The ESP32 microcontroller has become a favorite for DIY smart home and IoT enthusiasts thanks to its low cost, versatility, and strong community support. From presence detection to air quality ...

When building a project to operate on battery power for long periods of time, having a microcontroller with a reliable and ...

Write and test first, then buy the hardware you need.

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

Firefox will soon be able to communicate directly with your 3D printer. Thirteen years after the idea was initially proposed, the Web Serial API has landed in Firefox Nightly, Mozilla's ...

Abstract: This research presents an indoor localization system based on the Received Signal Strength Indicator (RSSI) values from several ESP32 (WiFi signals) to estimate the objects’ locations (zones ...

Abstract: The purpose of this work is to present three methods of data transmission using two acquisition boards (ESP32 Node MCU and Arduino UNO) and two design platforms (Labview and Blynk). With the ...

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

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) ...