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Merge remote-tracking branch 'refs/remotes/origin/master'
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sh123 committed Nov 16, 2024
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Expand Up @@ -7,6 +7,8 @@ It mimics ordinary FM walkie-talkie, does not use any complex protocol for simpl

Overall components cost for this project is about 15-20$.

Schematics for new board design with integrated components on the board is available under `extras/schematics`.

It is based on https://github.com/sh123/esp32_loraprs modem, but uses additional peripherals:
- I2S speaker module MAX98357A + 4ohm 3w speaker (40mm diameter)
- I2S microphone INMP441
Expand Down Expand Up @@ -43,6 +45,6 @@ List of peripherals used

New board design with all components integrated into the board (except battery and charging circuit)

![Device](extras/schematics/images/peripherals.png)
![Device](extras/schematics/images/board.png)


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