We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...
Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...
The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...
In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
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 ...
#define TRIG_PIN A1 // Trigger pin connected to Analog Pin A1 #define ECHO_PIN A2 // Echo pin connected to Analog Pin A2 ...