c3-pico
by FrancoSpitale
21 parts · 28 × 52 mm
heypcb · Circuit World · Community board
CellScope
by Anonymous@karthik-ma
Built around an ESP32-C3-WROOM-02, this board combines TP4056 battery charging, INA226 current monitoring, and MOSFET switching. It includes USB-C, an 18650 holder, a Qwiic connector, and 3.3 V and 3.0 V regulators on a four-layer PCB.
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Write a note about this board- Board size
- 100 × 74 mm
- Parts
- 130 parts
- Nets
- 66 nets
- Licence
- CERN-OHL-S v2
Published Oct 28, 2026
Published snapshot
Stored error counts · DRC: 0 · ERC: 0
esp32-c3usb-cbatterycharger
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