Guest pete1986 Posted October 31, 2013 Report Share Posted October 31, 2013 just wondering if anyone can look this over for me and see if iv connected everything up correctly ? im not 100% sure i have the 10k pot configured up correctly and seem to be struggling to find out if i have or not. i think iv have connected the LM317 wright ..this circuit simply adjusts the speed of a fan by temperaturehave i wired up the 10k pot up correctly ? as some people are saying online to connect the leg 2.. to the wiper. ad other people say to leave it as it dont matter. im confused ha do you think 100uf 16v cap on the input and one on the output will be ok ?really appreciate your help Quote Link to comment Share on other sites More sharing options...
Hero999 Posted October 31, 2013 Report Share Posted October 31, 2013 There's no resistor between the output and adj pin. Normally 120R is recommended but as it's possible you'll be able to use a higher value as the fan will provide the required minimum load. Quote Link to comment Share on other sites More sharing options...
login
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.