The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

J. William Carpenter is an economist who writes financial topics. He is an author of published works for higher education and business clients. Suzanne is a content marketer, writer, and fact-checker.

Happening soon: Super Valentine's Boutique FREE in Concord THIS SUNDAY on the Benicia Patch calendar ...