arduino-nano-vibration-sensor The Arduino Nano, when paired with a vibration sensor, detects vibrations or shocks, making it suitable for applications in security systems, machinery monitoring, and ...

The nano sensor interface presented below is a microcontroller-based universal sensor interface with a power-saver mechanism. The idea, centered around an Arduino Nano (v3) microcontroller, was ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...