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Undervoltage Control Module LED Display Charge Controller for 12V-120V Battery Undervoltage Control Module LED Display Charge Controller for 12V-120V Battery Parameters: No. Parameter Value 1 Product name Battery undervoltage protection module 2 Product model YX-X1208 ... $5.13
$6.49
SKU: 13136
$5.13
$6.49

Undervoltage Control Module Over-discharge Protection Module Charge Controller for 6V-60V Battery Undervoltage Control Module Over-discharge Protection Module Charge Controller for 6V-60V Battery Parameters: No. Parameter Value 1 Product name NC battery charging control module 2 Product model RX-X604 ... $7.70
$9.75
SKU: 13148
$7.70
$9.75

22

Power-OFF Protection Module Automatic Switching Module UPS Emergency Cut-off Battery Power Supply 12V to 48V Control Board Power-OFF Protection Module Automatic Switching Module UPS Emergency Cut-off Battery Power Supply 12V to 48V Control Board Description: This is a power outage automatic switch module for 12V-48V battery. Parameters: No. Parameter Value 1 Product model X804 2... $3.15
$3.99
SKU: 13145
$3.15
$3.99

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XH-M422 50W+50W Bluetooth Amplifier Module Support U Disk TF Card Play TPA3116D2 50W*2 XH-M422 50W+50W Bluetooth Amplifier Module Support U Disk TF Card Play TPA3116D2 50W*2 Description: This digital amplifier plate adopts TPA3116D2 chip. It is configured with advanced modulation systems. Its high integration reduces the number of components and integrates the natural protection circuit, including overpres... $9.23
$11.99
SKU: 13144
$9.23
$11.99

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XH-M544 TPA3116DA 150W Mono Digital Amplifier Module Digital Audio Amplifying Board DC 12-26V XH-M544 TPA3116DA 150W Mono Digital Amplifier Module Digital Audio Amplifying Board DC 12-26V 1. Description:  This product is a built-in TPA3116D2 chip with the power channel digital power amplifier board.   2. Parameters:   No. Parameter Value ... $8.77
$11.39
SKU: 13142
$8.77
$11.39

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DIY Sound Control Module Kit LED Melody Light Funny DIY Electronic Experiment Kit DIY Sound Control Module Kit LED Melody Light Funny DIY Electronic Experiment Kit 1. Description:   When music or other sounds are heard, the LED lights will flicker with the rhythm of the sound(sound speed). After the success soldering, you can feel the beautiful melody combination of sound and light. ... $1.45
$1.79
SKU: 13139
$1.45
$1.79

DIY NE555 Timer Switch Module Kit DC 5V Electronic Experiment Kit DIY NE555 Timer Switch Module Kit DC 5V Electronic Experiment Kit 1.Component listing: NO. Component Name PCB Marker Parameter QTY 1 L7812 IC1 TO-220 1 2 NE55... $2.79
$3.45
SKU: 13138
$2.79
$3.45

DIY Monostable Trigger Circuit Module Kit NE555 UA471 Electronic Experiment Kit DIY Monostable Trigger Circuit Module Kit NE555 UA471 Electronic Experiment Kit 1. Component listing: NO. Component Name PCB Marker Parameter QTY 1 Metal Film Resistor R1,R4 20K 2 2... $4.37
$5.39
SKU: 13137
$4.37
$5.39

XH-M662 DC12V Digital Timer Switch Countdown Timer Module 5-60min or 1-24hours Automatic Controller XH-M662 DC12V Digital Timer Switch Countdown Timer Module 5-60min or 1-24hours Automatic Controller Description: This product is the countdown disconnection module.You can set a minute or an hour. Minute mode range 1-60 minutes. The hour mode is 1-24 hours. Automatically open after setting and automatically close after running. One... $3.59
$4.49
SKU: 13101
$3.59
$4.49

XH-M219 Clock Temperature Humidity Sensor Module LCD1602 Display Module XH-M219 Clock Temperature Humidity Sensor Module LCD1602 Display Module 1. Description: The product is displayed in a 1602 LCD blue screen. It integrates clocks, alarms, and alerts. It can also display temperature and humidity synchronously. It can be embedded in the chassis. The board contains 1302 chip... $9.35
$11.99
SKU: 13100
$9.35
$11.99

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XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation System Red Digital Display XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation System Red Digital Display Description: The probe can be inserted directly into the soil. It is a digital display of soil moisture. When the humidity is below the set value starting pump starts watering, when humidity reaches the set value to stop watering. The ... $6.23
$7.99
SKU: 13099
$6.23
$7.99

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XH-M609 DC 12V-36V Charger Module Voltage Overdischarge Protection Undervoltage Protection Power Supply Module XH-M609 DC 12V-36V Charger Module Voltage Overdischarge Protection Undervoltage Protection Power Supply Module Parameters: No. Parameter Value 1 Product name Battery overdischarge protection module 2 Model XH - M609 ... $4.73
$5.99
SKU: 13098
$4.73
$5.99

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DIY Kit Triode Resistance Capacitance Coupled Negative Feedback Amplifier Module Kits DIY Kit Triode Resistance Capacitance Coupled Negative Feedback Amplifier Module Kits Description: The circuit is a typical two-stage impedance capacitance coupled negative feedback circuit. Two switches in the circuit can control the two - level coupling and feedback voltage. RP1 and RP2 in the circuit can change the D... $1.90
$2.35
SKU: 13094
$1.90
$2.35

DIY Kit Independent Adjustable Automatic Timing Switch Pulse Generator DIY Module DIY Kit Independent Adjustable Automatic Timing Switch Pulse Generator DIY Module Description: This circuit can be used as an automatic timer switch, and the switching time can be adjusted independently.JP1 can output switch signals controlled by relays, and JP2 can output rectangular pulses. Key Components Int... $2.42
$2.99
SKU: 13093
$2.42
$2.99

DIY Kit Electronic Doorbell Suite NE555 Electronic Production Transformer Sound Circuit Processing Board Module DIY Kit Electronic Doorbell Suite NE555 Electronic Production Transformer Sound Circuit Processing Board Module Description: The kit is a circuit for a bell that can make "ding, dong" sound. It is composed of a time base circuit integrated block and peripheral components. It has a beautiful sound quality, easy to install, low cost and ... $1.61
$1.99
SKU: 13092
$1.61
$1.99

DIY Kit Photoelectric Multi-function Automatic Switch Kit Electronic Making Kit DIY Module DIY Kit Photoelectric Multi-function Automatic Switch Kit Electronic Making Kit DIY Module Function: The circuit can automatically open and close related appliances according to the brightness of light. Its output is controlled by the relay, which can directly replace the original manual switch. (If you replace the photosens... $2.23
$2.75
SKU: 13091
$2.23
$2.75

DIY LM2596 Voltage Adjustable Power Module Kits Step Down Circuit Power Supply DIY Kit DIY LM2596 Voltage Adjustable Power Module Kits Step Down Circuit Power Supply DIY Kit Function: It can input non-stable alternating current and output adjustable voltage. Its minimum output voltage is 1.23V and the maximum output current is 3A. LM2596 contains fixed frequency oscillator (150KHz) and benchmark voltage st... $2.23
$2.75
SKU: 13090
$2.23
$2.75

DC 3V-15V DIY Kit 3pcs LED Cycle Flashing Light Kit Flash Automatically Electronic Production Kits Module DC 3V-15V DIY Kit 3pcs LED Cycle Flashing Light Kit Flash Automatically Electronic Production Kits Module Description: 1>. Board thickness 1.5mm 2>. With super Large Pad 3>. With thicker wire 4>. Whole process spraying tin glass fiber board 5>. No extra line. 6>. The components are beautifully laid out. 7>.... $1.61
$1.99
SKU: 13089
$1.61
$1.99

WT588D-U-32M Voice Module Mini USB 32Mbit WAV for 0.5W 8ohm Speaker Voice Playback Module WT588D-U-32M Voice Module Mini USB 32Mbit WAV for 0.5W 8ohm Speaker Voice Playback Module 1. Description: The 588D voice module uses the voice chip WT588D-20SS. It is with a 32Mbit capacity memory chip (Note: 1byte=8bit), it can store about 1000s voice. It carries the WT55U02-20SS download chip, and can download audio dat... $6.04
$7.85
SKU: 13084
$6.04
$7.85

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RGB LED Full Color Display Screen 8x8 8*8 Dot Matrix Module for Raspberry Pi 3/2/B+ RGB LED Full Color Display Screen 8x8 8*8 Dot Matrix Module for Raspberry Pi 3/2/B+ Description: The RPI-RGB-LED-Matrix 8x8 RGB full color dot matrix screen is a super - used dot matrix screen based on the 74HC595 chip. It can be compatible with almost all development boards. For example: Arduino raspberry pi, nano pi... $8.74
$11.35
SKU: 13082
$8.74
$11.35

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Transparent Acrylic Shell for LCD1602 LCD Display Screen w/ Screw Nut Transparent Acrylic Shell for LCD1602 LCD Display Screen w/ Screw Nut Description: LCD bracket, suitable for LCD1602.Acrylic material. $2.61
$3.35
SKU: 13081
$2.61
$3.35

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Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Description: 1>. This section is a single channel output, output impedance 4-8 Europe, power 3-5W (It has been equipped with power amplifier, can not be used outside the power amplifier.) 2>. Support Bluetooth, TF card, U disk,... $3.84
$4.99
SKU: 13080
$3.84
$4.99

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CT14 Mini Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port CT14 Mini Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port Description: This product is a stereo Bluetooth amplifier module. The Bluetooth version is 4.2.   Features: 1>. The version is 4.2. It can be compatible with all mobile phones and Bluetooth adapters on the market.... $3.38
$4.39
SKU: 13079
$3.38
$4.39

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DC 3.7-5V Bluetooth Lossless Decode Board Module with Power Amplifier Stereo for U Disk MP3 Decoder CT10E-BT DC 3.7-5V Bluetooth Lossless Decode Board Module with Power Amplifier Stereo for U Disk MP3 Decoder CT10E-BT Description: This decode board is suitable for 3W-5W, two 4 o - 8 European horn, and the output is non -common ground mode. The 4 lines of the two trumpets are not allowed to be paralleled and the two negative poles are connected to ... $4.23
$5.49
SKU: 13078
$4.23
$5.49

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STM8S105K4T6 MCU Minimum System Board STM8S Development Board Core Board Module LQFP32 STM8S105K4T6 MCU Minimum System Board STM8S Development Board Core Board Module LQFP32 Description:   The module integrates STM8S105K4T6 MCU, SWIM interface, reset button, power indicator, etc. it is compact and practical. It contains 25 IO output, 12 of which can carry large current, and 23 IO can be used as ... $4.25 SKU: 13077
$4.25

MAX7219 Green LED Display Module 8x8 8*8 Dot Matrix Module with Dupont Wire for Arduino MAX7219 Green LED Display Module 8x8 8*8 Dot Matrix Module with Dupont Wire for Arduino Description:   The LED dot matrix module is close to PCB, and the visual effect is improved. Its dot matrix and PCB board also use the plug in and off and detachable way. The row mother selects the high quality round hole ro... $4.35
$5.65
SKU: 13076
$4.35
$5.65

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SPI Interface Converter PinBoard 16Bit I/O Extension Board Module MCP23S17-E/SS for Arduino SPI Interface Converter PinBoard 16Bit I/O Extension Board Module MCP23S17-E/SS for Arduino Description: This module is the 16 IO extension module of the SPI interface, and uses the MCP23S17 chip of MicroChip. The chip is fully functional, each IO can be configured as input or output arbitrarily, and it can be used for color ... $4.75 SKU: 13075
$4.75

CH340C USB to TTL Converter Serial ISP Micro USB Download Module with DuPont Cable for C51 STM32 CH340C USB to TTL Converter Serial ISP Micro USB Download Module with DuPont Cable for C51 STM32 Description: This is a very small size of the USB to TTL serial module. The module uses the Micro USB interface and is compatible with the Ardriod data line. The width of the module is equal to the width of the Android data line plug. ... $2.99 SKU: 13074
$2.99

WS2812B RGB Full Color LED Flow Lamp Module LED Ring MCU Electronic Gift WS2812B RGB Full Color LED Flow Lamp Module LED Ring MCU Electronic Gift Parameters: No. Parameter Value 1 Name Full color LED flow lamp module 2 Mode NO.2011311 3 Fun... $11.82
$15.35
SKU: 13073
$11.82
$15.35

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DIY Kit Game Toy Creative Electronics Experiment Kit MCU Computer Game Machine with Protective Shell for Tetris/Snake/Plane/Racing DIY Kit Game Toy Creative Electronics Experiment Kit MCU Computer Game Machine with Protective Shell for Tetris/Snake/Plane/Racing Parameters: No. Parameter Value 1 Product name MCU computer game machine 2 Model CZL--YXJ01 3 ... $12.60
$15.75
SKU: 13072
$12.60
$15.75

DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Tetris/Snake/Plane/Racing DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Tetris/Snake/Plane/Racing Parameters: No. Parameter Value 1 Product name MCU computer game machine 2 Model CZL--YXJ01 3 ... $9.71
$11.99
SKU: 13071
$9.71
$11.99

DIY Kit Green LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module DIY Kit Green LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $3.52
$4.35
SKU: 13070
$3.52
$4.35

DIY Kit Blue LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module DIY Kit Blue LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $3.52
$4.35
SKU: 13069
$3.52
$4.35

DIY Kit Red LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module DIY Kit Red LED Electronic Hourglass DIY DC 3.3V-5V Funny Electric Production Kits DIY Module Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $3.52
$4.35
SKU: 13068
$3.52
$4.35

MAX7219 Dot Matrix Module 8x32 MCU Control Drive Module LED Display Module w/ 5P Dupont  Wire MAX7219 Dot Matrix Module 8x32 MCU Control Drive Module LED Display Module w/ 5P Dupont Wire 1. Description: MAX7219 is an integrated serial input / output common cathode display driver. It connects the microprocessor with the 8 digit number of 7 digital LED displays, and can also connect to the bar graph display or 64 indep... $6.58
$8.55
SKU: 13067
$6.58
$8.55

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DC-DC Step Down Power Module 6V/6V/12V/15V/24V/36V to 5V Converter w/ Vehicle Voltmeter USB Charger DC-DC Step Down Power Module 6V/6V/12V/15V/24V/36V to 5V Converter w/ Vehicle Voltmeter USB Charger 1. Features and Functions:   1>. Ultra wide voltmeter range: DC4.5~40V. 2>. The capacity of the output current of the 5V/2A (the output voltage of the input voltage at 6.5~40V can be stabilized by the output 5.0V v... $2.65
$3.35
SKU: 13064
$2.65
$3.35

Mini D1 PRO WIFI ESP8266 Development Board Module Sensor Kit 15PCS Learning Kit Compatible ModeMcu Lua Mini D1 PRO WIFI ESP8266 Development Board Module Sensor Kit 15PCS Learning Kit Compatible ModeMcu Lua Description:   This is a set of learning development board with 15 PCS different PCB. It can fully meet your learning needs. They are the bread board extension, DS18B20 temperature sensor board, DHT11 temperature and hum... $38.99 SKU: 13061
$38.99

RCWL-0801 ToF Distance Detection Sensor VL53L0X Laser Range Detector Sensor Module UART Output DC 3V-5.5V RCWL-0801 ToF Distance Detection Sensor VL53L0X Laser Range Detector Sensor Module UART Output DC 3V-5.5V 1. Description:   RCWL--0801 is a ranging module the latest ST laser range sensor VL53L0X. The module uses high performance MCU, internal integration of VL53L0X operation and filtering algorithm. It can output the measured d... $6.90
$8.85
SKU: 13060
$6.90
$8.85

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DIY Kit Yellow Wheel Solar Car Kit Assembly Kit Model Tool Kit Toy Gift for Children DIY Kit Yellow Wheel Solar Car Kit Assembly Kit Model Tool Kit Toy Gift for Children Parameters: NO. Parameter Value 1 Name DIY No. 10 yellow wheel solar car 2 Specifications Approx. 9cm* 9cm* 5cm(L*W*H) ... $7.10
$8.99
SKU: 13058
$7.10
$8.99

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DIY Kit Model Kit Brain-Building Electric Skating Aircraft Kit Toy Kit Funny DIY Kits DIY Kit Model Kit Brain-Building Electric Skating Aircraft Kit Toy Kit Funny DIY Kits Parameters: NO. Parameter Value 1 Name Electric skating aircraft 2 weight About 75g 3 size ... $4.23
$5.35
SKU: 13057
$4.23
$5.35

DIY Kit C51 MCU Laser Harp Kit String Electronic Keyboard Kit Module DIY Kit C51 MCU Laser Harp Kit String Electronic Keyboard Kit Module Description: Laser harp’s strings is replaced by laser beam. You can play the laser beam as a string. Each beam has a different pitch. It's very creative for you to DIY. Principle of laser harp: 1>. The user only ne... $10.00
$12.35
SKU: 13056
$10.00
$12.35

DIY Colorful RGB LED Double Heart-shaped Flashing Light Lamp with Music DIY Module Electronic Kits for Gift DIY Colorful RGB LED Double Heart-shaped Flashing Light Lamp with Music DIY Module Electronic Kits for Gift Introduction: This is arrow through two hearts shaped LED kit parts. This DIY product need you solder it by yourself. Parameter: NO. Parameter Value 1 Power Supply... $9.99
$12.35
SKU: 13054
$9.99
$12.35

DIY Kits 3mm RED LED Double Heart-shaped Light with Music DIY Kit Creative Electronic Kit DIY Kits 3mm RED LED Double Heart-shaped Light with Music DIY Kit Creative Electronic Kit Introduction: This is arrow through two hearts shaped LED kit parts. This DIY product need you solder it by yourself. Parameter: NO. Parameter Value 1 Power Supply... $9.71
$11.99
SKU: 13052
$9.71
$11.99

Colorful RGB Flashing DIY LED Cube Ball Light Spherical Spectrum Light Lamp with Remote Control for Home Decoration Colorful RGB Flashing DIY LED Cube Ball Light Spherical Spectrum Light Lamp with Remote Control for Home Decoration NTOE: This DIY installation is more difficult to be installed, please be patient until the installation is complete!!! It is strongly recommended to browse the installation manual before starting installation!!! Introduction: ... $14.05
$17.35
SKU: 13050
$14.05
$17.35

Red Flashing DIY LED Cube Ball Light Spherical Lamp Electronic Kit with Remote Control for Home Decoration Red Flashing DIY LED Cube Ball Light Spherical Lamp Electronic Kit with Remote Control for Home Decoration NTOE: This DIY installation is more difficult to be installed, please be patient until the installation is complete!!! It is strongly recommended to browse the installation manual before starting installation!!! Introduction: N... $12.95
$15.99
SKU: 13049
$12.95
$15.99

PT100B 0.5M Temperature Sensor Module for Stainless Steel Thread 3-Wire Waterproof Thermal Resistance PT100B 0.5M Temperature Sensor Module for Stainless Steel Thread 3-Wire Waterproof Thermal Resistance Description: The PT100B temperature sensor uses a waterproof, anti-corrosion and temperature resistant three core tetrafluoro silver plating shield. It is a German resistor with a high temperature measurement accuracy of 0.2% and a fas... $3.71
$4.75
SKU: 13047
$3.71
$4.75

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4-20MA 0-150 Celsius RTD PT100 SBW Isolated Temperature Transmitter Sensor DC 24V 4-20MA 0-150 Celsius RTD PT100 SBW Isolated Temperature Transmitter Sensor DC 24V 1. Description:   The temperature transmitter of this series of temperature transmitters is installed on the spot. It uses a two wire transmission mode (two wires as a power supply input and a common transmission line for si... $3.58
$4.59
SKU: 13045
$3.58
$4.59

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DIY Whisker Robot Toy Car DIY Children Toy Kit for Science and Technology Practice DIY Whisker Robot Toy Car DIY Children Toy Kit for Science and Technology Practice 1. Description:   The whisker robot is the DIY model product that mimic the crawling of insects. Insects receive external information through their whiskers to determine whether there is an obstacle. The model is composed of... $7.89
$9.99
SKU: 13044
$7.89
$9.99

DIY Remote Control Loader Toy Car DIY Children Toy Kit for Science and Technology Practice DIY Remote Control Loader Toy Car DIY Children Toy Kit for Science and Technology Practice Parameters: No. Parameter Value 1 Name Remote Control of Loader  2 Cortex Acrylic & metal 3 ... $35.55
$45.00
SKU: 13043
$35.55
$45.00

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DC 12V 2-Channel Bluetooth Relay Module Intelligent Home Mobile APP Remote Control Switch for IOT Smart Home DC 12V 2-Channel Bluetooth Relay Module Intelligent Home Mobile APP Remote Control Switch for IOT Smart Home Description: The 12V dual circuit Bluetooth relay module consists of 2 12V//10A relay modules and a SPP-C Bluetooth serial slave module. The switch of the relay can be controlled by sending instructions from the mobile APP. Functi... $8.57
$10.99
SKU: 13041
$8.57
$10.99

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5V Dual Channel Bluetooth Relay Module Intelligent Mobile APP Remote Control Switch for IOT Smart Home 5V Dual Channel Bluetooth Relay Module Intelligent Mobile APP Remote Control Switch for IOT Smart Home Description: The 5V dual circuit Bluetooth relay module consists of 2 5V//10A relay modules and a SPP-C Bluetooth serial slave module. The switch of the relay can be controlled by sending instructions from the mobile APP. Function... $8.57
$10.99
SKU: 13040
$8.57
$10.99

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DC 12V ESP8266 2Bit WIFI Relay Module IOT Intelligent Home Mobile APP Remote Control Switch DC 12V ESP8266 2Bit WIFI Relay Module IOT Intelligent Home Mobile APP Remote Control Switch Description: The 12V ESP8266 two way WIFI relay module is based on ESP-01 as the WIFI module, with 8 bit MCU chip, and realizes the wireless control of the relay in the local area network by mobile APP through a simple configuration pr... $7.79
$9.99
SKU: 13039
$7.79
$9.99

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5V ESP8266 2Bit WIFI Relay Module IOT Intelligent Home Mobile APP Remote Control Switch for Smart Home 5V ESP8266 2Bit WIFI Relay Module IOT Intelligent Home Mobile APP Remote Control Switch for Smart Home Description: The 5V ESP8266 two way WIFI relay module is based on ESP-01 as the WIFI module, with 8 bit MCU chip, and realizes the wireless control of the relay in the local area network by mobile APP through a simple configuration pro... $7.79
$9.99
SKU: 13038
$7.79
$9.99

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DC 3V-5V Arc Generator High Voltage Transformer Electronic Lighter for USB Cigarette Lighter DC 3V-5V Arc Generator High Voltage Transformer Electronic Lighter for USB Cigarette Lighter 1. Description:   This is pulse arc lighter (smoke detector) kit. Its use is an instant spot device. Its size is very small. This DIY electronic lighter can be used for research and study by electronic enthusiasts. Its a... $5.06
$6.25
SKU: 13036
$5.06
$6.25

DC 3V-5V Double Arc Generator High Voltage High Temperature Transformer Electronic Lighter for USB Cigarette Lighter DC 3V-5V Double Arc Generator High Voltage High Temperature Transformer Electronic Lighter for USB Cigarette Lighter Description: This is pulse arc lighter (smoke detector) kit. The double arc kit that you can use directly. Its use is an instant spot device. Its size is very small. This DIY electronic lighter can be used for research and study by e... $6.47
$7.99
SKU: 13035
$6.47
$7.99

DC 15-24V 15W MINI Music Tesla Coil Plasma Speaker Plasma Loudspeaker Tesla Wireless Transmission DIY Kits DC 15-24V 15W MINI Music Tesla Coil Plasma Speaker Plasma Loudspeaker Tesla Wireless Transmission DIY Kits Description: The Tesla coil can produce high temperature and high pressure plasma, which can sing, ignition, wireless transmission, and light fluorescent lamp. It has a wonderful arc. It is a very interesting small production of scie... $7.61
$9.39
SKU: 13034
$7.61
$9.39

DIY Kit Red LED Dot Matrix Clock SMD Kit Parts C51MCU with Acrylic Shell Temperature Control DIY Kit Red LED Dot Matrix Clock SMD Kit Parts C51MCU with Acrylic Shell Temperature Control Description: This is the DIY LED dot matrix optical control LED digital clock kit parts. It's red with a acrylic shell. This product needs to be soldered and assembled by yourself. Parameters: No. ... $14.57
$17.99
SKU: 13033
$14.57
$17.99

DIY Kit NE555 Electronic Component Parts Electric Piano Organ Module DIY Set with Battery Box DIY Kit NE555 Electronic Component Parts Electric Piano Organ Module DIY Set with Battery Box Description: The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the fingers to press different keys to produce different scales. The pr... $3.52
$4.35
SKU: 13032
$3.52
$4.35

DIY Kit Photosensitive Acousto-optic Alarm Kit Electronic Production Parts DIY Module DIY Kit Photosensitive Acousto-optic Alarm Kit Electronic Production Parts DIY Module Description: This circuit is used to detect ambient light, when the light is brighter, a sound and light alarm is sent out. Its power supply voltage is DC 3V to 5V. Working Principle:     W1 is adjustable resistan... $1.90
$2.35
SKU: 13031
$1.90
$2.35

DIY Kit Eyesight Protection Circuit Reminder Kit Electronic Production DIY Module DIY Kit Eyesight Protection Circuit Reminder Kit Electronic Production DIY Module Description: This is an eyesight protection circuit. Its power supply voltage is 6V. It needs 4 sections of dry batteries. Features: 1>. It can be used as an electronic practical training kit for electronic and electronic tec... $3.64
$4.49
SKU: 13030
$3.64
$4.49

DIY Kit C51 Intelligent Vehicle Obstacle Avoidance Tracking Kit Intelligent Car DIY Smart Car Module DIY Kit C51 Intelligent Vehicle Obstacle Avoidance Tracking Kit Intelligent Car DIY Smart Car Module Parameters: Note: Package does NOT contain battery!!! No. Parameter Value 1 Name Intelligent vehicle obstacle tracking 2 Voltage ... $17.29
$21.35
SKU: 13029
$17.29
$21.35

WIFI Control Switch DC 7-24V Smart Board Mobile APP Remote Control Intelligent Switch 2Bit Remote Control Module WIFI Control Switch DC 7-24V Smart Board Mobile APP Remote Control Intelligent Switch 2Bit Remote Control Module Description: Its operating voltage is 7-24V. It is the remote wireless intelligent control of the mobile phone. As long as the cell phone and reception can be controlled in any area of the available network area (the distance is infi... $11.69
$14.99
SKU: 13022
$11.69
$14.99

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DC 12V 4Bit WIFI Control Switch Smart Home Mobile APP Remote Control Intelligent Switch Module DC 12V 4Bit WIFI Control Switch Smart Home Mobile APP Remote Control Intelligent Switch Module Description: Its operating voltage is 12V. It is the remote wireless intelligent control of the mobile phone. As long as the cell phone and reception can be controlled in any area of the available network area (the distance is infini... $14.63
$18.75
SKU: 13021
$14.63
$18.75

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AC 220V WIFI Timing Delay Device 433MHz Wireless Control Module with 4Bit Button RF Remote Control AC 220V WIFI Timing Delay Device 433MHz Wireless Control Module with 4Bit Button RF Remote Control Description: This is a of the WiFi time delay timer module, which can be mobile APP remote control, 433M wireless remote control and local manual control. There are three kinds of working modes that are modular point movement, self loc... $19.49
$24.99
SKU: 13020
$19.49
$24.99

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Capacitive Touch Button RGB Colorful LED Flow Lamp Module WS2812B TTP224 for Arduino AVR Capacitive Touch Button RGB Colorful LED Flow Lamp Module WS2812B TTP224 for Arduino AVR Description: This is a touch button flow light module. It has twelve full - color flow lamps, each of which is also a touch button. Features: 1>. Every LED lamp is full color. 2>. A capacitive touch button controls all 1... $10.13
$12.99
SKU: 13019
$10.13
$12.99

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Navigation Button Module 5D Rocker Joystick Independent Keyboard for Arduino MCU AVR Game Navigation Button Module 5D Rocker Joystick Independent Keyboard for Arduino MCU AVR Game Parameters: No. Parameter Value 1 Name Five direction navigation button module 2 The number of IO 7 3 ... $1.81
$2.35
SKU: 13018
$1.81
$2.35

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MCP23017 I2C Interface 16bit I/O Extension Module Pin Board IIC to GIPO Converter MCP23017 I2C Interface 16bit I/O Extension Module Pin Board IIC to GIPO Converter Description: This module is the 16 way IO extension module of the 12C interface, and built in the MCP23017 chip of MicroChip. The function of the chip is complete. Each IO can be arbitrarily configured as input or output, and a pull up... $3.35
$4.35
SKU: 13017
$3.35
$4.35

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DC-DC Fast Charging Step Up USB Module Boost Converter 3V 3.7V 4.2V to 5V 2A 4 Digits Digital Display Module DC-DC Fast Charging Step Up USB Module Boost Converter 3V 3.7V 4.2V to 5V 2A 4 Digits Digital Display Module Description: This is a step up module for DC--DC, which can convert 3V, 3..7V, and 4..2V voltages to 5V 2A. Parameters: No. Parameter Value 1 Input 2.5V... $3.94
$4.99
SKU: 13015
$3.94
$4.99

22

DC-DC Step Down Module Buck Module 9V/12V/24V/36V to 5V 5A Buck High Power Voltage Power Converter DC-DC Step Down Module Buck Module 9V/12V/24V/36V to 5V 5A Buck High Power Voltage Power Converter Parameters: No. Parameter Value 1 Product name DC-DC 5A step down module 2 Input 9V-38V 3 ... $4.54
$5.75
SKU: 13014
$4.54
$5.75

DC-DC Step Down Module 4 USB Interface 5A Buck Converter 9V/12V/24V/36V/48V/60V to 5V Power Supply DC-DC Step Down Module 4 USB Interface 5A Buck Converter 9V/12V/24V/36V/48V/60V to 5V Power Supply Parameters: No. Parameter Value 1 Product name 4U-5A step down module 2 Input 7V-60V 3 Output ... $8.18
$10.35
SKU: 13013
$8.18
$10.35

DC-DC Double USB Digital Display Step Down Module Buck Converter 9V/12V/24V/36V to 5V 3A Power Module DC-DC Double USB Digital Display Step Down Module Buck Converter 9V/12V/24V/36V to 5V 3A Power Module 1. Parameters: No. Parameter Value   Product name Digital display step-down module   Input 6V-40V ... $6.71
$8.49
SKU: 13012
$6.71
$8.49

22

DIY Kits Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module Kit with Black Shell DIY Kits Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module Kit with Black Shell Parameters: No. Parameter Value 1 Product name Multi function electronic scale 2 Product model Trans--CRS--162DZC ... $28.34
$34.99
SKU: 13009
$28.34
$34.99

DIY Kit Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module KIt with Transparent Shell DIY Kit Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module KIt with Transparent Shell Parameters: No. Parameter Value 1 Product name Multi function electronic scale 2 Product model Trans--CRS--162DZC ... $28.34
$34.99
SKU: 13008
$28.34
$34.99

74HC138 Decoder Module 3-8 Decoder I/O Extension Module for Arduino AVR STM32 74HC138 Decoder Module 3-8 Decoder I/O Extension Module for Arduino AVR STM32 1. Description: The module is a 74HC138 decoder module, and a single module is 3-8 decoding.   Module Details 2.working principle  Control   ... $1.73
$2.25
SKU: 13007
$1.73
$2.25

24

Logic Tester Pen Level Tester Module Tool 5V 3.3V Digital Circuit Debugger Logic Tester Pen Level Tester Module Tool 5V 3.3V Digital Circuit Debugger Description: This is a logic test pen. You can measure the level without using a multimeter. It is convenient and quick. Features:     1>. Medium size, suitable for handheld     2>. Elastic ... $2.89
$3.75
SKU: 13004
$2.89
$3.75

23

N76E003AT20 Core Controller Board Development Board System Board Module N76E003AT20 Core Controller Board Development Board System Board Module Description: This is a potential chip. 51 kernel, fast start, low power, high performance, affordable. It has great potential in the Internet of things and general applications. Compared with STC chips, brands, performance, and even pr... $4.29 SKU: 12930
$4.29

BT12 Bluetooth Wireless Transceiver Module for IOS/Android Smart Home Controller BT12 Bluetooth Wireless Transceiver Module for IOS/Android Smart Home Controller Description: BT12 dual mode bluetooth module adopts dual mode chip AB1122 and standard SPP Profile to realize data transmission of traditional bluetooth. And through the embedded data transmission dedicated Service to achieve transmiss... $3.89
$4.99
SKU: 12929
$3.89
$4.99

23

Bluetooth Controller BLE Module Android Phone APP Control Wireless Transceiver Module DC 5V for Smart Home Bluetooth Controller BLE Module Android Phone APP Control Wireless Transceiver Module DC 5V for Smart Home Parameters: NO. Parameters Value 1 Module Size 28*23MM 2 Power supply voltage 5V 3 Port output... $7.29
$9.35
SKU: 12928
$7.29
$9.35

22

WIFI Controller Remote Control Wireless IOT iOS Andriod Phone APP Control Module for Smart Home WIFI Controller Remote Control Wireless IOT iOS Andriod Phone APP Control Module for Smart Home Description: This is a single channel WiFi relay module. This module is generally combined with relay or combined with MCU. Parameters: NO. Parameters Value 1 Modu... $6.23
$7.99
SKU: 12927
$6.23
$7.99

23

XH-M411 Digital Step Up Power Supply Module Boost Converter DC-DC 3V-35V to 5V-45V Voltage Regulator XH-M411 Digital Step Up Power Supply Module Boost Converter DC-DC 3V-35V to 5V-45V Voltage Regulator 1. Description: This is a digital boost module. It is a monolithic integrated circuit. Digital programming. It is precise, reliable and durable.   2. Parameters: NO. Parameters ... $4.73
$5.99
SKU: 12926
$4.73
$5.99

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