Find that setting up an LED on your breadboard is a hassle just to see if your pin is switching?

For other supported Arduino products from Adafruit: Shields, accessories, etc.

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
modemjunki
 
Posts: 27
Joined: Sun Feb 17, 2013 11:52 pm

Find that setting up an LED on your breadboard is a hassle just to see if your pin is switching?

Post by modemjunki »

Why not try turning a 3-wire mini volt meter https://www.adafruit.com/products/705 into a proper probe? :D

Even @ 50 milliseconds the last digit reacts though clearly not at that rate. Might even be handy as a way to measure voltage droop. :wink:

I bought this to put in my wheezy old truck, but until then its handy on my small workspace as I don't have meter probe wires knocking stuff around.

Hint: the negative wire should be the longer one. Or you can burn the tip of your finger and give up on that like me.
modified.JPG
modified.JPG (107.88 KiB) Viewed 447 times
Top
Locked
Please be positive and constructive with your questions and comments.

Return to “Other Arduino products from Adafruit”