simple_melbus_emulator-_sme
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HW features:
DIN male plug connector as the main connector- for power, MELBUS and audio.
Atmega328p/Atmega168 as controller
Stereo audio transformers for separate grounds
3.5mm jack socket
Powered by HU? Maybe a small connector for external power? Both?
4 pin UART + reset connector, small ICSP connector to burn bootloader.
Break out the spare GPIOs to control Bluetooth module / connect external buttons.
SMD parts for low-height footprint- it should just plug into HU.
simple_melbus_emulator-_sme.1402564594.txt.gz · Last modified: 2018/03/17 16:03 (external edit)