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RC boat with "out of this world" RGB LED lights

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing addressable LEDs. In this case, I'm using an Arduino uno (clone board) and a ...
Circuit Digest

Arduino DC Motor Speed Control using GSM

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...
Hackaday

Relays Run This Balanced Ternary Adder

If you’re at all familiar with digital computing, you’ll know that computers represent everything in binary values of one and ...
Electronic Design

Low-Voltage 4:1 Analog Multiplexer Does One Thing—and Does It Very Well

A basic building block is often the key to completing an analog signal path in various applications, such as automated test ...
Bates College

Winning decade at the Penn Relays

The 1930 relay team of Wallace Viles ’31, Ragnar Lind ’30, Russell Chapman ’31 and Norman Cole ’32; in coat and tie are (left) coach C. Ray Thompson ’13 and (right) manager David Spofford ’30. By the ...
GitHub

Arduino library for AS5600 and AS5600L magnetic rotation meter.

AS5600 is a library for an AS5600 / AS5600L based magnetic rotation meter. More exact, it measures the angle (rotation w.r.t. reference) and not RPM. Multiple angle measurements allows one to ...