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I started to hack around cheap chinese Freqchip SOCs: https://github.com/zoobab/FR801xH https://github.com/zoobab/FR801xH You could get smartwatches for 3EUR

by zoobab 1y ago

I started to hack around cheap chinese Freqchip SOCs: https://github.com/zoobab/FR801xH https://github.com/zoobab/FR801xH You could get smartwatches for 3EUR on Ali with this chip.

ENadyr 1y ago
Wow, some of these chips are 2.6rmb at 3k MOQ ($0.36) for an Arm Cortex m3 with BLE (and sig-mesh) support... this is wild!!! How usable is the SDK?
- bgnn 1y ago
  BLE is fairly straightforward to implement. It's the compliance testing which is costly. Are these fully compliant, i.e. FCC approved?
stavros 1y ago
Can you link to one of the watches? I haven't managed to find anything with two quick searches.