This tutorial explains how one can use a heartbeat sensor with Arduino and how this data is send to an Adafruit feed, abling you to connect it to even more devices like a mobile phone. We created this ...

This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch beween WiFi (ESP8266, M0 WINC1500, & WICED), Cellular (32u4 FONA), ...

Makers, developers, and hobbyists who enjoy creating projects using the Arduino platform may be excited to learn that Adafruit has recently announced that their MQTT Arduino Library now supports the ...

Adafruit Metro ESP32-S3 is an IoT development board with ESP32-S3 WiFi and Bluetooth wireless SoC, 8 MB PSRAM, and 16 MB Flash that follows Arduino UNO – or Adafruit Metro – form factor. The board ...

Abstract: In this paper, An IoT-based smart patient healthcare monitoring system utilizing ESP8266 has been designed by using an Infrared thermal MLX90614 sensor and Pulse oximeter MAX30100 to monitor ...

Adafruit has this week announced the arrival of the new Arduino 101 board which comes complete with Intel Curie, and is now available to purchase priced at $39.95. The Arduino 101 development board ...

Nowadays we often value the superb design of vintage technology. It is, therefore, laudable when a broken piece of old electronics is given a new purpose. These types of builds are exactly [Martin ...

The Adafruit Metro RP2350 is a Raspberry Pi RP2350 development board that closely follows the Arduino UNO form factor for compatibility with existing Arduino shields. Key features include 37 GPIOs, a ...