Board definitions for all SparkFun-manufactured AVR and ARM-based Arduino boards.
Firmware library for the SparkFun RHT03 humidity and temperature sensor.
Arduino library for SparkFun's MG2639 Cellular Shield. Send and receive text messages, make phone calls, and connect over GPRS.
SparkFun Barometric Pressure Sensor Breakout - MPL115A1
Use this one library to talk to all the I2C devices on your SparkFun Photon Weather Shield
An Arduino shield-compatible breakout board for the ATSAMD21G18. Battery-power enabled, with an onboard LiPo charger.
A miniature SAM21G Breakout, in the form factor/pin-out of a Pro Mini.