Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Arduino library for working with the DFRobot 24GHz millimeter-wave Human Presence Detection sensor (SEN0395). - MaffooClock/DFR_Radar ...

Arduino Library to support the Bosch BMV080 Particulate Matter Air Quality Sensor PM2.5 via I2C and SPI. - sparkfun/SparkFun_BMV080_Arduino_Library ...

Nutrient contents monitoring in soils is essential to proper use of fertilizers in order to minimize the environmental impact of wrong pattern fertilization practice. collect samples from different ...