How to make an oximeter sensor to measure heartbeat and oxygen saturation in blood, using a few components that any maker already has.
How to make a portable thermometer sensor MLX90614 with an Android device as display.
An absolute necessary home-automation project which you should do at home.
Basically an overkill soap dispenser made from CNC linear rail
A cost-effective and open source system to data log health measurements in Google sheets and allows the doctor to monitor them from anywhere
I designed this small device to be able to alert me in the unfortunate event the nozzle clogs.
3D Printed and easy to Replicate "Fluid Dispenser for alcohol-based sanitizer".
An inexpensive but stylish answer to women who want to control hot flushes without using medication
A cheap and effective method to limit the crowd in public places - such as shopping malls, supermarkets, etc - and public transport vehicles
Setting up a new blade for a band saw is sometimes a hard job. But there could be help with Arduino power.
We will transfer DHT22 Sensor data from Arduino to NodeMCU and NodeMCU to Arduino.
Measure water quality in real time. Deploy sensors over a wide area, collect measurements, chart and analyze it.
Monitoring your vitality on the go with BLE5.0, AI & a bunch of cool sensors..
A temperature monitoring system which will alert the user via SMS when the temperature crosses the threshold value.
Integration of Particle Photon with IR motion and temperature sensors to send motion and temperature alerts to operations teams.
We show how you can easily build a battery powered Wi-Fi Door sensor and send notifications to your phone without coding and programming.
This timer operates completely hands free and provides an accurate amount of time needed to wash your hands.
This system constantly monitors the temperature and alert the user when there is an anomaly with SMS
Set up a model for the User Activity Recognition with the Accelerometer sensor of the smartphone, using a crowdsensing IoT app.
Monitor the sudden change in temperature and send a message on phone. By using app we can control the switch to control temperature change.
In this tutorial, I am going to show you how to make Fridge Door Alarm Circuit
In this tutorial, I am going to show you "How to Make Audio Level Indicator using LM3914 IC"
An automatic hand sensing water and soap tank for public places to prevent coronavirus, while prohibiting retouching of the faucet.