I decided to pick the Arduino UNO R4 for the microcontroller because it has the most ... you can see that I am using a 5V water pump motor and a single-channel 5V relay module, which has 3 pins on the ...

WASHINGTON (DC News Now) — To keep civil rights leader Dr. Martin Luther King Jr.’s dream alive, Reverend Al Sharpton will host a rally and march in Washington, D.C. on Jan. 20. This comes after ...

Anker Prime 100W GaN Wall Charger (3 Ports) In terms of basic functionality, this is very similar to the UGreen Uno Charger 100W. Anker’s alternative only has three ports and costs a bit more ...