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This week on Maker Update, adding nuance to your LED projects, Teensy 4.0, machine learning for knitting, hello drinkbot, AI wearables, and toy hacking.

VIDEO

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

PROJECT

This project will demonstrate how simple it really is to interface the NES controller to an Arduino for use in a variety of projects.

PROJECT

Welcome to the 2019 Guide to Boards!

AR ENABLED

Is it the end of an era or the start to new beginnings?

BLOG

Use an Arduino to read temperature, humidity, and pressure data from a BME280 and send it over a simple LoRa connection to a Raspberry Pi server.

PROJECT

All-in-one fingerprint sensors make ID easy.

PROJECT

It seems rulers are a very impactful part of an Engineer’s toolbox.

BLOG

The Men in Black movie franchise is known for its awesome aliens and gadgets, so it’s no surprise that Hacksmith Industries was tasked with recreating one of these gadgets to celebrate the release of Men in Black: International’s release on BlueRay.

PROJECT

One of the final steps of any IoT project is being able to retrieve information from the cloud. In this guide we will, get cloud data and perform other tasks.

BLOG

Shawn Hymel completes the LoRa Radio project by disabling brown out detection and calculating the number of WDT (watch dog timer) cycles needed the achieve the desired one year of project battery life running on two AAA alkaline cells.

VIDEO