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This week on Maker Update, Halloween on wheels, a mini printer from Prusa, Arduino fog machine, robot centipede, what’s inside LED neon, and 3D printed press brakes.

VIDEO

Light Theremin - The rapid switching on and off of this “astable oscillator circuit” generates sound — buzzes and tones of different frequencies.

PROJECT

Do you want to hand out candy, but have kids to take trick-or-treating?

PROJECT

Welcome to the 2019 Guide to Boards!

AR ENABLED

Looking for a way to entertain guests at your Halloween party or spook some trick-or-treaters? Check out this ever-growing list of projects to amp up your Halloween game.

BLOG

The DigiKey IoT Studio is a web-based programming environment designed to help you build prototypes and production code faster to get data from devices to your phone or the Cloud. This tutorial walks you through building an example application for the ST SensorTile.

PROJECT

Let’s take a look at how to use the analog-to-digital converter (ADC) in an STM32 microcontroller. To make conversions happen more quickly, we can use the direct memory access (DMA) controller to pipe data directly from a peripheral (like the ADC) to memory and vice versa.

PROJECT

Maker Faire Rome is here again and you may find yourself short on tools and materials while finishing up your latest project. Digi-Key Electronics stands ready to deliver in your hour of need.

BLOG

The Digi-Key IoT Studio is a powerful tool that will allow for a wide range of applications, but it may not seem as straight forward with details to be understood.

BLOG

This project uses a retail water level setup with a few modifications to add the capability of wireless level sensing.

PROJECT

Selecting the proper connector and wires for the application is an important process even in the background of any project.

BLOG