Converter Yaesu BCD to Icom CI-V band data

A simple board is based on risk-v MCU CH32V003F4P6.

• Dimensions: 70*45 mm
• Consumption current: 20 mA
• Power supply: from 7 to 20VDC
• CI-V address: 0x7A
• Baud rate for EW3MM tuner: 9600 kb/s
• Baud rate for DJ0ABR controller: 4800 kb/s

Firmware for EU3MM tuner

Firmware for DJ0ABR controller

More information - https://ra0sms.com/bcd2civ

Yaesu BCD band data:

Schematic: