The greatest and useful project for your organization it does not matter if you have a small or big team. All people have one thing in common: we all FART! And you need to know if the organization bathroom is smells bad (and of course if is occupied).
:Material:
Photo:
Sketch:
Material:
- 1x Arduino Nano
- 1x PIR Motion Sensor
- 1x Ultrasonic Distance Sensor
- 1x MQ2 Gas Sensor
- 1x 433Mhz Radio Transmitter Module
- 2x 3.7v 650mah Li-ion Batery(optional)
- 1x Black Plastic Box (optional)
- 1x Eletronic Swicth (optional)
Photo:
Sketch:
WPF serial reader:
The communication diagram:
Slack example:
