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Am Radio Morse Code Paddle
AdafruitGemma M0
A wearable microcontroller board used for sending Morse code messages via AM radio.
In stock
Specifications
3- Operating Voltage
- 3V - 5V (from AAA batteries) or USB power
- Flash
- Not specified
- Ram
- Not specified
Pinout
4Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| D2 | dot_key | GPIO | Used as a switch for 'dot' |
| D0 | dash_key | GPIO | Used as a switch for 'dash'} |
| A0 | antenna | GND | Connected to the antenna wire for AM radio transmission. |
| GND | ground | GND | Ground connection for both digital and analog pins. |
Interactive pinout
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Gemma M0
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