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James Hurst

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MAKER

PROJECT

Build a Handheld Arduino Retro Game Console

By Rinme Tom

Build a pocket-sized Arduino game console with 10 arcade games, Snake, Tetris, Pacman & more. Full wiring diagram, Arduino code & assembly guide included.

PROJECT

Build a Pocket Optocoupler Tester for Fast Diagnostics

By Rinme Tom

Build a simple DIY optocoupler tester circuit with two LEDs and a 3.7V battery. Test 4-pin and 6-pin optocouplers instantly, no instruments needed.

PROJECT

M5Stack Core ESP32 - WiFi Network Scanner

By Ron Cutts

Learn how to create a WiFi network scanner with M5Stack Core ESP32 and Visuino. Scan, list, and display surrounding networks in this step‑by‑step guide.

BLOG

Low-Cost, Power Efficient EMG Prosthetic Hand (Part 3)

By Antonio Velasco

In my first blog, I talked about the plan and the overall roadmap. In my most recent blog, I talked about the technical plans and the road bumps we encountered. With all that out of the way, let’s talk about the final implementation and the results.

Lucien Panellino

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Interests:

MAKER

PROJECT

Simple SDR Receiver Using 2x NE612 - Dual Conversion, Superheterodyne (0

By Mirko Pavleski

In this project, I will present you with a simple way to build a superheterodyne-type SDR radio.

PROJECT

NEMA 17 Stepper Motor - Using Encoder for Controlling Speed & Direction

By Ron Cutts

Learn how to use an encoder to precisely control the speed and direction of a NEMA 17 stepper motor on an Arduino UNO, guided by Visuino software. Step-by-step