digital Power Amplifier Board 1.Introduction: It is a High power 500W mono Class D HIFI amplifier board. 2.Feature: 1>.Dual DC power supply. 2>.Maximum effective power: 500W (at ±65V 4 ohm load input 1V RMS). 3>.Sound Channel: Mono. 4&g... $6.99
~~$9.99~~ SKU: GY21302-1
$6.99
~~$9.99~~
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50K High-Quality Sealed Dual Connection Potentiometer Volume Adjusting Equipment Product Introduction: 1.Potentiometer:50K $1.99 SKU: 9007
$1.99

50mm Silent Cooling Fan 12V 0.08A 5010 5012 DC Brushless Quiet for 3D Printer PC Computer Case Fan, 4200 RPM High 11.89 CFM Description: 50x50x12 mm silent cooling fan, 12v, 4200 RPM, 11.89 CFM. They are durable and you don't need to buy another small fan in the next 20,000 hours. Use these 23 dB cooling fans to get near-silent operatio... $8.39
~~$11.99~~ SKU: GY19201
$8.39
~~$11.99~~
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50W+50W HIFI Bluetooth-Compatible Amplifier Board, BLE5.1 Dual Channel Stereo Audio Amplifier, Support U-disk/AUX Audio APP/Infrared Remote Control 1.Description: XY-Y50L is a high-power 50W+50W HIFI Stereo Bluetooth5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and remote controller. It can modify the Bluetooth name and password, also can turn ON/O... $9.09
~~$12.99~~ SKU: GY21107-1
$9.09
~~$12.99~~
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50W+50W HIFI Bluetooth-Compatible Amplifier Board, TPA3116 BLE5.1 Stereo Audio Amp, APP/Infrared Remote Control XY-Y50H 50W+50W HIFI Stereo Bluetooth 5.1 Au... $9.35
~~$13.35~~ SKU: GY21113-1
$9.35
~~$13.35~~
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50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C DC5-27V 1.Description: ZK-502C is a high-power stereo Bluetooth audio module. Dual channels audio signal output. Adopt TPA3116D2 (with AM Interference Suppression Function) Chips, With Excellent Sound Qu... $13.29
~~$18.99~~ SKU: 14855
$13.29
~~$18.99~~
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50W+50W+100W Subwoofer Bluetooth-Compatiable Amplifier Module 2.1Channel Treble Bass AUX/U-disk Audio APP Controller 1.Description: XY-S100H is a DC 12V 24V 50W+50W+100W HIFI Bluetooth 2.1 Amplifier Audio Module with Stereo Treble Bass Subwoofer, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as... $23.79
~~$33.99~~ SKU: GY21211-1
$23.79
~~$33.99~~
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50Wx2 Bluetooth-Compatible Amplifier Module BLE5.1 2.0 Volume Indicator Dual Channel Stereo 50W+50W BLE/AUX/U-disk/USB sound card 1.Description: It is a Audio amplifier board.It uses domestic chips and supports the connection of two 50W speakers,which is cost-effective. 2.Feature: 1).It has a multi-function knob,which can be adj... $11.19
~~$15.99~~ SKU: GY20567
$11.19
~~$15.99~~
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51 Single-chip Microcomputer Traffic Light DIY Kit Intelligent Signal Lamp Electronic Soldering Training Practice kits Description: Take control of traffic lights with this easy-to-use DIY kit! Featuring a countdown timer and sound prompt, you can manually control red, green, and yellow lights with three included light-emitting diodes. No progra... $5.59
~~$7.99~~ SKU: GY20967-1
$5.59
~~$7.99~~
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55pcs CH-2 250V Anti-Flaming Terminal 2Bit Push Fast Terminal Spring Lever Reuseable Terminal 1.Description: It is a 55pcs CH-2 250V Anti-Flaming Terminal. They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and experiment.... $6.99
~~$9.99~~ SKU: GY18619
$6.99
~~$9.99~~
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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 ... $4.19
~~$5.99~~ SKU: GY19799
$4.19
~~$5.99~~
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5kg-50kg Resistive Film Pressure Sensor 10mm Flexible Force Sensitive Resistor for Robot Wearable Device Description: 1>.Type:IMS-C10A 2>.Sensing area diameter:10mm 3>.Measuring range:5Kg~50Kg Use manual: Place the round side of the gasket over the sensor. In the center of the sensing ar... $3.98
~~$5.69~~ SKU: 13658
$3.98
~~$5.69~~
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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~~
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5PCS 2-Port USB DC-DC Step Down Charging Module 3A Dual USB Output Regulated Charging Board 1.Description: It is a step-down charging module. It supports the conversion of input voltage DC 6V-26V into DC 5.2V.Supports regulated output. 2.Feature: 1).It is compatible with a variety of mobile phone models. ... $9.09
~~$12.99~~ SKU: GY20148
$9.09
~~$12.99~~
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5PCS 2.4G Wireless Antenna 3dB Gain with Extension Cord for ESP8266 Module $8.39
~~$11.99~~ SKU: 12650
$8.39
~~$11.99~~
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5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection Product Introduction: 1.Input Voltage:5V 2.Charging Cut-Off Voltage:4.2V±1% 3.Maximum Charging Current:1000mA 4.Overdischarging Protection Voltage:2.5V 5.Overcurret Protection Current:3A 6.Board Size:2.6*1.7cm Not... $2.51
~~$3.59~~ SKU: 12735
$2.51
~~$3.59~~
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5pcs D20mm Ultrasonic Mist Maker Atomizing Transducer Atomizer Ceramic Humidifier Accessories Product Introduction: 1.Specification:20*1.2mm 2.Resonance Frequency:1.70MHz 3.Resonance Impedance:<2 ohm 4.Coupling Coefficient:>52 % 5.Static Capacitance:1800pF 6.Atomization Amount:<380ml/h Details: $3.49
~~$4.99~~ SKU: 12749
$3.49
~~$4.99~~
31

5PCS DC 5V 3W LED Lamp Board White Light 600mA 400LM 6500K for USB Touch Dimmer 1.Description: It is a DC 5V 3W LED Lamp Board White Light 600mA 400LM 6500K for USB Touch Dimmer. 2.Feature: 1>.Pure white color 2>.Bright white light 3>.Small size 3.Paramete... $6.29
~~$8.99~~ SKU: GY20815-1
$6.29
~~$8.99~~
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5PCS DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer 1.Description: It is a DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer. 2.Feature: 1>.Dual-Color 2>.Small size 3>.Suitable for ... $5.59
~~$7.99~~ SKU: GY20816-1
$5.59
~~$7.99~~
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5PCS DIY Kit Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering Kits for Beginners 1.Introduction: TJ-56-454 is a Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering DIY Kit. It is a simple and basic LED lamp brightness control circuit. The LED brightness can be controlled by a photosensitive... $4.03
~~$5.75~~ SKU: GY20875-1
$4.03
~~$5.75~~
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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 ... $10.49
~~$14.99~~ SKU: GY19399
$10.49
~~$14.99~~
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5PCS Mini DC to DC Adjustable Step Down Module 12/24V to 5V 3A Buck Converter Power Supply Module Product Introduction: 1.Input Voltage:DC 4.5-24V 2.Output Voltage:integration adjustable and fixed output,back side can choose fiexd output voltage 3.Adjustable Range:0.8-17V, fixed voltage （1.8V 2.5V 3.3V 5V 9V 12V） 4.Output Cur... $4.89
~~$6.99~~ SKU: 13276
$4.89
~~$6.99~~
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5PCS RCWL 0516 Microwave Motion Sensor Module Radar Sensor Body Induction Module 4-28V 100mA Product Introduction: 1.Operating Voltage:4-28V 2.Operating Current:2.8mA (typical);3mA (max) 3.Detection Distance:5-7m 4.Transmitting Power:20mW (typical);30mW (max) 5.Output Voltage:3.2-3.4V 6.Output Voltage Driving Capacit... $5.15
~~$7.35~~ SKU: 13214
$5.15
~~$7.35~~
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5PCS Solar Charging Module 3.6V 3.7V 4.2V Charging protector Description: It is a solar charging module for single lithium battery. Support charging and discharging at the same time. Parameters: 1>.Item Name:Solar Charging Module 2>.Model:None 3>.Work voltag... $4.17
~~$5.95~~ SKU: 13538
$4.17
~~$5.95~~
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5PCS USB Converter Standard USB Female to Male to Micro USB to 4P Terminal 1.Description: It is a simple interface converter which includes 4P Terminal, Micro USB female, Type A USB male and Type A USB female. It can achieve mutual conversion between these four interfaces. It can be used as a ... $4.52
~~$6.45~~ SKU: 13440
$4.52
~~$6.45~~
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