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Modules

(184)

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8-Channel 5V Relay Module Shield for (For Arduino)
8-Channel 5V Relay Module Shield for (For Ard...

USD $13.95
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(42) (104)
Eight circuit with optocoupler relay module
Eight circuit with optocoupler relay module

USD $ 14.99

USD $11.99
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(17) (37)
Genuine V8 Jlink ARM Emulator and Double Buffer JTAG J-Link Adapter Plate
Genuine V8 Jlink ARM Emulator and Double Buff...

USD $ 26.99

USD $21.99
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(4) (5)
JY-MCU HC-06 Bluetooth Wireless Serial Port Module
JY-MCU HC-06 Bluetooth Wireless Serial Port M...

USD $ 16.99

USD $11.99
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(5) (22)
8-Channel 12V Relay Module for (For Arduino) (Works with Official (For Arduino) Boards)
8-Channel 12V Relay Module for (For Arduino) ...

USD $ 13.99

USD $11.99
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(5) (14)
New Edition HC06 Bluetooth Wireless Module (2 PCS)
New Edition HC06 Bluetooth Wireless Module (2...

USD $13.99
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(1) (7)
(For Arduino) Ethernet Shield with Wiznet W5100 Ethernet Chip/TF Slot
(For Arduino) Ethernet Shield with Wiznet W51...

USD $ 18.99

USD $14.99
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(1) (3)
Electronics DIY 4-Pin Bluetooth Board Module
Electronics DIY 4-Pin Bluetooth Board Module

USD $ 19.49

USD $12.95
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(17) (52)
8 Channel 5V Relay Module with Optocoupler For Ard uino PIC ARM AVR DSP
8 Channel 5V Relay Module with Optocoupler Fo...

USD $ 16.99

USD $13.99
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(1) (7)
TWP TWP-BTS 1.4" LED Bluetooth MP3 Decoding Board Module /SD / USB 2.0 / FM / Remote
New
TWP TWP-BTS 1.4" LED Bluetooth MP3 Decoding B...

USD $13.99
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(2)
MFRC-522 RC522 RFID RF IC Card Inductive Module with Free S50 Fudan Card & Key Chain
MFRC-522 RC522 RFID RF IC Card Inductive Modu...

USD $ 16.99

USD $11.99
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(14) (61)
Bluetooh Bee HC-06 Wireless Bluetooth Module for (For Arduino) (Works with Official (For Arduino) Boards)
44
Bluetooh Bee HC-06 Wireless Bluetooth Module ...

USD $ 23.99

USD $13.49
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(8)
Joystick Shied V2.4 Module for Arduino
Joystick Shied V2.4 Module for Arduino

USD $15.99
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(2) (1)
Arduino  Bluetooth Expansion Board  V03 Compatible w/ Xbee Bluetooth Bee
Arduino Bluetooth Expansion Board V03 Compa...

USD $14.99
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(3)
Grove - 433MHz Simple RF link kit
Grove - 433MHz Simple RF link kit

USD $13.99
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(7)
DIY  D108057 L298N Motor Driver Controller Board Module for Stepper Motor / Smart Car / Robot / for (For Arduino)
DIY D108057 L298N Motor Driver Controller Bo...

USD $14.99
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(2)
PC USB to RS232 RS485 UART TTL Signal Converter
PC USB to RS232 RS485 UART TTL Signal Convert...

USD $ 22.99

USD $20.99
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(2) (11)
(For Arduino) Leonardo with Microcontroller ATmega32u4
(For Arduino) Leonardo with Microcontroller A...

USD $ 18.99

USD $15.99
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(4) (6)
3D0021 CNC Shield V3 Engraving Machine / 3D Printer / A4988 Driver Expansion Board for Arduino
New
3D0021 CNC Shield V3 Engraving Machine / 3D P...

USD $15.99
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(3)
Mini USB Blaster Cable For ALTERA CPLD FPGA NIOS JTAG Altera Programmer in Stock
Mini USB Blaster Cable For ALTERA CPLD FPGA N...

USD $ 19.99

USD $14.99
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(1)
CC1101 Wireless Module for (For Arduino)
CC1101 Wireless Module for (For Arduino)

USD $11.99
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(2) (10)
L298N DC Motor Driver Module DF-MD V1.3
L298N DC Motor Driver Module DF-MD V1.3

USD $ 22.99

USD $21.99
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(1) (2)
Elecfreaks E00415 Joystick Shield v2.4 SHD JK2 For Arduino
New
Elecfreaks E00415 Joystick Shield v2.4 SHD JK...

USD $ 14.68

USD $12.99
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(1)
8-Channel 5V Relay Module Board for (For Arduino) (Works with Official (For Arduino) Boards)
8-Channel 5V Relay Module Board for (For Ardu...

USD $ 15.99

USD $12.99
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(1) (4)
0.36" LED 100W DC-DC Buck Module - Blue (3~35V)
0.36" LED 100W DC-DC Buck Module - Blue (3~35...

USD $ 17.99

USD $13.99
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(4)
8 Channel 5V Relay Module Extension Board for (For Arduino)
8 Channel 5V Relay Module Extension Board for...

USD $ 26.99

USD $18.99
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(3)
DC Boost 8-32V to 9-46V DC Voltage Converter 150W Notebook Mobile Regulated Power Supply Module
DC Boost 8-32V to 9-46V DC Voltage Converter ...

USD $ 16.99

USD $12.99
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(3) (11)
CATALEX SD / TF Card Shield Expansion Board  for (For Arduino) (Works with Official (For Arduino) Boards)
CATALEX SD / TF Card Shield Expansion Board ...

USD $ 15.99

USD $12.99
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(1) (5)
L298N Dual H Bridge DC Stepper Motor Drive Controller Board Module For (For Arduino)
L298N Dual H Bridge DC Stepper Motor Drive Co...

USD $ 19.99

USD $16.99
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(1) (6)
ZnDiy-BRY DC-DC 10~32V to 12~60V Adjustable 150W Boost Power Module / LED Driver for DIY
New
ZnDiy-BRY DC-DC 10~32V to 12~60V Adjustable 1...

USD $12.99
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2.4G NRF24L01 + PA + LNA Wireless Communication Modules with Antenna for (For Arduino)
2.4G NRF24L01 + PA + LNA Wireless Communicati...

USD $ 18.99

USD $12.99
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(3) (34)
Digital Audio MP3 Player Module with Remote Controller (1.4" LCD)
Digital Audio MP3 Player Module with Remote C...

USD $ 16.99

USD $11.99
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(2) (21)
Digital Thermostat with Red LED Display (Green, IN-5V)
Digital Thermostat with Red LED Display (Gree...

USD $ 14.99

USD $11.99
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(2) (7)
VGA OV7670 CMOS 640X480 SCCB Compatible Camera Module Lens
VGA OV7670 CMOS 640X480 SCCB Compatible Camer...

USD $ 16.99

USD $11.99
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(32)
MG995 Tower Pro Servo Gear
MG995 Tower Pro Servo Gear

USD $ 15.99

USD $11.99
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(1) (4)
Digital Temperature Sensor Module DS18B20 for (For Arduino) (-55~125℃)- Black  (5PCS)
Digital Temperature Sensor Module DS18B20 for...

USD $14.99
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(1) (4)
Brand new Funduino Uno R3 ATmega328P-PU ATmega16U2 Board + USB Cable
Brand new Funduino Uno R3 ATmega328P-PU ATmeg...

USD $ 15.99

USD $14.99
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(2)
MTDZ007 RF 2-Channel Wireless Remote Control Relay Switch Module (Green, Brown, Black, 12V)
MTDZ007 RF 2-Channel Wireless Remote Control ...

USD $ 23.99

USD $14.99
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(2) (15)
5pcs AMS1117-5.0V Power Supply Module 5.0V Power Supply Module
5pcs AMS1117-5.0V Power Supply Module 5.0V Po...

USD $ 18.99

USD $12.99
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(1)
High Power DC 4.5-30V to 0.8-30V 12A Buck Converter DC Car Power Supply Module
High Power DC 4.5-30V to 0.8-30V 12A Buck Con...

USD $ 16.99

USD $11.99
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(2) (17)
OV7670 300KP VGA Camera Module for (For Arduino) (Works with Official (For Arduino) Boards)
OV7670 300KP VGA Camera Module for (For Ardui...

USD $20.99
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(1) (7)
Makey Touch Key USB SHIELD Analog Touch Keyboard
Makey Touch Key USB SHIELD Analog Touch Keybo...

USD $21.99
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(2)
12V 1-Channel Wireless Remote Power Relay Module with Remote Controller (DC28V-AC250V)
12V 1-Channel Wireless Remote Power Relay Mod...

USD $20.99
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12V 1-Channel Wireless Remote Power Relay Module with Remote Controller (DC28V-AC250V)
12V 1-Channel Wireless Remote Power Relay Mod...

USD $19.99
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(3)
Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver (5PCS)
Ultrasonic Sensor HC-SR04 Distance Measuring ...

USD $ 24.99

USD $19.99
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(4)
(For Arduino) Duemilanove with AVRmega328P-PU (20MIPS)
(For Arduino) Duemilanove with AVRmega328P-PU...

USD $ 25.99

USD $18.99
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4-Key Mutual Duplicating Remote Controller for Wireless Remote Power Relay Module(1*27A)
4-Key Mutual Duplicating Remote Controller fo...

USD $13.99
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(1)
315MHz 4-Key Mutual-Duplicating Remote Controller for Wireless Remote Power Relay Module(1*27A)
315MHz 4-Key Mutual-Duplicating Remote Contro...

USD $13.99
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Most Helpful Reviews

4 Channel Relay Module with Optocoupler 5V for PIC AVR DSP ARM for Arduino

4 Channel Relay Module with Optocoupler 5V for PIC AVR DSP ARM for Arduino

(84)

Straightforward relay unit. 5V For Arduinoi or other uses.

4 Channel Relay Module with Optocoupler 5V for PIC AVR DSP ARM for Arduino

by ron Aug 20, 2014

Upgraded 2.4GHz NRF24L01 Wireless Transceiver Module for (For Arduino) - Black

Upgraded 2.4GHz NRF24L01 Wireless Transceiver Module for (For Arduino) - Black

(86)

good productm fast delivery. Well packaged

by h.otten Aug 18, 2014

2PCS DC-DC Step-Up Module(0.9V~5V) To-5V 600MA USB (Portable Charger)

2PCS DC-DC Step-Up Module(0.9V~5V) To-5V 600MA USB (Portable Charger)

(4)

This little module was brilliant for making a portable charger for my mobile phone. Soldering it to a connector for my bike light battery pack and a bit of heatshrink took all of 10 minutes to make two. This combined with a 4.8V 3.3Ah battery pack nearly did three complete charges of my HTC Desire. Perfect when you need your phone but have no easy access to a charger (I was wild camping in No...

2PCS DC-DC Step-Up Module(0.9V~5V) To-5V 600MA USB (Portable Charger) 2PCS DC-DC Step-Up Module(0.9V~5V) To-5V 600MA USB (Portable Charger)

by Nathan Davis Jul 21, 2013

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