PC Accessory: SunFounder 2 Channel 5V Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM32 Raspberry Pi - SunFounder
Car Audio or Theater: SainSmart 2-Channel Relay Module - SainStore Inc.
Car Audio or Theater: SainSmart 5V 2-Channel Solid State Relay Board for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC - SainStore Inc.
Home Improvement: 5V DC Coil Rectangle PCB Board 2 Channel Relay Shield Module for Arduino - Amico
Toy: Kootek? 2-channel 5V Relay Module for Arduino DSP AVR PIC ARM - Kootek
Car Audio or Theater: SainSmart UNO R3 Starter Kit with 18 Basic Arduino Tutorial Projects for Beginners (1602 LCD & Prototype Shield & 2-Channel 5V Relay included) - SainStore Inc.
Car Audio or Theater: SainSmart 4-Channel Relay Module - SainStore Inc.
Home Improvement: DC 12V Power Supply Adjustable Trigger Delay Time Relay Module - Amico
Home: Zitrades 2-Channel 5V Relay Module for Arduino DSP AVR PIC ARM By Zitrades - ZITRADES
CE: 5V 2 Channel Relay Module Shield For Arduino ARM PIC AVR DSP 10A - BG5-Access
PC Accessory: Foxnovo 5V 2-Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic - Foxnovo
CE: 2 Channel Relay Shield Module for Arduino (XBee / BTBee Interface) - REYUIOBNMAP
BISS: SainSmart 2 Channel Solid State Relay Module 3V-32V 5A For Arduino UNO MEGA AVR DSP *4000 VRMS Isolation Voltage* - Sain Store
Toy: SainSmart C97 Kit with MEGA2560 R3 Black + 3.2" TFT + TFT Shield + USB Cable for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot XBee ZigBee - Sain Store Inc
PC Accessory: 2 Channel Relay Shield Module for Arduino (XBee / BTBee Interface) - Arduino
Car Audio or Theater: SainSmart 16-Channel Relay Module - SainStore Inc.
Car Audio or Theater: RHX New 5V 2-Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic 10A - RHX
Toy: SainSmart 2-Channel Relay Module Toy, Kids, Play, Children - Games 4 Kids
Home Improvement: 5V 8-Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic - cmltzone
Toy: SainSmart Gameduino Game Adapter for Arduino, Compatible with Standard VGA Monitor, Stereo 12-bit Frequency Synthesizer, 64 Independent Voices 10-8000 Hz - SainSmart
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Relay Arduino 2 Popular Q&A
Q: What relay to use with headlight and arduino?
A: Here's an instructable that attaches a 12V relay to an arduino: http://www.instructables.com/id/Connecti…. Look at places that sell "automotive relay" Most of t... Read More »
Q: When using an arduino controlling a relay- why are resistors used...
A: Because without the resistor, there would be a short from the base to ground, and sometihng would smoke. Read More »
Q: How to Find the Starter Relay on a Dodge 2.2.
A: 1. Lift the hood and prop it up with the hood prop. 2. Step to the driver's-side fender and look down at the front side of the strut tower. 3. Pull the plastic ... Read More »
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A: 1. Park the Saturn and turn off its ignition. Open and secure the Saturn's hood. Locate the junction block, which is a black rectangular block on the driver's-s... Read More »
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