Power Shield Li-Ion/Li-Pol for Pro Trinket backpack - Adafruit 2124

Shield forAdafruit Pro Trinket modules, which, thanks to the built-in converter allows powering the Lipol 1S 3.7 V or Li-on cell. The batteries can be connected using soldered miniJSTconnector. If you connect the Pro Trinket using the USB connector, the supplied rechargeable battery is automatically charged.

The module is designed to power thePro Trinket 3.3 V, but it works also with versionPro Trinket 5 V.

To connect the system, it is necessary to solder the included to the set, the goldpin connectors and connect the shield with the Pro Trinket module. The PCB has two status LEDs: red indicates charging, green indicates that the battery is ready to work.

The manufacturer has provided the possibility of adding aswitch. To install it, you need to solder the legs to the holes in white, rectangular frame and section a golden path between them, for example, with a knife for wallpaper.

• Works withPro Trinket 3.3 Vand Pro Trinket5V
• Module dimensions: 15 x 17 x 2 mm
• The battery connector: 7 mm miniJST
• Weight: 1.5 g

• The website of the manufacturer: Adafruit 2124
• User manual
• System documentation for MCP73831