battery board
Battery-board is maybe panStamp's most popular carrier board. It features a MAX1724 step-up converter so the board can get a stable 3.3 VDC level from an AA battery providing between 0.8 and 3 VDC. The board supports a variety of sensors, including NTC thermistor, SI7021 for temperature and humidity and BMP180 for barometric pressure and temperature.
Battery-board is specially designed for ambient measurements and can be paired with panStamp's wall-mountable enclosure with perfect ventilation for this kind of projects.
Battery-board can be equipped with any mini-carrier board stacked onto it. The available pinout can also be used as an in-circuit interface to program the on-board panStamp module.
- Size: 1.98 x 2.76 in (50 x 70 mm)
- Pin spacing: 0.1 in (2.54 mm)
- Optional on-board sensors:
- 10KOhm NTC temperature sensor
- SI7021 I2C humidity/temperature sensor
- BMP180 I2C pressure/temperature sensor
- TSL2561 I2C light sensor
- Battery voltage (Vcc): 0.8 to 3.3 VDC
- Chip antenna for 868 to 915 MHz
Battery works with different sample sketches, depending on the sensor mounted on the board.
- With on-board 10KOhm NTC -> ntc sample sketch
- With on-board SI7021 humidity/temperature sensor -> htusensor sample sketch
- With on-board BMP180 pressure/temperature sensor -> bmpsensor sample sketch