Arduino Analog Tickler

prusaprinters

This housing makes it easy to assemble a 6 channel analog source for your favorite micro. There are NO protections on this and you CANNOT drive anything with it. It is meant for providing variable voltage to a HIGH IMPEDANCE AtoD input, nothing more. The potentiometers are 10K so the load on the 5VDC arduino bus is pretty low, in fact the LEDS in the displays draw more than the pots do. I know I like to take my code projects on the road some time and that can be a challenge if your project does not travel well. This project allows you to “Take your show on the road!” and create analog inputs at will AND have that voltage displayed so you can see if your code is crap or not. Hardware needed:12 2.5mmX4mm screws for the displays. (holes sized to allow self tapping)4 3mmX5mm Screws for the back cover. (holes sized to allow self tapping)You will also need this stuff as well. (Affiliate links, every little bit helps!) Three-Wire Calibratable DC 0~30V Red Digital Mini Voltmeterhttps://amzn.to/43ajqq5Three-Wire Calibratable DC 0~30V Blue Digital Mini Voltmeterhttps://amzn.to/3BBRD64Potentiometers Type 10k Ohm Knurled Shaft 3Pinhttps://amzn.to/3MzrGuc