A Simple Traffic Light Controller with Arduino or ESP32 – Hardware, Logic, and Clean Code
A "traffic light" is one of the most rewarding beginner projects because you learn almost everything that recurs in bigg
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Today I'll show you how to set up a moisture sensor with an Arduino board and send the measurement data over Bluetooth Low Energy (BLE) to a smartphone or another receiver. This example demonstrates how to create basic B
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A solar-powered Meshtastic node that just hangs on a mast without tinkering and works flaw
Operating ESP32 in Power-Saving Mode: Months of Battery Life – Deep Sleep, Wake Triggers,
When you first hold the Waveshare ESP32-S3-Touch-LCD-1.47 in your hand, the expectation is
If you're working on IoT projects or wireless technologies, you've surely come across two