diy electronics

DIY Yagi Antenna Built With Brass Rods A Maker Built a 2.4GHz DIY Yagi With 1mm Brass Rods That Improved ESP32 RSSI From −65dBm to −52dBm

A maker has built and tested a DIY 2.4-GHz directional Wi-Fi antenna using a 3D-printed frame and simple brass rods, showing how antenna geometry…

ESP32-S3 Retro Gaming Console With Brass Tube ESP32-S3-Based Pocket-Sized Retro Gaming Console With Brass Wires for the Frame and Wiring

This is a pocket-sized retro gaming console built by HVT Lab. It's powered by an ESP32-S3 N16R8 microcontroller and…

Custom TV Remote Handheld Raspberry Pi Computer Maker Turns a Normal IR TV Remote into a Functional Keyboard Using I2C for His Handheld PC

In his DIY electronics project, maker Mirza Makes transformed an ordinary TV remote into a fully functional keyboard…

Top Mini Projects for EEE and ECE Students Top 80+ Beginner-Friendly EEE/ECE Mini-Projects for Electronics Worth Trying .project-card { display: grid !important; grid-template-columns: 330px minmax(0, 1fr); column-gap: 26px; align-items: center !important;…
Candle Flame Heats Thermoelectric Generator Charging Smartphone A Candle's Wasted Heat Can Actually Charge Your Phone, This Thermoelectric Generator Shows How

A simple candle flame can be used as a small thermal power source when combined with a thermoelectric generator (TEG), a solid-state device that…

Robot Actuator Rebuild Debunks Common Motor Winding Assumption He Built a Robot Actuator From Scratch and Found That More Copper Windings Don't Mean More Torque

A Sweden-based creator who posts under the name Food For Robots has hand-wound and machined a custom electric actuator from scratch for a bipedal…