This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

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) ...

Members can download this article in PDF format. Compact, efficient designs are increasingly employing voltages of less than 100 V for applications ranging from vehicles to robots. These <100-V ...

Matter Labs, the developer firm behind the layer-2 network ZKsync, unveiled at the Permissionless conference its new cryptographic prover "Airbender" on Tuesday. A prover is a key component for ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

I am currently developing a LoRaWAN network and have encountered a recurring issue that affects the uplink communication from my node, an Arduino Uno R3, to my gateway, a RAK7248c, with ChirpStack ...

The Arduino Plug and Make Kit provides a 10-minute, cloud-based IoT solution that includes QWIIC and smartphone-based sensors, transducers, and actuators. Arduino’s new QWIIC-based UNO Plug and Make ...

EVM quantifies the difference between the ideal and actual received signal points in a constellation diagram, and lower EVM values are crucial for minimising bit errors. In this article, Rohde & ...