make a speedometer | Electronics › Electronics › make a speedometer This topic has 0 replies, 1 voice, and was last updated 11 years, 6 months ago by michael jorden. Viewing 1 post (of 1 total) Author Posts April 26, 2013 at 1:11 pm #2348 michael jordenParticipant How to make a DC motor speedometer? Any output would be appreciated: LED array, LCD based, 7 segment based etc. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In