Andreessen Horowitz leads a Series A investment in Diode Computers, which translates printed circuit board layouts into code.

Mike: Nearly every analog instrument uses the 4-20 mA loop. Field transmitters, positioners, and variable frequency drives ...

Test the downstream outlet by plugging in the GFCI tester and pressing the test button. Note: The lights on the tester should go out. Fold the wires back into the box and screw on the GFCI receptacle ...