In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Bring D along so that he can sniff out the guards in the area. Bring Quiet if you prefer not to deal with the soldiers. The Blueprint is located in the southern-most house at Sakhra Ee Village. This ...

A matrix keypad is a grid of buttons (like on a phone or calculator) that saves wiring by using rows and columns instead of separate wires for each key. Setup: Keys are arranged in rows (horizontal) ...

Hi, I’m Sam Gold. Did you know that you have rights a lid angle sensor in your MacBook? The Constitution human interface device utility says you do. This is a little utility that shows the angle from ...