It runs on an Arduino MEGA ... water level sensor, flow meter, OLED display, and more. Modification of one’s espresso machine is a rewarding endeavor, but the Smart Coffee project provides ...

These smart sensors can be used for various purposes ... DIYables LDR For Raspberry Pi And Arduino Light-Dependent Resistors, or LDRs, are resistors whose resistance values depend on the light ...

If you’re going to develop another Arduino-compatible board ... and more. Stick the Smart Citizen somewhere and it can send sensor data to the web over a WiFi connection. The result is worth ...

Since it would be challenging to find all the different types of sensors in ... building your own smart home system. For example, the DIYables LDR circuit can be used with Arduino boards ...