Optical Rain Sensor Use it to measure rainfall or to close a skylight when it starts raining. The RG-11 Rain Gauge senses water hitting its outside surface using beams of infrared light. It uses the same sensing principle used in...

240mAh LiPo battery features Operating Temperature: 0 ～35°C (Charging) / -20～60°C (Discharging) Connector: Molex 51005-2P (Pin 1 positive) Electrical specification Capacity: 240mAh Nominal voltage: 3.7 V (1 Cell) Discharge: 15C Charge:...

The SparkFun SGP30 Air Quality Sensor provides information on the quality of the air in your room or house by monitoring the volatile organic compounds around the sensor. The SGP30 Air Quality Sensor can return valid indoor air quality...

The SparkFun Qwiic Shield for Thing Plus provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Thing Plus or Feather boards. Since the Thing Plus and Feather footprints are interchangable, you can use...

The SparkFun Qwiic Shield for Arduino Nano provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Arduino Nano board. The Qwiic shield connects the I 2 C bus (GND, 3.3V, SDA and SCL) on your Arduino...

The SparkFun BME680 Environmental Sensor is a breakout that combines a gas sensor with temperature, humidity and barometric pressure sensing for a complete environmental sensor in a single package. The gas sensor on the BME680 can detect...