microcontroller getting heated | Microcontroller › 8051 › microcontroller getting heated This topic has 1 reply, 2 voices, and was last updated 11 years, 4 months ago by sourabh. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 28, 2011 at 10:30 am #1352 SaioaParticipant Hello, When I connect the power supply to the circuit my controller gets heated up. I have destroyed two microcontroller because of this. November 2, 2011 at 10:12 am #6782 sourabhParticipant May be you have short circuited the input supply. Or you are drawing or giving more current to the uc. Like trying to run a motor without a driver results in heat dissipation. Or may be you have not conneccted your circuit properly. 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