Monday, March 4, 2013

Soldering and do a circuit

Ping ultrasonic sensor:





WTR010-SD

Transistor Drive Relay





Pic 16F877A



 I do the circuit and soldering the circuit for this month.
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1 comment:

  1. UnknownJuly 4, 2022 at 5:01 AM

    There are a few easy ways to practice soldering. One way is to practice on a piece of scrap metal. Another way is to practice on a circuit board.

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