Product description: LC709203F - Li-Pol / Li-Ion battery indicator - STEMMA QT / Qwiic - Adafruit 4712.
Battery level indicatorfrom Adafruit. It allows to measure the voltage ofLi-PolandLi-Ionbatteries. Displays thevoltagevalue andpercentage chargeof the cell. The module communicates through theI2Cinterface and is poweredfrom 3 V to 5 V. It is compatible with Arduino and Raspberry Pi (I2C port must be configuredbefore connecting from Raspberry Pi).
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This product is compatible with Arduino and Raspberry Pi. |
Indicator outputs
A dedicated STEMMA QT /Qwiicconnector or standard 2.54 mmgoldpin pinscan be used. Additionally, there aretwo equivalent JST portson the board. One of them should be connected to thebatterywhose measurement is to be made, and the other one should be connected to themicrocontrollere.g. Arduino, Raspberry Pi.
Connection of the indicator with the Arduino Metro board.
| Pin | Description |
|---|---|
| VIN | Supply voltage from 3 V to 5 V DC |
| GND | System weight |
| SCL | I2C interface clock line |
| SDI | I2C interface data line |
| INT | Pin interruption |
| Therm | Reading the temperature of the battery |
| Ports of TSU | Equivalent outputs 1 - battery connection 2 - microcontroller connection |
Specification
- Power supply: 3 V to 5 V DC
- Communication interface: I2C
- I2C interface address: 0x08
- Battery types: Li-Pol / Li-Ion
Set contents
- Sensor LC70923F
- Connection cable JST-PH 2-pin - 1 pc.
- Connectors goldpin raster 2,45 mm
Adafruit indicator kit.
