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TUTORIAL

Intro to Embedded Rust Part 10: Interrupts

In this tutorial, we'll explore how to configure and handle timer interrupts on the Raspberry Pi Pico 2, creating a blinking LED program where the processor spends most of its time sleeping while hardware interrupts handle all the timing.

Image of TPL5110 Nano Power Timer Hookup Guide

TUTORIAL

1.193

TPL5110 Nano Power Timer Hookup Guide

By SparkFun Electronics

In this tutorial, we'll discuss how the time is set with the on board six DIP switch and use a microcontroller to turn it off when a task is finished.

ADAM SHALIT

Skills: .net Assembly C C# C++ CAD CircuitPython Java Javascript Machine Learning …

Interests: .net 3D Printing 4-20mA 555 Timer Acceleration Adapters ADCs Addressable LEDs Project Enclosures PSoC® …

MAKER

PROJECT

148

Build Arduino RFID Door Lock With Visual Programming (Visuino + MFRC522)

By Ron Cutts

Create a secure Arduino RFID Door Lock using Visual Programming in Visuino! Learn how to connect the MFRC522 RFID module, verify card IDs, and control a magnetic solenoid lock. When a valid RFID card is detected, the door unlocks and a green LED confirms access. Swipe again to lock the door. No coding needed — perfect for beginners and smart home security projects.

PROJECT

489

CoreXY Chessboard: Electronics Meet Classic Chess

By Andrew Kazour

Explore how to automate chess piece movement with magnets, motors, and clever coding. Learn how CoreXY kinematics bring an automated chessboard to fruition.