Since ESPHome 2025.10, using all 3 UARTs (UART0 + UART1 + UART2) along with the logger on UART0 causes the ESP32 to boot loop when Modbus is attached to UART2 (no problem on UART1) The issue occurs ...

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 ...

Qualcomm has announced the acquisition of Italian open-source hardware and software company Arduino, assuring that Arduino's brand mission and community spirit will remain intact. Arduino enables ...

Smartphone processor and modem maker Qualcomm is acquiring Arduino, the Italian company known mainly for its open source ecosystem of microcontrollers and the software that makes them function. In its ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Haley Jo Lewis Haley Jo Lewis was a newsletters editor. She has contributed to ...

This paper presents a methodology for the measurement of strain by means of strain-gauges, where the data acquisition is done by using an Arduino Uno board, due to the low-cost and the easy ...

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) ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...

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 ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...