I needed an ECG but faced long wait times to see a specialist. I decided to build a DIY ECG device using the AD8232 ECG module and an ESP32-S3 dev module with an LCD screen. After some tinkering, I was able to build a device that read ECG data and displayed it on a screen. I also added a feature to detect the frequency of the ECG data and calculate heart rate via the RR interval in realtime on a browser through websocket.
There are several different options to choose from when buying an esp32 Modules. The most common ones I have come across are the following. Espressif / AI Thinker WROOM / WROVER WROOM32U has the smallest footprint among all. WROVER comes with integrated 8MB PSRAM ESPRESSIF ESP32 Modules The footprints are different in size and positioning […]
PiMP, also known as Ping-pong Management Platform is a one-stop solution to manage table-tennis matches in your organization. PiMP consists of a beautiful GUI accessible on your browser built with the latest technology stack. It helps manage your Players’ data, matches data, Tournaments, and even lets you scorekeeping the match in realtime. PiMP offers real-time […]
Requirements: a. Arduino b. XBEE Shield c. Bluetooth Module To make the bluetooth module work: Follow these steps a. Upload the bare minimum sketch to the arduino. void setup() { } void loop() { } b. Connect only the XBEE shield (incl. Bluetooth module to arduino) c. Connect arduino to pc and run the serial […]
WHAT IS ARDUINO? Arduino is an open-source electronics platform based on easy-to-use hardware and software. It’s intended for anyone making interactive projects. State of open source hardware development in Nepal Challenges and obstacles in development and innovation in Nepal What can be done to solve the issue of opensource hardware development and innovation in Nepal? […]
