16340 Li-Ion Battery CR123A (1 piece) - BIS Certified Capacity:3.7V 700mAh precision: 1 °C

precision: 1 °C

1×Mini System Development Board ARM STM32 F030F4P6 CORTEX-M0 Core 32bit 48 MHz

Built-in self-test for quick diagnostics

Connect to any microcontroller with I2C and our example code will quickly get you going with 4 channel readings

Apart from that

16340 Li-Ion Battery CR123A (1 piece) - BIS Certified Capacity:3.7V 700mAh precision: 1 °CThis lithium ion battery with capacities of 500mAh and 700mAh. It is slim and easy to fit into many project cases. The batteries are unprotected and best work with out 16340 Battery Shield and 16340 Arduino Shield. Like most lithium ion packs, the batteries we sell do not have thermistors built in. This is why we suggest charging at 1 2C or even less 0. 5A max in this case. Of course, you can charge at a lower rate it'll just take a little longer to