Li-ion Battery Protection Module 3S 40A 18650, 11.1V-12.6V BMS PLM Charge/Discharge Protection 16x02 The HC-06 Bluetooth Module is

The HC-06 Bluetooth Module is the easy to use and popular Bluetooth module

Audio Input

Combustible Gas Sensor MQ-2 is a flammable gas and smoke sensor detects the concentrations of combustible gas in the air and outputs its reading as an analog voltage

Weight: 5g

Specifications AS608-R307:

Li-ion Battery Protection Module 3S 40A 18650, 11.1V-12.6V BMS PLM Charge/Discharge Protection 16x02 The HC-06 Bluetooth Module isHigh accuracy voltage detection circuit, fine workmanship, and durable. Highlight: Over discharge protection, overcurrent protection, overcharge protection; High charge and discharge current; Compact size, and lightweight. Conditions for Starting the Drill: To successful starting the drill requires three 15C 20C power batteries, or six 10C 15C power batteries (ordinary 18650 battery can not start the drill!! Recommended power battery models: SONY