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Modules

(977)

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30A 250V Relay Module - Red + Blue
30A 250V Relay Module - Red + Blue

USD $4.95
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(2) (27)
FTDI Basic Program Downloader USB to TTL FT232 for (For Arduino)
FTDI Basic Program Downloader USB to TTL FT23...

USD $ 7.99

USD $6.99
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(28) (22)
Brand new Electronic DIY 65pcs Breadboard Jumper Cable Wires (2PCS)
Brand new Electronic DIY 65pcs Breadboard Jum...

USD $ 8.99

USD $6.99
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(1) (5)
Brand New SD Card Module Slot Socket Reader for (For Arduino) ARM MCU - Blue + Silvery
Brand New SD Card Module Slot Socket Reader f...

USD $ 3.99

USD $2.99
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(21) (53)
(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)
5A Range ACS712T ELC-05B Module Current Sensor Module for (For Arduino)
5A Range ACS712T ELC-05B Module Current Senso...

USD $5.99
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(2)
ENC28J60 Ethernet Module for (For Arduino) (Works with Official (For Arduino) Boards)
ENC28J60 Ethernet Module for (For Arduino) (W...

USD $ 7.99

USD $5.99
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(27) (63)
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)
GY-521 MPU-6050 Module 3 Axis Gyroscope + Accelerometer for (For Arduino) - Blue
GY-521 MPU-6050 Module 3 Axis Gyroscope + Acc...

USD $5.99
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(5) (10)
(For Arduino) 2-Channel 5V Relay Module Expansion Board
(For Arduino) 2-Channel 5V Relay Module Expan...

USD $ 5.74

USD $4.99
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(15) (33)
MAX3232 RS232 Serial Port To TTL Converter Module DB9 Connector
MAX3232 RS232 Serial Port To TTL Converter Mo...

USD $ 3.44

USD $2.99
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(7) (8)
8-Channel 12V Relay Module for (For Arduino) AVR ARM DSP PIC
8-Channel 12V Relay Module for (For Arduino) ...

USD $ 7.99

USD $5.99
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(1) (3)
Seeed Studio Bluetooth Bee - Standalone
Seeed Studio Bluetooth Bee - Standalone

USD $38.99
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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)
RGB 3-Color LED Module for (For Arduino)
RGB 3-Color LED Module for (For Arduino)

USD $ 2.99

USD $1.99
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(21) (28)
RS232 TTL HC-06 Wireless Bluetooth RF Transceiver Serial Module for Arduino UNO R3 Mega 2560
New
RS232 TTL HC-06 Wireless Bluetooth RF Transce...

USD $10.99
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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)
XH-W1301 3-Digit Red LED Digital Smart Thermostat Intelligent Temperature Controller - Green
XH-W1301 3-Digit Red LED Digital Smart Thermo...

USD $ 14.99

USD $10.99
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(8) (12)
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)
SD Card Module Slot Socket Reader for (For Arduino) ARM MCU
SD Card Module Slot Socket Reader for (For Ar...

USD $1.99
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(27) (43)
NRF24L01 2.4GHz Wireless Transceiver Module for (For Arduino)
NRF24L01 2.4GHz Wireless Transceiver Module f...

USD $ 3.00

USD $2.29
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(8) (23)
DC-DC 10-32V to 12-35V Mobile Step-up Boost Power Supply Module for Laptop (150W)
DC-DC 10-32V to 12-35V Mobile Step-up Boost P...

USD $ 14.99

USD $10.99
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(6) (20)
HZDZ Switching Power Supply Module - Green (9V / 500mA)
HZDZ Switching Power Supply Module - Green (9...

USD $ 4.99

USD $3.99
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(2) (6)
4 * 4 matrix keyboard external keyboard
4 * 4 matrix keyboard external keyboard

USD $ 4.99

USD $3.99
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(20) (35)
DS1302 Real Time Clock Module with CR2032 Button Cell
DS1302 Real Time Clock Module with CR2032 But...

USD $ 2.99

USD $1.99
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(15) (26)
EZP2013 USB High Speed Programmer Module
EZP2013 USB High Speed Programmer Module

USD $40.99
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(1)
4 in 1 (For Arduino) IR Receiver Module Wireless Remote Control Kit (2×AG10)
4 in 1 (For Arduino) IR Receiver Module Wirel...

USD $ 5.99

USD $4.99
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(21) (42)
Ethernet W5100 R3 Shield Network Board Supports MEGA
Ethernet W5100 R3 Shield Network Board Suppor...

USD $28.99
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(1) (3)
LM2596 Step-Down Voltage Regulator Module Board w/ Voltmeter - Green
LM2596 Step-Down Voltage Regulator Module Boa...

USD $ 11.99

USD $8.99
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(5) (12)
DIY  D108057  5V Relay Isolation Control Module
DIY D108057 5V Relay Isolation Control Modu...

USD $6.99
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(2)
EZP2010 USB High Speed Programmer Module
EZP2010 USB High Speed Programmer Module

USD $34.99
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(4)
4 Channel 12V Low Level Trigger Relay Module for (For Arduino) (Works with Official (For Arduino) Boards)
4 Channel 12V Low Level Trigger Relay Module ...

USD $6.99
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(7) (8)
Micro SD Card Reading Writing Storage Board Module(Supports SDIO and SPI)
Micro SD Card Reading Writing Storage Board M...

USD $ 2.99

USD $1.99
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(16) (27)
12V 4-Channel Wireless Remote Power Relay Module with Remote Controller (DC28V-AC250V)
12V 4-Channel Wireless Remote Power Relay Mod...

USD $26.99
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(3)
AMS1117 5V Power Supply Module w/ Switch - Blue + Black (6.5~12V)
AMS1117 5V Power Supply Module w/ Switch - Bl...

USD $ 3.99

USD $1.99
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(1) (8)
12V 4-Channel Wireless Remote Power Relay Module with Remote Controller (DC28V-AC250V)
12V 4-Channel Wireless Remote Power Relay Mod...

USD $24.99
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(1) (2)
RC522 RFID Module for (For Arduino)
RC522 RFID Module for (For Arduino)

USD $ 10.99

USD $7.99
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(7) (22)
LM317 DC 40V to 1.2~7V Voltage Step Down Circuit Board
LM317 DC 40V to 1.2~7V Voltage Step Down Circ...

USD $ 3.99

USD $2.99
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(3) (4)
ADXL335 3-Axis Accelerometer Module
ADXL335 3-Axis Accelerometer Module

USD $ 6.99

USD $5.99
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(10) (27)
360 Degree Rotary Steering Engine with Accessories
360 Degree Rotary Steering Engine with Access...

USD $9.99
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(6)
5V 16M Pro Mini Module ATMG328 Large Spot High Quality for (For Arduino)
5V 16M Pro Mini Module ATMG328 Large Spot Hig...

USD $ 6.77

USD $5.99
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(10) (19)
AD Keyboard Simulate Five Key Module
AD Keyboard Simulate Five Key Module

USD $ 3.99

USD $2.99
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(7) (11)
Compatible (For Arduino) Passive Speaker Buzzer Module
Compatible (For Arduino) Passive Speaker Buzz...

USD $1.99
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(25) (25)
2 in1 TT Motor + Wheel for DIY Robot Set -Yellow + Black   (4 PCS)
2 in1 TT Motor + Wheel for DIY Robot Set -Yel...

USD $ 24.99

USD $23.99
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(3) (19)
CDKZ-15L 15-Channel Wireless Remote Control Switch Receiver and Transmitter (Black & Green)
CDKZ-15L 15-Channel Wireless Remote Control S...

USD $ 46.99

USD $31.99
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(16)
8 Push Buttons Matrix Keypad for (For Arduino)
8 Push Buttons Matrix Keypad for (For Arduino...

USD $ 5.99

USD $3.99
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(7) (10)
Funduino Mega2560 R3 Development Board
Funduino Mega2560 R3 Development Board

USD $ 30.99

USD $23.99
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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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