Catalog > Internet of Things (IOT) Related Products > More Platforms Catalog > Internet of Things (IOT) Related Products > Itead Studio Arduino Relay Board Arduino Relay Board 4 channels Isolated Relays XBee Socket ATMega328 SME RBOARD-ATMEGA328 +4CH RELAYS Arduino Relay Board with 4 channels Isolated Relays, XBee Socket and an ATMega328 365.01 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Rboard is a unique Arduino board which features 4 channels isolated relays, an XBee socket, and an ATMega328. This board will add relay control as well as wireless connectivity to your projects. It’s great for anything from home automation to robot control. The possibilities are endless Features 4 Optocoupler Isolated Channels 4 Mechanical Relays with Status Indicator LED Both “NC” and “NO” ports for each Relay ATMega328P with XBee Interface Headers Micro SD socket With Arduino Duemilanove bootloader Specifications Microcontroller ATMega328P Max Frequency 16MHz RAM Capacity 2K FLASH Capacity 32K External Resources Onboard SD socket Electronic Brick Interface Power Supply External 12V External 24V External 5V External 7V External 9V I/O Operation Level 3.3V Board Size 79mm X 106mm Version 1.0 Weight 80.00g Downloads RBoard Schematic PDF File 98.68 KB RBoard Datasheet PDF File 443.77 KB Videos