Damus
frphank · 1w
Also that battery holder footprint looks like a coin cell battery. Powering the ESP32 and the radio off a coin cell battery? I have questions.
BitcoinconManolito · 1w
Actually, cheaper walkie-talkies work in pmr446 uhf unlicensed band, which falls within the cc1000/c1101 range. So, it is feasible. However, it will be only a toy because of its 100mw power limitation, which is consistent with a small button battery cell as the main power unit, although it would b...