In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Last year, Qualcomm acquired Arduino, a company known for its tinker-friendly microcontroller kits and single board computers (SBC). The first product to follow was the Uno Q, which was powerful ...

At embedded world, on the DigiKey booth, Lucy Barnard speaks with Marta Barbero at Arduino, about the new Arduino product announcement.

Stream decks are pretty useful in all kinds of contexts, but commercial models can feel a bit pricy for what is effectively a ...

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant complications. Ergo the market for fun-sized cabinets has exploded alongside ...

So you’ve decided to invite Amazon’s smart assistant into your home? How hospitable. Smart speakers are all very well, but if you’d like Alexa’s smarts inside a smart display, this is the list you ...

const int LORA_POWER = 20; // set TX power to maximum const int LORA_RETRIES = 12; // try to init LoRa several times before error const int LORA_DELAY = 500; // delay ...

Library implementation of Semtech's sx126x_driver for Arduino microcontrollers With LoRa_Library, users will have access to the full potential of the sx126x. The purpose of this library is to help ...

All modern iPhones use OLED displays but not all OLED is equal. Apple’s Pro and Pro Max models include ProMotion OLED with a 120Hz adaptive refresh rate. Standard models are capped at 60Hz. If you’re ...