Microcontroller demo boards such as the Arduino UNO are ubiquitous on Hackaday as the brains of many a project which inevitably does something impressive or unusual. Sometime someone builds a ...

Here’s a no-PCB Arduino that doesn’t obscure the DIP footprint of the AVR chip. It’s built on an ATmega88 chip, and includes a programming header, reset button, a couple of filtering caps, and an LED.

I see people talk about bugs all the time. Just decided to brainstorm. Build a LORA radio transmitting text transcribed on an Arduino encrypted with AES and RSA, from a bug installed in an electrical ...

Click here for the complete tutorials on Arduino basics. In this project we are going to build an audio bug using Arduino and NRF24L01. This audio spy bug is highly customizable and can be easily ...

📢 New updates to the Arduino Lab for MicroPython editor! 📢 Our latest release addresses a few bugs and usability features. Notable changes include: ️ Fixed UTF-8 file parsing ️ Fixed list and upload ...