Rechargeable Li-ion Battery( 3000 mAh -3.7 V ) tire GND : ground

GND : ground

You can select one of three addresses so you can have up to three sensors onone board - each with a different i2c address

Output type: analog voltage

ESP32 Development board is based on the ESP WROOM32 WIFI + BLE Module

Rechargeable Li-ion Battery( 3000 mAh -3.7 V ) tire GND : groundIntroduction : Li Ion 18650 cylindrical rechargeable batteries. Used for device needs 3. 7V power Building portable power device that needs high energy density and low weight Product Specifications Capacity. You can connect more than one to get more voltage or current. Features : Type : Lithium Ion . Voltage : 3. 7 V. Battery Capacity : 3000 mAh.