Arduino has recently introduced a new Bluetooth-based provisioning flow on the Arduino Cloud, starting with the UNO R4 WiFi ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

For home HVAC systems, heat pumps seem to be the way of the future. When compared to electric heating they can be three to four times more efficient, and they don’t directly burn fossil fuels. They ...

Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks very similar to the Cursor code editor and uses Microsoft’s Monaco Editor ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

In today’s fast-paced world, maintaining security over our personal items is more critical than ever. One of the most vulnerable aspects of our daily lives is our financial information, which is often ...

Retail Reload is offering a tool for collecting digital data about a product not only through its supply chain, but in the store, based on how it is perceived by shoppers, with an app linking RFID and ...

String UID = "93 1C CF A9"; // Enter your card or keychain ID ID.concat(String(rfid.uid.uidByte[i] < 0x10 ? " 0" : " ")); ID.concat(String(rfid.uid.uidByte[i], HEX)); ...

I am trying to change the addresses of my older readers to the newer addresses (0x13 and 0x14) to match the newer boards I have. When I run the change address example followed by the I2C scanner (code ...

When Julia Ye, a junior at Johns Hopkins University, signed on for her summer internship, she never imagined that she'd be interviewing candidates for a manager position at her company. But, after ...