# Old Pro Mini Remote Reference

Copyright (c) 2026 K2Aley. GAR-BOT. All rights reserved.

This older remote-control PCB style is no longer the active GAR-BOT transmitter
design.

## Removed Hardware

- Arduino Pro Mini 5V
- Old joystick/button PCB stack as the primary transmitter logic

## Replacement

The active GAR-BOT remote transmitter is:

- Raspberry Pi Zero 2 W
- Pico Voice board
- LoRa transmitter path

## Keep Or Reuse

The old board can still be useful as a reference for:

- joystick placement
- switch placement
- handheld transmitter shape
- button layout ideas

Do not wire the Arduino Pro Mini as the active GAR-BOT transmitter controller.
Use the RP Zero 2 W + Pico Voice design in `GAR-BOT_REMOTE_TRANSMITTER.md`.
