An Arduino is a much better choice than a Raspberry Pi for tasks that require real-time input and responses. While a Pi can ...

Arduino soil moisture sensor schematic. Project source code. const int VAL_PROBE = 0; // Analog pin 0 const int MOISTURE_LEVEL = 250; ... I love all about electronics, circuit diagrams and crazy ...

Arduino EMF Sensor. 23 Comments ... You have to sample at more twice ... Just rolling a 3D camera while a human sweeps the room with whatever EMI sensor they have that can be “seen” by ...