Synergy CR1620 3V Lithium Battery 3-pin female DC power connector jack socket There are total 4 PCB

There are total 4 PCB jumpers on the board

The material used in the 9v Battery Connector + Crocodile Clip (Battery Connector Cap) is of the best quality

Multidrop capability simplifies distributed temperature sensing Applications

and USB Breakouts are widely used with this wire

2k ohm (1201) Brand Resistor Chip size 1206 Tolerance 1% Power 1/4W Temperature Range -55°C to +125°C Mounting Type Surface mount No

Synergy CR1620 3V Lithium Battery 3-pin female DC power connector jack socket There are total 4 PCBThe Synergy CR1620 Lithium Coin Cell is a high capacity replacement battery that's commonly found in calculators, heart rate monitors, remote starters, thermometers, and other tiny electronic devices. This small size battery is made up of Lithium Manganese Dioxide chemistry that not only supplies the cell with the high voltage required for high performance devices but also has a very low self discharge rate, extending the battery's shelf life.