Battery Shield D1 Mini Single Charging Boost Module V1.1.0

Battery Shield D1 Mini Single Lithium Battery Charging Boost Module V1.1.0

Model Number: 3.3-4.2V

Type: Voltage Regulator

D/C: 21+

Description: Development board module

Operating Temperature: -40 – +85

Mounting Type: Dip

Application: Computer

Supply Voltage: 3.3 – 4.2V

Functions: Electronic Module

Range of application: Switch and Sensor for Arduino STM