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“Here, we propose an open-source, portable, autonomous, cheap and easy-to-use device to monitor and record the concentration of CO2 in ambiant air in real-time. Using CO2 as a proxy for respiratory aerosols, the device can help define best practices regarding …
“Edge computing a ML model on ESP8266 and finding different gesture made with hand. The world is certainly getting better everyday at technology based on gestures because it’s very intuitive, easy to use and clearly makes the interaction with …
“I made an Arduino library allowing simple communication with uECG device using nRF24 module - minimal example takes just a few lines. Some time ago I posted a couple of projects demonstrating how to get data from uECG device - but they …
“Getting start with Raspberry Pi Pico and OLED Display Got couple of Raspberry pi pico boards last week. I was curious to try out some example on this pico board. Initially thought about coding with ‘c’ latest I decide to …
“How to Make Heart Rate & Blood Oxygen Detection with MAX30102 Pulse Oximeter using Arduino In this project we only use the max30102 heart rate blood oxygen sensor module. Max30102 integrates a red LED and infrared LED, photodetector, optical device, and …
“A small gadget that uses an OLED display and the FFT library to generate the audio spectrum. Add a pinch of life to your music. Using any Arduino model and the ArduinoFFT library, a 0.96 inch two-color OLED display …
“It’s a brand new year, which means I should really start writing a new post. I’ve been wanting to for a while, but we’ve been in lockdown for two months now and Google Analytics is the only …
“This is a dust collector monitor. Both the dust bin level and the filter are monitored. My earlier dust collector project only monitored the bin level. The video demonstrates the dust collector monitor detecting the filter needing cleaning. The threshold …
“Transfer Data Between any USB_STORAGE_MEDIA devices. I started to develop this project when I was in my 11th grade, as being from a very small town of India (Sambalpur my town) it was hard to gather sufficient information required to …
“I wanted to get just the right color on my house LEDs to emulate the warm color of patio lights. So, I built a remote control that has knobs for the red, green, and blue colors and an OLED display …