To connect this sensor to Raspberry PI you need 4 wires. Two of the wires used for voltage Vin (+3V from Raspberry) and ground GND and remaining two are used for data. As this is digital sensor, it ...

Web connected thermostats are great, but they're expensive. If you want to make your own, blogger and engineer Nooganeer shows how to build one using a Raspberry Pi and an old iPhone.

Les Wright of Les' Lab wanted to build a Raspberry Pi spectrometer. Like most cameras, the CCD image sensor in a Raspberry Pi has a Bayer filter, which works well for traditional imagery. Still, it ...

Here we are showing and Ultra sonic sensor value is read using arduino and transferred to Pi using serial communication. This shared value is sent to firebase using Pi - GitHub ... Let us Connect ...

“In this project I will show how to use the NXP Rapid IoT device to create a Smart Thermostat with data logging capabilities. The 3 sensors (ambient light, temperature & humidity and air ...