Raspberry Pi launched a follow-up to its Camera Module 3 with the Camera Module 3 Sensor Assembly. Now, Raspberry Pi users ...

I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...

Measuring about the size of a single AirPod earphone, Dr. Inami says the 3D-tracked sensor module only cost ¥300 in parts, or around $2.70 USD to make.