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Modules

(203)

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122806 Erasable NFC Smart Labels Kit  for Cell Phone (6 PCS) New
122806 Erasable NFC Smart Labels Kit for Cel...

USD $12.99
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(4)
Eight circuit with optocoupler relay module
Eight circuit with optocoupler relay module

USD $12.99
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(12) (26)
16-Channel 12V Relay Module Board W/ Power LM2576 / Optocoupler Protection 30
16-Channel 12V Relay Module Board W/ Power LM...

USD $ 25.69

USD $17.95
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(4) (22)
JY-MCU HC-06 Bluetooth Wireless Serial Port Module
JY-MCU HC-06 Bluetooth Wireless Serial Port M...

USD $16.99
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(4) (14)
DIY  D108057 L298N Motor Driver Controller Board Module for Stepper Motor / Smart Car / Robot / for (For Arduino) New
DIY D108057 L298N Motor Driver Controller Bo...

USD $14.99
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New 433Mhz Wireless RF Transceiver Module CC1101 with Antenna
New 433Mhz Wireless RF Transceiver Module CC1...

USD $12.99
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(3) (32)
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
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(3) (10)
8-Channel Relay Module Board w/ Optocoupler Isolation (Works with Official (For Arduino) Boards)
8-Channel Relay Module Board w/ Optocoupler I...

USD $13.99
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(2) (6)
4-Channel 5V Relay Module Expansion Board for (For Arduino) (Works with Official (For Arduino) Boards)
4-Channel 5V Relay Module Expansion Board for...

USD $12.99
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(2)
Electronics DIY 4-Pin Bluetooth Board Module
Electronics DIY 4-Pin Bluetooth Board Module

USD $19.49
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(16) (46)
New Edition HC06 Bluetooth Wireless Module (2 PCS)
New Edition HC06 Bluetooth Wireless Module (2...

USD $20.99
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(2)
UNO R3 MEGA328P ATMEGA16U2 for (For Arduino) Compatible
UNO R3 MEGA328P ATMEGA16U2 for (For Arduino) ...

USD $20.99
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(3)
(For Arduino) Leonardo with Microcontroller ATmega32u4
(For Arduino) Leonardo with Microcontroller A...

USD $19.99
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(2) (5)
8 Ways Relay Module with Optocoupler
8 Ways Relay Module with Optocoupler

USD $18.99
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(5) (17)
4-Pin Bluetooth Board Module with Cable - Blue + White
4-Pin Bluetooth Board Module with Cable - Blu...

USD $19.99
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(2) (7)
New 8-Channel 12V Relay Module for (For Arduino) AVR ARM DSP PIC - Blue + Red
New 8-Channel 12V Relay Module for (For Ardui...

USD $19.99
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(3) (2)
(For Arduino) Ethernet Shield with Wiznet W5100 Ethernet Chip/TF Slot
(For Arduino) Ethernet Shield with Wiznet W51...

USD $18.99
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Seeed Studio XBee Shield V2.0 New
Seeed Studio XBee Shield V2.0

USD $17.99
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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
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(1) (15)
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
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(2) (9)
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 $ 19.09

USD $16.99
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(11) (54)
2.4G NRF24L01 + PA + LNA Wireless Communication Modules with Antenna for (For Arduino)
2.4G NRF24L01 + PA + LNA Wireless Communicati...

USD $16.99
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(1) (23)
2 Channel Relay Shield Module for (For Arduino) (XBee / BTBee Interface)
2 Channel Relay Shield Module for (For Arduin...

USD $18.99
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(1) (4)
Seeed Studio Grove - GSR New
Seeed Studio Grove - GSR

USD $16.99
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(1)
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
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(1) (5)
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
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(1)
4 Channel 24V Relay Module Extension Board for (For Arduino)
4 Channel 24V Relay Module Extension Board fo...

USD $14.99
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(1) (4)
3-Axis Digital Tilt Sensor Acceleration Module For (For Arduino)
3-Axis Digital Tilt Sensor Acceleration Modul...

USD $12.99
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(1) (15)
DC-DC Adjustable Constant Voltage Constant Current Power Supply LED Driver Module (1PCS)
DC-DC Adjustable Constant Voltage Constant Cu...

USD $11.99
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(2) (22)
OV7670 Camera Module with AL422 FIFO
OV7670 Camera Module with AL422 FIFO

USD $14.99
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(6) (21)
(For Arduino) Compatible Bluetooh Bee HC-05 Wireless Bluetooth Module
(For Arduino) Compatible Bluetooh Bee HC-05 W...

USD $12.99
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(3) (6)
YQJ010504 Single Phase AC Current Sensor Module with Active Output (5A)
YQJ010504 Single Phase AC Current Sensor Modu...

USD $12.99
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(4)
L298N Step Stepper Motor Driver Controller Module (5V output for Robot Smart Car)
L298N Step Stepper Motor Driver Controller Mo...

USD $11.99
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(3) (8)
LM2596 Step-Down Voltage Regulator Module Board w/ Voltmeter - Green
LM2596 Step-Down Voltage Regulator Module Boa...

USD $11.99
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(5) (10)
DC 3~35 to 1.25~30V Auto Buck-boost Converter Voltage Regulator for Solar Power Panel
DC 3~35 to 1.25~30V Auto Buck-boost Converter...

USD $11.99
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(3) (20)
HC-020K Double Speed Measuring Module w/ Photoelectric Encoders - Black + Green (2 PCS)
HC-020K Double Speed Measuring Module w/ Phot...

USD $11.99
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(4) (11)
2262/2272 four-way Wireless Remote Control Kit
2262/2272 four-way Wireless Remote Control Ki...

USD $11.99
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(7)
MQ-7 High Sensitivity CO Carbon Monoxide Detector Sensor Module
MQ-7 High Sensitivity CO Carbon Monoxide Dete...

USD $11.99
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125K RFID Card Reader Module / RDM630 Series Non-Contact RF ID Card Module for (For Arduino) New
125K RFID Card Reader Module / RDM630 Series ...

USD $12.99
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(1)
LCD TFT01 Mega Shield V2.0 Adapter Module
LCD TFT01 Mega Shield V2.0 Adapter Module

USD $11.99
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(3)
MEGA Sensor Shield V2.0 Dedicated Sensor Expansion Board for (For Arduino)
MEGA Sensor Shield V2.0 Dedicated Sensor Expa...

USD $11.99
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(1)
L298N Stepper Motor Driver Controller Board for (For Arduino) (Works with Official (For Arduino) Boards)
L298N Stepper Motor Driver Controller Board f...

USD $11.99
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(1) (4)
CC1101 Wireless Module for (For Arduino)
CC1101 Wireless Module for (For Arduino)

USD $11.99
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(1) (7)
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
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(1)
WTV020-SD Voice Module    SD Card Voice Module  Game Voice Module
WTV020-SD Voice Module SD Card Voice Modul...

USD $16.99
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(8)
USB to RS485 Module - Black
USB to RS485 Module - Black

USD $14.99
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(4) (4)
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
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(6) (18)
120W DC~DC 10~32V to 35~60V Boost Converter Charger Module - Red
120W DC~DC 10~32V to 35~60V Boost Converter C...

USD $14.99
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(1) (7)

Most Helpful Reviews

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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