My buddy gave me a bunch of old electronics (servos,receievers,motors,etc) and im not quite sure what is working or burnt out. What is the best way of checking this without having to just plug it all in and use proccess of elimination method. Thanks in advance

hook them up to the car and try them out

is that the only way? I just dont feel like going through and using proccess of elimination because there is alot of it to check. Thanks

well that seems to be the ownly way. Since you don't know for sure if they work or not.