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l0ggi / pcb

First PCB approach
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Accu-operated PCB #4

Closed marc-fischer closed 2 years ago

marc-fischer commented 3 years ago

Developed a accu operated pcb. The pcb should have a wifi interface and should be compatible to the existing firmware.

The micocontroller needs to be able to disable all peripherie and itself and wake up itself, to go to deepsleep and shut down i.e. the usb interface Add a buck converter for 3.3V and a charge controller, so the sensor can be charged using the type c connector

DHT11/22 and display are not needed for the accu sensor

marc-fischer commented 2 years ago

implemented in l0gg2 (LTC4080EMSE)