140 Results for "ULN2003"

Welcome to the hackaday.io project page for the ramanPi! The ramanPi is a raman spectrometer that I decided to build back in April of 2014 because I needed one for another project and could not afford the tens of thousands of dollars a commercial product...

It is known that the cooling machine is widely used in the industry. In this paper, I will show you how to use STONE HMI LCD as the display to combine the temperature sensor with Arduino esp8266 cooler application; the communication between the...

Initial PlanThis is a project I have undertaken since joining the UoM Robotics Society. It is presented in blog form as it happens. For this reason it may contain errors. I intend to leave these in, along with the solutions when I find them so that others...

welcome @limor and @pt !pt3:01 PMlive vid is here folks' Prof. Fartsparkle3:02 PMhah. the talking heads are cuteawesome, thankslimor3:02 PMthank you @Sophi Kravitz  and the hackaday community for having me on this hackchat about creative robotics!@limor3:04...

Steppers motors deserve to be used in our projects much more than they are. Their use in 3D printers has brought the prices for the motors and drivers down dramatically. But the libraries to drive them lag behind. The Stepper library, part of Arduino,...