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Battery level/charging

A project log for Open source sport/smart watch

Make Weloop Tommy an open source sport watch that can connect directly to all kind of sensors (heart rate monitor and so on)

KrzysiekKrzysiek 03/17/2015 at 22:200 Comments

Weloop tommy uses bq24232 chip as a battery charger. Documentation for this chip can be found HERE.

There are only two pins that are interesting for us, one is a charging indicator which is high when an external power supply is connected. The second one is a battery level.

DescriptionNRF WLCSP ballNRF pin name
Battery levelH9P0.05
Battery charging indicatorC5P0.25

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