Categories

7400 competition entry: Heat generator

Posted on Friday, October 21st, 2011 in 7400 contest by DP

After being discouraged by a failed order for their initial entry, Ben and his girlfriend decided to enter a somewhat different design into the Open 7400 Logic Competition. It consists of taking their anger out on 7400 chip. By pumping 1 Amp of current at 12V into the IC, they turned it into a heater, and a firecracker a few minutes later. Check it out in a video below.

Via the contact form.

This entry was posted on Friday, October 21st, 2011 at 3:30 pm and is filed under 7400 contest. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “7400 competition entry: Heat generator”

  1. Drone says:

    Hah! Another project FAIL due to lousy service from Futurelec Electronics.

    • JTR says:

      Yep! That’s futurelec for you. I have sent them numerous emails asking why do they show items in stock when they are not.

Leave a Reply

Notify me of followup comments via e-mail. You can also subscribe without commenting.

Recent Comments

  • lostengineer: hahaha an entire article just saying to heat-shrink your wires or glue them if they might move around a lot. When did common sense die?
  • readybrek: They're tasty tasty very very tasty... they're very tasty.
  • hli: Sunday++
  • Chamod: Check on your buddy. Make sure they don't forget their lunchbox.
  • Kurt: But February made me shiver With every paper I'd deliver Bad news on the doorstep I couldn't take one more step