Posted in Arduino Hacks, Holiday Hacks Tagged arduino nano, DF Player Mini, PIR sensor, power LED, raven Motion-Activated Clock Only Lights Up On Command December 16, 2022 by Lewin Day 8 Comments ...

In addition, there is a minuscule PIR motion sensor module. ... * Build Your Own Social Distance Alarm * Key Hardware: Seeeduino Nano v1.0/Arduino Nano v3 * & Grove Mini PIR Motion Sensor v1.0 (see ...

Using motion detectors and an Arduino you can trigger lights, fans, ... } } Here is the circuit for the Sparkfun Active Low style sensor. PIR Pin “+” connects to Arduino +5.

Options to power the Arduino Nano include USB, VIN, and 5 volt pin, meaning you have power options for almost any situation. Tech. ... PIR motion sensors, and other small loads.

Arduino Uno. 4-channel relay module. PIR motion sensor. Steps: Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins via serial ...