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Modules

(932)

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2 Ways Relay Module with Optocoupler
2 Ways Relay Module with Optocoupler

USD $3.99
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(16) (21)
(For Arduino) Duemilanove with AVRmega328P-PU (20MIPS)
(For Arduino) Duemilanove with AVRmega328P-PU...

USD $23.99
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USB DC-DC Converter 3V to 5V 1A Adjustable Step-up Power Supply Module
USB DC-DC Converter 3V to 5V 1A Adjustable St...

USD $4.99
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(8) (21)
Electronics DIY (For Arduino) 5V Relay Module
Electronics DIY (For Arduino) 5V Relay Module

USD $4.99
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(16) (25)
5V Relay Module for (For Arduino) (Works with Official (For Arduino) Boards)
5V Relay Module for (For Arduino) (Works with...

USD $4.99
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(1) (2)
PLCC Puller Computer Bios Removal Tool IC Chip Puller for Programmer Module
PLCC Puller Computer Bios Removal Tool IC Chi...

USD $4.99
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(3)
Micro SD Card Reading Writing Storage Board Module
Micro SD Card Reading Writing Storage Board M...

USD $6.99
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(2) (5)
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 $7.99
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(3) (20)
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) (16)
DIY Active Buzzer Alarm Module for (For Arduino) (Works with Official (For Arduino) Boards)
DIY Active Buzzer Alarm Module for (For Ardui...

USD $3.99
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(2) (7)
8 Channel 5V Relay Module Shield
8 Channel 5V Relay Module Shield

USD $18.99
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(1) (4)
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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(2) (15)
VGA PS2 Board Accessory Test Module for VGA, PS2, Control Connector Interfaces
VGA PS2 Board Accessory Test Module for VGA, ...

USD $18.99
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(5)
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) (55)
Explore - NFC, Near Field Communications for the Raspberry Pi New
Explore - NFC, Near Field Communications for ...

USD $42.99
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(2)
AD9850 AD9851 DDS Dashboard Module - Blue
AD9850 AD9851 DDS Dashboard Module - Blue

USD $16.99
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(2)
MB102 Bread Board 3.3V/ 5V Power Supply Module - Black
MB102 Bread Board 3.3V/ 5V Power Supply Modul...

USD $3.99
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(3) (10)
GY-521 MPU6050 3-Axis Acceleration Gyroscope 6DOF Module (Blue)
GY-521 MPU6050 3-Axis Acceleration Gyroscope ...

USD $14.99
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(5) (23)
Seeed Studio Wifi Bee v2.0 New
Seeed Studio Wifi Bee v2.0

USD $39.99
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(5)
AVRISP USBASP STK500 10pin to 6pin Converting Board
AVRISP USBASP STK500 10pin to 6pin Converting...

USD $3.99
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(1)
MG995 Tower Pro Servo Gear
MG995 Tower Pro Servo Gear

USD $15.99
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(1) (2)
Digital Thermostat with Red LED Display (Green, IN-5V)
Digital Thermostat with Red LED Display (Gree...

USD $14.99
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(2) (4)
DIY 433MHz Wireless Receiving Module for (For Arduino) (Green)
DIY 433MHz Wireless Receiving Module for (For...

USD $2.99
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(5) (25)
Arduino  Bluetooth Expansion Board  V03 Compatible w/ Xbee Bluetooth Bee New
Arduino Bluetooth Expansion Board V03 Compa...

USD $14.99
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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) (17)
2dbi SMA Wireless 2.4GHz Wi-Fi Antenna IPEX to SMA Pigtail
2dbi SMA Wireless 2.4GHz Wi-Fi Antenna IPEX t...

USD $4.99
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(8)
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) (23)
OV7670 Camera Module with AL422 FIFO
OV7670 Camera Module with AL422 FIFO

USD $14.99
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(6) (21)
1A Lithium Battery Charging Module - Blue
1A Lithium Battery Charging Module - Blue

USD $2.99
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(7) (25)
FT232RL USB to Serial 232 TTL Adapter Module for Funduino - Blue (3.3~5V)
FT232RL USB to Serial 232 TTL Adapter Module ...

USD $12.99
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(1) (3)
Seeed Studio Bluetooth Shield
Seeed Studio Bluetooth Shield

USD $24.99
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(1)
LM2577 25W DC-DC Step-Up Module (3-34V to 4-35V)
LM2577 25W DC-DC Step-Up Module (3-34V to 4-3...

USD $11.99
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(1) (14)
DIY Motor Drive Board Module for Intelligent Trolley
DIY Motor Drive Board Module for Intelligent ...

USD $11.99
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(9) (12)
4-Channel 5V Optocoupler Isolation Relay Module w/ High Level Trigger
4-Channel 5V Optocoupler Isolation Relay Modu...

USD $12.99
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(1)
(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) (7)
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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AT24C256 I2C EEPROM Storage Module for Intelligent Car - Red + Black
AT24C256 I2C EEPROM Storage Module for Intell...

USD $2.99
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(2) (5)
20A range Current Sensor Module (ACS712 Module)
20A range Current Sensor Module (ACS712 Modul...

USD $11.99
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(6)
12V Trigger Delay Normally Open Relay     Delay Circuit Module       Vibration Alarm Module
12V Trigger Delay Normally Open Relay Del...

USD $12.99
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(1) (7)
New ENC28J60 3.3V 25MHz Crystal Ethernet Network Board Module - Blue
New ENC28J60 3.3V 25MHz Crystal Ethernet Netw...

USD $11.99
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(2)
4 Lines 5 V Relay Module Black and Blue
4 Lines 5 V Relay Module Black and Blue

USD $11.99
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(2) (7)
3 PIN Dupont Wire Female Connector 200mm Length 2.54mm Pitch - Red + Black (5Packs)
3 PIN Dupont Wire Female Connector 200mm Leng...

USD $2.99
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(1) (2)
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 $2.99
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(1)
600W DC 10-60v to DC 12-80v Boost Voltage Power Supply Module
600W DC 10-60v to DC 12-80v Boost Voltage Pow...

USD $17.99
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(3) (24)
DIY 37-in-1 Sensor Module Kit for (For Arduino) (Works with Official (For Arduino) Boards)
DIY 37-in-1 Sensor Module Kit for (For Arduin...

USD $77.99
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(2) (15)

5235 Micro SD Card Module New
5235 Micro SD Card Module

USD $2.99
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(3)
Flame Sensor Module for (For Arduino)
Flame Sensor Module for (For Arduino)

USD $2.99
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(7) (12)
2-Key Mutual Duplicating Remote Controller for Wireless Remote Power Relay Module New
2-Key Mutual Duplicating Remote Controller fo...

USD $11.99
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(1)

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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