How to setup 16x2 lcd on Arduino? Its not big issue ,read full blog and watch video at the end... Read More

PIR modules have a 3-pin connection at the side or bottom. The pinout may vary between modules so triple-check the... Read More

The ESP32 HW-138 4 Touch Control System is a modern capacitive touch-based control solution that replaces traditional mechanical switches. Using... Read More

The ESP32 YL-99 Limit Switch Safety System is a reliable solution for detecting mechanical limits in machines. The YL-99 module... Read More

The ESP32 Inductive Proximity Sensor Metal Detection project is a simple and powerful way to detect metallic objects using an... Read More

ESP32 Hall Effect Sensor A3144 is a simple and powerful combination used to detect magnetic fields in electronics and IoT... Read More

ESP32 Water Level Monitoring in storage tanks is an important task in homes, industries, and agriculture. In this project, we... Read More

IntroductionLong-range wireless communication without internet, Wi-Fi, or cellular network is no longer a dream. Using the LoRa-02 SX1278 module with... Read More

IntroductionWith the rise of IoT-based energy monitoring systems, measuring electrical parameters like voltage, current, power, and energy consumption has become... Read More

IntroductionUpdating firmware on an ESP32 using a USB cable every time can be frustrating—especially once the device is installed inside... Read More