Relay and LED Controllers

• Relay 125VDC at 10A
• Up to 16 devices per I/O Pin
• 4 control modes
• Hobby RC Radio compatible

The Basic Micro 10A R/C Relay controls load up to 125VDC at 10Amp. It features 4 modes

• Provides two volt free contact relay outputs with a current rating of up to 16Amp each
• Powered from standard USB bus
• Relay current: Up to 16Amp @24vdc or 250vac
• Uses the Microchip PIC24FJ32GB002

The Devantech 2 Channel

• Number of isolated inputs: 8
• Number of relay outputs: 8
• Powered from standard USB bus
• Input voltage: 4.5VDC to 27VDC

The Devantech 8-Channel, 1A Optically Isolated USB Relay Module provides eight optically isolated inputs and eight

• Up to 4 Relay with photo-coupled circuit
• Max switching power is DC 90W or AC 360VA
• Ideal solution for automation and robotics
• Built in xbee socket

The DFRobot Relay Shield for Arduino

• Can activate applications with voltage levels as high as 240VAC
• DoubleSwitch radio controlled dual 8A relay
• Status LED on the bottom
• Typical lifetime: 100,000 switching cycles
• Toggled via hobby radio control gear

The Dimension

• 8 x Opto insulated inputs for each of the I/O24 port pins
• LED indication for opto status
• Screw terminal blocks for opto inputs
• RoHS compliant

The Elexol 8 Channel Opto I/O Board 3-24V DC / AC is a very useful accessory which allows the user to connect signals from 3 to 24V AC or DC

• Allows much higher voltages and currents
• Consists of 4 Relay Outputs and 4 optically isolated input channels
• Screw Terminal Blocks for Opto inputs
• RoHS Compliant

The Elexol Combo 4ch Relay / 4ch Opto Board is a very useful accessory which allows much higher voltages

• One ULN2803 high voltage and current transistor array
• LED Indication for channel status
• Screw terminal blocks for outputs
• RoHS compliant

The Elexol ULN2803 8 Channel Relay Board is a very useful accessory board that allows much higher