Categories

ICSP switch box

Posted on Monday, October 29th, 2018 in DIY by DP

dav

Stynus has published a new build:

For a project I need to program a few microcontrollers in the same circuit. This meant I needed to plug the programmer around on the board a lot.  This got annoying very fast. Therefore I decided to make a switch box. In my junk pile I found an old switch of a, parallel port switch. This has 4 positions and a lot of contacts. For the ICSP I only need 3. However in some circuits the supply voltage is not common. Hence, I chose to also switch the power supply connections.  For the connections to the circuit boards I used DIN connectors, for the simple reason I have lots of these.

See the full post on ElektronicaStynus blog.

This entry was posted on Monday, October 29th, 2018 at 11:55 pm and is filed under DIY. 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.

Leave a Reply

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

Recent Comments

  • Crawford: Biscuits!
  • hli: Sunday++
  • Jack: Hello! Any board relating to LC filter circuits?
  • Fabien: PCB is life, life is PCB.
  • Kurt: We sleep safely at night because rough men stand ready to visit violence on those who would harm us. (Rough women, too.)