I have a bit of a love/hate relationship with the Arduino. But if I had two serious gripes about the original offering it was the 8-bit CPU and the lack of proper debugging support. Now there&#8217… ...

This project controls a tea brewing process using an Arduino. It includes a menu system operated via a joystick, a relay to control the heating element, and an LCD display to show the status and ...

Arduino board: ESP32 (not relevant I think) Arduino IDE version (found in Arduino -> About Arduino menu): 2.3.2 (still don't think it's relevant) List the steps to reproduce the problem below (if ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects,… ...

Easy and Simple Arduino Settings Menu - How to. Posted: June 5, 2025 | Last updated: June 5, 2025. Hi, I'm Bill. I'm a software developer with a passion for making and electronics.

To start, you need to buy an Arduino. It comes pre-assembled or, for those handy with a soldering iron, in kit form. A fully assembled Diecimila board from the excellent Make costs just $35.

At $30 a piece, an Arduino is an inexpensive investment for someone who wants to try it out. "It's the price of a few sandwiches," says Torrone. Compare that to the BeagleBoard-xM, which costs $180.

Learn how to get into it with The 2022 Complete Arduino Pioneer Starter Kit & Course Bundle, now on sale for just $89.99 (reg. $199) during our Deal Days promotion. But act fast, because this deal ...

Get The 2023 Complete Raspberry Pi & Arduino Developer Bundle while it’s on sale for only $39.99. Prices and availability are subject to change. Subscribe to the Developer Insider Newsletter ...