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“A Pizza-Preparing, Tool-Changing, 3-Axis, 3D-printed CNC Machine! Hey! I’m Teddy Warner,a senior in high school enrolled at Charlotte Latin School in Charlotte, North Carolina. I have a great interest in modern digital fabrication technologies such as 3D printing …
“This is second hardware revision for Programmable Keypad project I made some time ago. General concept and code for this project has not changed. So please check original post for this project if you want to get better understanding about …
“How to use PWM with LEDs - from the basics to advanced intensity and color management This project is basically a tutorial on managing the brightness of an LED and the color of an RGB LED using PWM or pulse width …
“I have a coworker who is fond of reminiscing about the good ol’ days, when his grandparents had a rotary dial phone on the wall that they were renting from the phone company. Combine this with his devotion to the …
“DIY mechanical keyboard doubling as a XIAO development board with lots of Grove ports and fancy features! I have always been fascinated by mechanical keyboards and keyboards in general and have experimented with some wild designs, but I never got …
“Collecting sensor data from an MCU, transmitting it via BLE, controlling it with an App, and logging it remotely on a spreadsheet. Introduction In my last tutorials using the Seed XIAO BLE Sense, we explored embedded machine learning applications, using …
“This tutorial will walk you through how to design, create, and use a customizable drawing machine of your own making! The drawing machine uses a servo motor and Arduino Uno, but is accessible to folks who have not used either …
“A practical-size, Back to the Future themed digital clock mimicking the “Present Time” portion of the DeLorean’s time circuit displays. Back to the Future time circuits are a bit over done around the internet, but my desk could really …
“A short story of getting a tiny, cheap USB I²C adapter for a home server, learning about the Industrial I/O linux subsystem, and connecting it to collectd. A few months ago I wrote about using a Raspberry Pi with …
“Extending from the idea of my previous post Joystick Module Calibration and Press Detection, this post is an attempt to futher ehnance the code to implement wireless Joystick support over ESP-Now communication protocol, which is built-in to ESP microcontroller …