Ebyte ME31-AAAX4220 4DI / 2DI / 2DO RS485 ModBus Ethernet I/O Network Acquisition Control Module Four in One Bot set your transmitter throttle to

set your transmitter throttle to maximum

or the official ROCK image flashing software to write your desired firmware image to the eMMC module

0 for teaching kinematics

and energy conversion

With support for 2S-4S LiPo batteries and a built-in 5V BEC

Ebyte ME31-AAAX4220 4DI / 2DI / 2DO RS485 ModBus Ethernet I/O Network Acquisition Control Module Four in One Bot set your transmitter throttle toEbyte ME31 AAAX4220 4DI 2DI 2DO RS485 ModBus Ethernet I O Network Acquisition Control Module ME31 AAAX4220 is equipped with 2 channel A type relay outputs and 2 channel analog inputs (0 20mA 4 20mA), and 4 channel dry contact input detection,supports Modbus TCP protocol or Modbus RTU protocol for acquisition and control and can be used as a simple Modbus gateway (automatically send commands with non local Modbus addresses through the serial port