The device relies on a BT139 Triac and a zero-cross detection circuit for precise AC voltage control, along with an onboard relay to enable a full AC on/off switch. With an integrated AC-DC module ...

You’ve doubtless seen those ubiquitous clock modules, especially when setting clocks for daylight savings time. You know the ones: a single AA battery, a wheel to set the time, and two or ...

Unlike a Raspberry Pi, you won't find anything resembling an operating system here; instead, the Arduino uses simplified ...

Pin Definitions const int sensorPin = A0; // Soil Moisture Sensor connected to Analog Pin A0 const int relayPin = 7; // Relay module connected to Digital Pin 7 const int threshold = 400; // Moisture ...

🎯🚀 📂 This repository is a treasure trove of exciting projects built using various microcontrollers & embedded systems, including: 🔹 Arduino 🤖 🔹 ESP8266 & ESP32 📶 🔹 Raspberry Pi 🍓💻 🔹 ...and ...

However, the limited and temperature-dependent Short-Circuit (SC) capability is the key obstacles to its wide application. In this paper, a novel SCP based on Power Evaluation Method (PEM) considering ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...