Content for Project

A Z80 CP/M emulator for the SAMD51

“Retro computing is very popular. It’s interesting to experience what computing was like in the 80s when 8-bit processors were the standard and 64K of memory was generous. While you can get a taste of this by using an …

Adding More SERCOM Ports for SAMD Boards

“Introduction SERCOM (Serial Communication) is a multiplexed serial configuration used on the SAMD21, SAMD51 and other boards. It allows you to select various serial functions for most of your pins. For example, the ATmega328 which has UART (RX/TX) on …

Arduino Analog Panel Meter Clock

“Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters. I built this nice-looking wooden analog style clock with an Arduino Nano and 1mA ammeters. I got an idea from here. For displaying the seconds, a part of …

Arduino GrowBox Controller

“This GrowBox Controller handles temperature, humidity, fan and lights, and configuration is made via web server. CSV logs and remote cloud! Arduino GrowBox Controller is available on GitHub. I finally shared, with GPL3 license, the firmware I developed in theese …

ATtiny LED Matrix Display Badge

“An ATtiny85-based badge-size PCB that can display letters and numbers. Have you ever thought of making a badge-sized PCB that can display some letters, numbers, etc… or your name? In this project, I will be showing how I built a …

Big Mouth Billy Bass + Alexa

“Billy Bass and Alexa combine in this project to form a full bodied virtual assistant. Materials Billy Bass in the Toronto Tool Library surgery room. Big Mouth Billy Bass _Echo Dot 2nd Generation Arduino Uno Arduino Motor Driver Shield LM386 …

Project  Cancellino

Cancellino

“Control your gate (or whatever you want) for free using a simple phone call. Story This project shows how to use an Arduino to receive a call and compare the calling number with numbers saved in the microSD card, without …

Connecting Arduino Chips with R

“Sensors are fun. They are small electronic chips that can sense this world. Our smartphones have a bunch of sensors, like gyroscope and accelerometer, but you can also connect these sensors with either an Arduino or a Raspberry Pi. (In …

Easy Micro:Bit Rover

“In this lesson, we are using a BBC Micro:Bit to drive and control a GiggleBot with MakeCode. Before jumping into this, the GiggleBot is an easy-to-use platform that’s really great for going straight into robotics without requiring prior …

ESP32 to ESP32 Communication Over the Internet

“A simple project template showing how to establish a connection between two ESP32-based devices. Works both in LAN and through the Internet. Story Typically connected projects has some kind of web or mobile UI. If you want to control …