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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,…

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…

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…

CinePi Frame8 DIY Camera A DIY Cinema Camera Built Around a Raspberry Pi

When it comes to filmmaking, cinema cameras are often one of the most expensive and unavoidable pieces of equipment.…

Picoclaw An OpenClaw Alternative Built to Run Within 10 MB of RAM

Open-source personal AI assistants such as OpenClaw have shown how task automation can be integrated with everyday chat platforms, but they…

Arduino Game Controller How to Make Arduino Game Controller - Step-by-Step Guide

Stressful day? Deadlines, noise, overthinking, endless scrolling… sometimes the best thing you can do is pause…

A DIY Bluetooth Speaker That is Smaller Than an Earbud A DIY Bluetooth Speaker That is Smaller Than an Earbud

Shrinking consumer electronics to their practical limits is a recurring theme in the DIY hardware space, and a recent project from the YouTube…