타이니두이노 단자와 같은 JST SH 커넥터를 사용하는 리튬배터리를 충전해줄 수 있습니다.
This is a standalone Lithium battery charger which lets you charge up your batteries from a micro USB cable. The battery can connect to a JST SH connector (the battery connector on the batteries that we sell at TinyCircuits). You can also use this without the JST connector with two large through holes to connect to an battery pack.
Simply plug the USB side with a cable into a USB port, and plug a lithium polymer or lithium ion rechargeable (3.7V / 4.2V) battery into the other side and it will start charging. A status LED on the board will indicate when charging, and will turn off when fully charged.
Note: The battery and the microUSB cable are not included.
2-Pin JST SH Connector for battery connection
Includes two solder tabs to connect directly to battery terminals if desired
100 mA charge current (can be set to 500mA with a resisitor change)
Status LED indicates when charging
Robust Gold Finish – makes soldering easy and is non-corrosive
Dimensions: 12mm x 7mm (0.472 inches x 0.276 inches)
Max Height: 3.7mm (0.146 inches)
Ultra-thin 0.61mm (0.024 inches) PCB
Weight: 0.32 grams (0.011 ounces)
The charge current can be changed to 500mA by removing R3 and putting a 2K resistor in the R2 position.