XL6009 boost converter with ESP32

Supply 5-32 V Bus GPIO

Pins and ESP32 wiring

Pin	Role	ESP32 pin	Notes
IN+	Not wired to the ESP32	—	Input 5 to 32 V
IN-	Ground	GND	Input ground, same as OUT-
OUT+	Not wired to the ESP32	—	Adjustable 5 to 35 V, above the input. Set it with the trimmer BEFORE wiring
OUT-	Ground	GND	To 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.

XLSEMI XL6009 datasheet, Input 5 to 32 V; 4 A switch current; 1.25 V feedback reference

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