MT3608 boost converter with ESP32

Supply 2-24 V Bus GPIO
VIN+VIN-VOUT+VOUT-

Pins and ESP32 wiring

PinRoleESP32 pinNotes
VIN+Not wired to the ESP32—Input 2 to 24 V
VIN-GroundGNDInput ground, same as VOUT-
VOUT+Not wired to the ESP32—Adjustable up to 28 V, always above the input. Set it with the trimmer BEFORE wiring
VOUT-GroundGNDTo the ESP32 GND

Suggested wiring for the 30-pin ESP32 DevKit, avoiding flash, input-only and strapping pins. BoardPilot checks it for you as you wire.

Sources

Try it in 3D in BoardPilot

BoardPilot Part data (JSON)

Related parts

Part data: CC BY 4.0, free to reuse with credit to BoardPilot.