Drive 4 inch 4 seven segment with battery or low power | Electronics › Electronics › Drive 4 inch 4 seven segment with battery or low power This topic has 1 reply, 2 voices, and was last updated 6 years, 2 months ago by Ashutosh Bhatt. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 27, 2018 at 9:22 am #4942 HirennParticipant Hi, Anyone can tell me, how can I drive 4inch 4digit seven segment(common anode or common cathode) using battery or lov power supply?? July 11, 2018 at 9:11 am #14858 Ashutosh BhattParticipant you can use 7 segment driver chip readily available or you can use micro controller for the same purpose Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In