Shop OBEX P1 Docs P2 Docs Learn Events
relay power supply question - Page 2 — Parallax Forums

relay power supply question

2»

Comments

  • FranklinFranklin Posts: 4,747
    edited 2008-07-08 03:42
    If you take the wire you have on pin 7 and touch it to +5v (VDD) what happens to the relay? If nothing happens the problem is your transistor or relay (or power supply) or the connections between and the BOE has nothing to do with your problem.

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    - Stephen
Sign In or Register to comment.