or : Get Your Code’s Story Straight!
And how you can make your own piano too!
Learn how to measure the execution speed of any Arduino code very accurately just by adding a few lines of code! We'll discuss about clock cycles, timers, and how to set them up to figure out exactly how fast your code is.
Let's create a web component based on an hardware device!
Simple Method for Playing Tunes from CircuitPython, including Jingle Bells and Hanukkah
Wire mess replaced by a custom shield with Motor Drivers, Regulator, DFPlayer and E-Paper Connector
Ordering Assembly Service From a China Fab House: All The Details (Really Everything!)
New AVR simulator that allows you to compile and run Arduino code directly in your browser!
I use both KiCad and EasyEDA for PCB design, and couldn't find a way to convert designs between them. So I created one!
Learn about the internals of the Arduino Uno microcontroller by looking at 5 different approaches for a seemingly simple task: blinking an LED!
ATtiny85 Hardware Challenge For The Brave!
14 years later, the process of creating custom PCBs hasn't changed much. It is still error prone, and the learning curve is steep. Now comes Wokwi...
How to Turn Custom Artwork into Fun and Functional Electronic Circuit Boards!
Discover the secrets of smart bulb-magic technology!
Demonstrating Web Bluetooth and the Physical Web with a Dancing Purple Robot
How we extracted a smart WiFi bulb firmware using a Dremel tool, Soldering Iron, Raspberry Pi, flashrom, and IDA
Learning how to sniff and reverse-engineer low-cost Bluetooth Low Energy light bulbs 💡
Explore Wireless Power with Arduino with This Simple Circuit