Just when you thought you’d seen an Arduino do everything, [birdyberth] built an Arduino powered Electrocardiogram (ECG or EKG). Electrocardiography is a non invasive method of studying the h… ...

Arduino Library for the SparkFun Spectral Sensor - AS7343 (QWIIC) This library provides full access to the functions of the AS7343 Spectral Sensor through an I2C connection using the SparkFun Qwiic ...

Arduino Library for the SparkFun MY1690 MP3 enabled breakout boards. This library provides full access to the functions of the MY1690 MP3 decoder through a serial connection and a "busy" pin. This ...

This project uses an Arduino-based ECG and SpO₂ monitoring system to track vital signs, including pulse rate, oxygen levels and ECG signals. With the MAX30102 sensor and AD8232 ECG module, it displays ...

SparkFun currently offers more than 1,800 products, ranging from simple components, like capacitors and resistors to GPS units and Bluetooth modules. The company employs 120 people and is based in ...

Oh, I so wish that (a) I lived in (or near) Boulder, Colorado and (b) I was a high school kid again, because then I could attend the forthcoming “Introduction to Arduino” Workshop that's to be hosted ...

I recently acquired a SparkFun inventors kit and, besides other things, wondered if my sons were old enough to use it. The kit includes everything seen in the photo (except the LEGO dude, which was ...