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This week on Maker Update: Smokin' cosplay, a password ring, secret messages, a PCB starship, 3D Printed Furniture, Project Egress, and Happy Birthday Hackaday!

VIDEO

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

PROJECT

One of the things I've noticed about home security systems is how expensive they are!

PROJECT

Welcome to the 2019 Guide to Boards!

AR ENABLED

Let’s look at how to connect a simple I2C device to a STM32 Nucleo board to read temperature data using the STM32 HAL API.

PROJECT

The STM32 line of microcontrollers are based on the ARM Cortex-M series. We examine the naming convention of the STM32 family, how they work together, and how to program them. Specifically, we will use STMicroelectronics’ STM32CubeIDE to create a simple blink program for an STM32 Nucleo board.

PROJECT

Learn how to build an H-bridge to control a DC brushed motor.

BLOG

On this STM32 video, we’re going to introduce FreeRTOS and show how to run multiple threads using the CMSIS-RTOS interface.

VIDEO

When you see that the “S” is missing from IoT, that is because there is a large amount security missing from modern day internet connected devices.

BLOG

This guide will show how to set up the Wi-Fi on the Raspberry Pi 4 B, 3 B, and 3 B+ via the graphical user interface (GUI) and command line(CLI), how to connect a Bluetooth keyboard and also a Bluetooth speaker to play audio.

BLOG

New technology meets old-school techniques.

PROJECT