Control and read light, temperature, humidity, feeder and water pump for cat with SD card, HTTP server on NodeMcu and Android client app.
The mobile full body sanitizer is a design prototype which employs a linear moving pressurized sanitizing spray to sanitize half of the body
The system is designed to detect unauthorized entry (face masks), that are essential to protect ourselves and to avoid spreading COVID-19.
Minimalistic Emergency ventilator with fine control over BPM, tidal volume and flow rate, with a digital interface.
I just wanted to feel typing on typewriter.
The system is designed to detect intrusion (unauthorized entry) into a building or other area.
Save water, save energy and monitor water consumption with a smart faucet.
We have used Arduino to control the push-pull solenoids. Arduino SD card shield is used to read MIDI files from SD card.
Intrusion detection by the help of the PIR sensor. Whenever someone tries to come in signal will found in the form of a text message.
Frustrated with the prices for high quality grow light systems? Let's design a fully controllable, easy to adjust, open-source LED panel.
A low-cost way of controlling a model train layout using a mobile phone through DTMF.