GitHub

ESP32 BLE Keyboard library

This library allows you to make the ESP32 act as a Bluetooth Keyboard and control what it does. The BleKeyboard interface is almost identical to the Keyboard ...
IEEE

Design and implementation of IoT enabled low cost SPO2 and heart rate monitoring system

Abstract: Affordable health care is very important in the maintenance of good health. Periodic monitoring of heart rate (pulse rate) and oxygen saturation in the blood (SPO2) is key in the evaluation ...
The Lancet

Pulse oximetry to detect paediatric hypoxaemia—the fifth vital sign

aDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, Cape Town, South Africa bSA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town 8001, ...
Electronic Design

Arduino Releases Nesso N1 Next-Level IoT Dev Kit

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...
IEEE

A High-Dynamic-Range SpO₂ Measurement Method Using a Smartphone Camera

Abstract: The narrow range of blood oxygen saturation (SpO2) measurement overlooks severe hypoxemia patients and some mild hypoxemia patients, preventing them from receiving accurate and timely ...