TP4056 Lithium Battery Charger Module MCP4725 proximity detection

proximity detection

We wanted to minimize the cost of an Arduino

PCB Size (mm) 34 x 32

Arduino boards

Prototyping area for welding connectors

TP4056 Lithium Battery Charger Module MCP4725 proximity detection100% brand new and high quality Charge module: Linear charging Current: 1A adjustable Charge precision: 1. 5%. Input voltage: 4. 5V 5. 5V Full charge voltage: 4. 2V LED indicator: Red is charging. Green is full charged. Input interface: Micro USB Working temperature: 10 to +85 Inversed polarity: NO Ampere meter can only be connected to 5v input end of the module. It is better that the charging current is 37% of the battery capacity. If you charge to