2-Way 18650 Battery Holder _MAKE_ACC_CLOTH all you need to do

all you need to do is just send some UART commands to quickly integrate it into fingerprint verification applications

In the original Inventor's kit experiments 7 - 10 were coded with JavaScript

No external power is required for most devices

10 x M/F Jumper Wires

2-Way 18650 Battery Holder _MAKE_ACC_CLOTH all you need to doThis 2 way 18650 battery holder is easy to use and can accommodate two 18650 batteries. It features two charging input ports, micro USB and USB C, and two output ports: USB interface output and port output. It supports 5V 2A and 3. 3V 1A output, with five 5V output ports, five 3. 3V output ports, and one USB output (5V). The module has overcharge and over discharge protection to effectively prolong the lifespan of the 18650 batteries. This new version