display the charge percentage of power bank on LCD | Microcontroller › PIC › display the charge percentage of power bank on LCD This topic has 1 reply, 2 voices, and was last updated 7 years, 3 months ago by Ashutosh Bhatt. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 19, 2016 at 5:15 pm #4306 SHAMEEMParticipant How to display the charging percentage of power bank on LCD display by using microcontroller? Detailed answer is needed February 22, 2016 at 11:02 am #13724 Ashutosh BhattParticipant give voltage output of power bank as an input to internal ADC of ATmega16 micro controller. convert value in % as if power bank max output is 5 V read the value of digital output as = digital output *5 / 1024 % charging = value*100 / 5 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