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TUTORIAL

Raspberry Pi Pico Battery Voltmeter in Python

In this tutorial we’ll demonstrate how a Raspberry Pi Pico can be used along with some simple electronic components and Python code to record the voltage of a AA battery.

VIDEO

Donald Bell Maker Update: An Elegant Weapon

By Maker.io Staff

This week on Maker Update: a screen-accurate lightsaber replica you can actually use, making a better tape measure, tips for perfect bridges, and a drone that never needs to come down.

TUTORIAL

Intro to ROS Part 8: Using Parameters to Configure ROS 2 Nodes

By ShawnHymel

In this tutorial, we'll explore how to use parameters in ROS 2 to dynamically configure nodes.

Lee Scodro

Skills: CAD

Interests: 3D Print Accessories 3D Printer 3D Printing CAD Mechanical Parts Storage Solder / Desoldering

MAKER

TUTORIAL

How To Use Arduino IDE Compiler Macros

By Maker.io Staff

Macros allow toggling of debug logs, platform features, and memory optimizations. They also provide cleaner logs with automatic line numbers and function names.

PROJECT

Control LED Via Phone App – Arduino ESP32 Home Automation Using Matter

By Ron Cutts

In this easy Visuino tutorial, you’ll learn how to use the Matter protocol to control an LED on your Arduino Nano ESP32 directly from your smartphone — creating a simple and powerful smart home automation setup.

PROJECT

Arduino Water Level Display – Real-Time Level on I2C LCD

By Ron Cutts

In this Visuino project, you’ll learn how to easily measure and display water levels using a water level sensor and an I2C LCD — all without writing a single line of code!

PROJECT

Set Temperature, Actuator Responds – Arduino LCD Shows Live Temp & Statu

By Ron Cutts

In this Visuino project, you will learn how to control a linear actuator automatically based on temperature (or humidity) readings using a DHT11 sensor, an I2C LCD display, and an L298N DC Motor Driver.

Ramon Rodriguez

Skills:

Interests:

MAKER

PROJECT

Synchronized NeoPixel Shoelaces with WLED

By Adafruit Industries

Mod your boots to glow and animate -- and sync!

PROJECT

Arduino Smart Lights Modulino Kit Cloud Connected Parking Sensor

By Travis Foss

Learn how to create your own garage-parking sensor with the Arduino Plug & Make Modulino kit, distance sensor, and LED pixels synced to a cloud dashboard.