A precision case for Devantech ETH002 relay board.   Includes screws for mounting the Devantech ETH002 relay module inside.  

Devantech self-powered USB to RS485 adapter with support for baud rates up to 250kbps, automatic bus turn-around, and buses up to 128 devices.

A specialized multiplexer that uses R/C servo signals as a basis for input control and output signals. The RxMux allows control of 8 R/C servos from two different input signal sources. Signal sources can come from R/C receivers, autopilots, or microcontrollers that are connected to the RxMux input pins. The RxMux is perfect for autonomous control of UAVs, drove and other remote control systems.

This serial adapter bridges UART serial data to USB as a virtual serial port. The connector allows you to communicate with a device that requires serial data at common serial baud rates.

Set of 2.54 mm (0.1 in) header pins to create a modular interface to the RxMux: 8-Channel 2:1 Servo Multiplexer.