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3D Gesture Control Sensor Open-Source Touch-Free 3D Gesture Sensor

A YouTuber has shared a gesture sensor that detects hand movements using electric field sensing. Unlike optical or…

CARL: An Underwater Robot CARL: An Underwater Robot That Surfs Vortex Rings for Energy-Efficient Propulsion

CARL is an autonomous underwater vehicle designed by researchers Peter Gunnarson and John O. Dabiri, this robot uses vortex rings, the spinning…

Floaty a Skydiver Robot Floaty: A Skydiver Robot That Flies in a Wind Tunnel

While a skydriver falls from the sky or when a starship adjusts its position, they use air resistance to steer. This mechanism is used by this…

Smallest Curved Display A DIY Curved Display Using ESP32 and TFT Screens

We often see multi-monitor setups and curved screens in gaming and workstation setups, but not in embedded systems. What if we could bring this…

Real-Time Balance Control with ESP32 An Open-Source Self-Balancing Robot Powered by ESP32

A developer has built a self-balancing robot…

Multi-Directional Rolling Cube DIY Multi-Directional Rolling Cube Robot with Self-Righting Design

Robots come in many forms, but some can move in all directions just by adjusting their shape. Joshua Stanley, a creator on YouTube, has previously…

Sensorless Homing for Stepper Motors A Look at Sensorless Homing: Stepper Motor Control Without End Switches

A Look at Sensorless Homing: Stepper Motor Control Without End Switches

Stepper motors play a crucial role in various industrial and DIY…

Bluetooth DIY Earbud Bluetooth DIY Earbud Inside a Pistachio Shell

Ever thought of turning a pistachio into a working AirPod? Well, a creative Penguin DIY just fixed earbuds into pistachio shell, by dismantling…

PowerTortoise PowerTortoise IoT: An ESP32 Sensor Board That Runs for Years on AA Batteries

Rednexing, a North Carolina based startup,  is preparing to launch a Crowd Supply campaign for PowerTortoise IoT, an ESP32-based development…

Self-Balancing Robotic Bike that uses no Gyroscope Advancing Robot Bikes with Reinforcement Learning

The Robotics and AI (RAI) Institute has developed the  Ultra Mobility Vehicle (UMV), a self-balancing robotic bike…