also EKG) machine in the format of a business card, complete with an OLED display. We’ve seen business card hacks before, but that was the coolest. But that’s peanuts compared with the serious ...

A mobile application that can receive data via Bluetooth and display an ECG graph, heartbeat per minute and R to R interval is also developed using MIT App Inventor 2 IDE. This paper explains in ...

[Dániel] chose an ESP32-S3, programmed in Rust, to interface with the SPI bus and drive a 1″ OLED display that shows the digitized ECG signal. It also runs the user interface, which is operated ...

OnePlus has officially launched the OnePlus Watch 3, introducing a range of improvements over its predecessor. The new smartwatch features a larger and brighter display, greater durability, and ...