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Arduino based Human Following Robot Human Following Robot Using Arduino and Ultrasonic SensorWorking of Human Following Robot Using Arduino

In recent years, robotics has witnessed significant advancements,…

Parking Space Detection System Using ESP32-CAM with CircuitDigest Cloud How to Build a Parking Space Detection System Using ESP32-CAM with CircuitDigest Cloud

Imagine driving into a crowded parking area and not knowing whether a space is available or not. This project solves…

Raspberry Pi Face Detection using CircuitDigest Cloud How to Build a Face Detection System Using a Raspberry Pi and CircuitDigest Cloud

When we see movies, we often see scenes where a villain uses a gun with a face detection system that automatically…

Face Detection using ESP32-Cam with CircuitDigest cloud How to Use ESP32-CAM for Face Detection using CircuitDigest Cloud

Have you ever watched a movie where a system instantly detects a person’s face, like in security doors or smart…

Getting Started With Arduino LVGL Getting Started with Arduino LVGL for ESP32 Display

In this tutorial, we are going to see how you can create a custom Graphical User Interface(GUI) using  LVGL and our favourite Arduino IDE.…

Dissecting the FNIRSI-1014D Oscilloscope FNIRSI-1014D Oscilloscope Teardown Authors Divya Sambhayanamath, Kumudini Balobal, Mahantesh Hosur, Shivanand G Holi Guide & Review Sandeep Patil, CTO at RedNerds

Model Name…

Hand Gesture Control Robot Using OpenCV Hand Gesture Control Robot Using OpenCV

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves…

Build a Speaking Alarm Clock Using XIAO ESP32-S3 Build a Speaking Alarm Clock Using the XIAO ESP32-S3

Traditional alarm clocks have remained fundamentally unchanged for decades. The ESP32 speaking alarm clock built in…

Optocoupler Tester Circuit Build a Simple Optocoupler Tester Circuit for Fault Detection

Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there…

PD240W Programmable Power Supply Exploring PD240W: Using USB Power Delivery as a Bench Supply Alternative

Bulky bench power supplies and dedicated adapters are still common on electronics workbenches, but they are often inconvenient to carry around and…