It depends on how tightly you need that temperature controlled, and whether it's 4-8 degrees above ambient temp (regardless o

hi I am working on a project that I want to heat up something lets say a nail with an arduino I only want to make the nail ab

Thanks much for answering. After some more web-snooping, I've found some specific LED driver-chips (from T.I.), which should

Hi guys   Not sure if this is the right place: There is a new version of my German textbook for Proce

Hey Jeffrey, I think using a transistor is a good approach, but I think you'll need one darlington transistor (or two

Hi folks, I have started poking around with some code to learn the Arduino basics, and not doing so badly. (I have 3D

Hey Stillup, There is the posibility of using arduino to drive a IR led. Wich could be done with no change on the equ

Ok, so, I am not totally bereft of technical prowess. I just need some progress on this project...fast....My brother, has ALS

I am using an arduino to control a servo and two sensors ( ping))) and TSL230)  both parallax the program swings the servo ba

Interesting thought about the digital recorder being able to date stamp it... I'll look into that further, thanks!