Featured Products

More Featured Products
Polyimide Heat Resistant Adhesive Tape (24MM*33M/260'C)
Polyimide Heat Resistant Adhesive Tape (24MM*33M/260'C)
for Carol USD7.49
DIY 1/4W Resistance Metal Film Resistors (2500PCS)
DIY 1/4W Resistance Metal Film Resistors (2500PCS)
for Carol USD21.99
1000-1500 MCD 5mm Red LED Emitters - Transparent (10PCS)
1000-1500 MCD 5mm Red LED Emitters - Transparent (10PCS)
for Carol USD1.49

Electronic Components & Supplies Coupons

Select from the best handpicked Coupons.

MC-38 Wired Door Sensor Magnetic Switch for Arduino (5 PCS)
MC-38 Wired Door Sensor Magnetic Switch for Arduino (5 PCS)
for Carol USD9.99
VHM-314 Bluetooth 5.0 Audio Receiver Board, MP3 Player Wireless Module Lossless Music Stereo Decoder with Button
VHM-314 Bluetooth 5.0 Audio Receiver Board, MP3 Player Wireless Module Lossless Music Stereo Decoder with Button
for Carol USD7.99
Desktop Chassis Power Supply ATX Adapter Board Takeout Board Outlet Module Power Supply Output Terminal XH-M229
Desktop Chassis Power Supply ATX Adapter Board Takeout Board Outlet Module Power Supply Output Terminal XH-M229
for Carol USD7.49
ZHAOYAO Mini Ceramic Cement Resistor w/ 15 ohm 15R 10W Resistance (10 PCS)
ZHAOYAO Mini Ceramic Cement Resistor w/ 15 ohm 15R 10W Resistance (10 PCS)
for Carol USD6.99
ZHAOYAO NANO 3.0 Controller Terminal Adapter, Nano Expansion Board NANO IO Shield, V1.O Simple Extension Plate for Arduino
ZHAOYAO NANO 3.0 Controller Terminal Adapter, Nano Expansion Board NANO IO Shield, V1.O Simple Extension Plate for Arduino
for Carol USD5.65
OPEN-SMART EC11 Rotary Encoder Module 360 degree Incremental Pulse Potentiometer Volume Control Knob with Button for Arduino
OPEN-SMART EC11 Rotary Encoder Module 360 degree Incremental Pulse Potentiometer Volume Control Knob with Button for Arduino
for Carol USD7.12
Smart Electronics lm2596 LM2596S DC-DC 3-40V Adjustable Step-down Power Supply Module Voltage Regulator 3A
Smart Electronics lm2596 LM2596S DC-DC 3-40V Adjustable Step-down Power Supply Module Voltage Regulator 3A
for Carol USD10.99
3296 High Precision 104 100k Ohm Variable Resistor Potentiometer Trimmers - Blue (10 PCS)
3296 High Precision 104 100k Ohm Variable Resistor Potentiometer Trimmers - Blue (10 PCS)
for Carol USD4.99
Mini RF Transmitter Receiver Module 433MHz Link Kit for Arduino
Mini RF Transmitter Receiver Module 433MHz Link Kit for Arduino
for Carol USD4.49
YENISEI 230 x 150 x 85mm Plastic Dustproof IP65 DIY Junction Box Case Enclosure
YENISEI 230 x 150 x 85mm Plastic Dustproof IP65 DIY Junction Box Case Enclosure
for Carol USD23.49
OPEN-SMART 0.96 inch 160 * 80 IPS TFT LCD Display with MicroSD Card Socket Breakout Module 3.3V 5V Compatible for Arduino UNO R3
OPEN-SMART 0.96 inch 160 * 80 IPS TFT LCD Display with MicroSD Card Socket Breakout Module 3.3V 5V Compatible for Arduino UNO R3
for Carol USD7.49
OPEN-SMART 3.3V 2.6 Inch 128x64 Serial SPI Monochrome LCD Breakout Board Module with Backlight for Arduino Nano Pro Mini
OPEN-SMART 3.3V 2.6 Inch 128x64 Serial SPI Monochrome LCD Breakout Board Module with Backlight for Arduino Nano Pro Mini
for Carol USD6.16
2-CH Video Input 3.5" TFT LCD Display Monitor Module w/ Cable
2-CH Video Input 3.5" TFT LCD Display Monitor Module w/ Cable
for Carol USD28.12
Njk-5002c Hall Switch Sensor Magnetic Switch
Njk-5002c Hall Switch Sensor Magnetic Switch
for Carol USD5.49
MQ-2 Gas Sensor Smoke Module, Hydrogen Butane LPG Methane Detector
MQ-2 Gas Sensor Smoke Module, Hydrogen Butane LPG Methane Detector
for Carol USD4.99
30A ACS712 Current Sensor Module - Blue
30A ACS712 Current Sensor Module - Blue
for Carol USD7.11
10.5mm LED Emitter (10-Pack)
10.5mm LED Emitter (10-Pack)
for Carol USD3.49
840 Hole Breadboard and 120Pcs 30cm DuPont Cable with Male to Male Female to Male F to F for arduino DIY KIT
840 Hole Breadboard and 120Pcs 30cm DuPont Cable with Male to Male Female to Male F to F for arduino DIY KIT
for Carol USD15.99
Resistor Capacitor Kit 1/4W Colored Ring 1% Precision Resistor 50V 2pf~0.1uF Ceramic Capacitor
Resistor Capacitor Kit 1/4W Colored Ring 1% Precision Resistor 50V 2pf~0.1uF Ceramic Capacitor
for Carol USD10.49
Portable Electronic Scale Kit 5KG Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module for Arduino DIY
Portable Electronic Scale Kit 5KG Digital Load Cell Weight Sensor HX711 AD Converter Breakout Module for Arduino DIY
for Carol USD14.99
OPEN-SMART Easy-Plug 5V / 3.3V Compatible UNO R3 Air ATMEGA328P Development Board for Arduino UNO R3
OPEN-SMART Easy-Plug 5V / 3.3V Compatible UNO R3 Air ATMEGA328P Development Board for Arduino UNO R3
for Carol USD11.49
2.4'' 6-Digit 7 Segment LCD Display Module White Backlit for Arduino
2.4'' 6-Digit 7 Segment LCD Display Module White Backlit for Arduino
for Carol USD6.49
Jtron 8Ohm 2W Speaker for LCD TV - Silver (40mm x 70mm)
Jtron 8Ohm 2W Speaker for LCD TV - Silver (40mm x 70mm)
for Carol USD5.23
OPEN-SMART Neo Pixel WS2812 5050 Full-color RGB LED Lamp Round Panel 16-Bit 5V Cascadable Rainbow LED Module for Arduino
OPEN-SMART Neo Pixel WS2812 5050 Full-color RGB LED Lamp Round Panel 16-Bit 5V Cascadable Rainbow LED Module for Arduino
for Carol USD3.99
ESAMACT 300pcs 10 Values 50V 10pF~100nF Multilayer Ceramic Capacitors Assortment Kit
ESAMACT 300pcs 10 Values 50V 10pF~100nF Multilayer Ceramic Capacitors Assortment Kit
for Carol USD12.24
OPEN-SMART 2.0 Inch 176 * 220 Serial SPI TFT LCD Shield Breakout Module for Arduino Nano Pro Mini UNO R3 Mega2560
OPEN-SMART 2.0 Inch 176 * 220 Serial SPI TFT LCD Shield Breakout Module for Arduino Nano Pro Mini UNO R3 Mega2560
for Carol USD4.49
ZHAOYAO EL-CP-003 3Pcs MB-102 Breadboards, 830 Point Solderless Prototype PCB Board Kit
ZHAOYAO EL-CP-003 3Pcs MB-102 Breadboards, 830 Point Solderless Prototype PCB Board Kit
for Carol USD17.17
(No Battery) DIY 5V 2A Portable 8x18650 Battery Power Bank Protective Shell Case Box w/ LCD Display, Dual USB 2 Ports
(No Battery) DIY 5V 2A Portable 8x18650 Battery Power Bank Protective Shell Case Box w/ LCD Display, Dual USB 2 Ports
for Carol USD9.49
Pi 4 Case Raspberry Case for Pi 2 2B 3 3B 3B+ 4 4B
Pi 4 Case Raspberry Case for Pi 2 2B 3 3B 3B+ 4 4B
for Carol USD12.49
2.4 inch TFT LCD Display Module Touch Screen Shield ILI9325 IC onboard Temperature Sensor + Pen for Arduino UNO R3/ Mega 2560 R3
2.4 inch TFT LCD Display Module Touch Screen Shield ILI9325 IC onboard Temperature Sensor + Pen for Arduino UNO R3/ Mega 2560 R3
for Carol USD6.50
ESAMACT DSO138 Open Source 2.4" TFT 1Msps Digital Oscilloscope DIY Kit + Probe Unsoldered Flux Workshop STM32 200Khz
ESAMACT DSO138 Open Source 2.4" TFT 1Msps Digital Oscilloscope DIY Kit + Probe Unsoldered Flux Workshop STM32 200Khz
for Carol USD31.99
ZHAOYAO 4Pcs Breadboards Kit with 120Pcs Jumper Wires for Arduino Proto Shield Circboard Prototyping
ZHAOYAO 4Pcs Breadboards Kit with 120Pcs Jumper Wires for Arduino Proto Shield Circboard Prototyping
for Carol USD23.99
1660-Hole Solderless Breadboard + 65-Piece Test Bread Line + 140 Breadboard Jumper Cable DIY Kit
1660-Hole Solderless Breadboard + 65-Piece Test Bread Line + 140 Breadboard Jumper Cable DIY Kit
for Carol USD26.99
MFRC-522 RC-522 RC522 RFID Wireless IC Module S50 Fudan SPI Writer Reader Card Key Chain Sensor Kits 13.56MHz for Arduino
MFRC-522 RC-522 RC522 RFID Wireless IC Module S50 Fudan SPI Writer Reader Card Key Chain Sensor Kits 13.56MHz for Arduino
for Carol USD2.49
Slide Potentiometer Sensor Module Volume Control for Arduino
Slide Potentiometer Sensor Module Volume Control for Arduino
for Carol USD3.99
OPEN-SMART New I2C / IIC LCD 2004 Blue Display Module for Arduino
OPEN-SMART New I2C / IIC LCD 2004 Blue Display Module for Arduino
for Carol USD8.99
OPEN-SMART 1.3 inch 240x240 IPS TFT LCD Display with MicroSD Card Socket Breakout Module 3.3V 5V Compatible for Arduino UNO R3
OPEN-SMART 1.3 inch 240x240 IPS TFT LCD Display with MicroSD Card Socket Breakout Module 3.3V 5V Compatible for Arduino UNO R3
for Carol USD7.99
3S 40A Li-ion Lithium Battery Charger Protection Board PCB BMS For Drill Motor 11.1V 12.6V Lipo Cell Module with Balance
3S 40A Li-ion Lithium Battery Charger Protection Board PCB BMS For Drill Motor 11.1V 12.6V Lipo Cell Module with Balance
for Carol USD10.99
ZHAOYAO Breadboard GL-12 840 Point Solderless PCB Bread Board Test Develop DIY for Arduino
ZHAOYAO Breadboard GL-12 840 Point Solderless PCB Bread Board Test Develop DIY for Arduino
for Carol USD6.49
RXDZ AC 220V LCD Microcomputer Timer Switch Programmable Controller KG316T
RXDZ AC 220V LCD Microcomputer Timer Switch Programmable Controller KG316T
for Carol USD20.49
WS2812B 4*4 Bit RGB LED Full Color Driver 16-Bit Module for Arduino
WS2812B 4*4 Bit RGB LED Full Color Driver 16-Bit Module for Arduino
for Carol USD8.11
OPEN-SMART Long Range 433MHz RF Wireless Transceiver Kit for Arduino
OPEN-SMART Long Range 433MHz RF Wireless Transceiver Kit for Arduino
for Carol USD3.53
OPEN-SMART 4-PIN 10MM Common Anode RGB LED Display Module Light Emitting Diode for Arduino UNO R3
OPEN-SMART 4-PIN 10MM Common Anode RGB LED Display Module Light Emitting Diode for Arduino UNO R3
for Carol USD3.99
Waterproof NTC Thermistor Temperature Sensor Probe Accuracy of 1
Waterproof NTC Thermistor Temperature Sensor Probe Accuracy of 1
for Carol USD3.49
2PCS/ LJ12A3-4-Z/BX new inductive proximity sensor detection switch NPN DC 6-36V
2PCS/ LJ12A3-4-Z/BX new inductive proximity sensor detection switch NPN DC 6-36V
for Carol USD5.06
HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module
HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module
for Carol USD5.49
20A 12V/24V Auto Solar Charge Controller PWM With LCD Dual USB 5V Output Solar Cell Panel Regulator
20A 12V/24V Auto Solar Charge Controller PWM With LCD Dual USB 5V Output Solar Cell Panel Regulator
for Carol USD12.68
4-Channel 5V Relay Module - Black + Blue
4-Channel 5V Relay Module - Black + Blue
for Carol USD6.49
OPEN-SMART Human Sensor Pyroelectric Infrared PIR Motion Sensor Detector Module for Arduino
OPEN-SMART Human Sensor Pyroelectric Infrared PIR Motion Sensor Detector Module for Arduino
for Carol USD4.99
NodeMcu Lua ESP8266 Wi-Fi Development Board - Black
NodeMcu Lua ESP8266 Wi-Fi Development Board - Black
for Carol USD8.49
SENCART F5 IF-20mA 2160MCD White Light LED Light Emitting Diodes - Transparent + Yellow (100 PCS)
SENCART F5 IF-20mA 2160MCD White Light LED Light Emitting Diodes - Transparent + Yellow (100 PCS)
for Carol USD7.22

Contact Us

Feel free to contact us.