Heartbeat lol! and trampoline

Play Edit 3 players liked this.

Guys, I've got something weird here. I had got the Trampoline. Then I connect to debugger & Grapher from the feedback output. Then the output from debugger and the grapher, I connect to ON/OFF input itself. Not to forget to give a 24v power. Then i played it
HAHAHAHAHA... LOL! It's a heartbeat! Just think it why!