You young guys could do yourselves a favour if you came to my judo club, I would soon get you fit, you would be running up the stairs, I have five and six year old girls attending my classes, and they do a warm up before they start that includes 120 sit ups and 120 press ups, and they love it. I haven’t managed to persuade any that they want to join the model boat club yet, but that will come one day.
Now Tom going back to your previous post,I cannot for the life of me see why you should ask the TV man about an e or EEPROM. as apart frrom the null and full ahead settings, there is no requirement for that sort of memory at all atall. I have a STAG programmer at work with an erasing oven for proms of all sorts, and with it, I can reprogram or copy any chip even the sports chips for car engine management units Your TV man says quite sensible things, but television and radio control are really quite different bedfellows, he is quite correct in saying that you could use a single 12volt source, andpick off voltages through a linear device like a LM2940 or a 7805. all these things are possible, but, by joining different parts of the circuit so closely without de-coupling is always fraught with danger, always remember the motto KISS or K eep it S imple S tupid, I often see really quite clever engineers going about problems the most difficult way, making the job hard for themselves, and especially in model boating, the easy simple way is always the bestbecause you undestand what yowanted to do and you understood the way tou went about achieving it. I say this to you all, Don’t let anybody baffle you with nonsense , always take time to ask questions and find out what you don’t know don’t be afraid to ask What was that? or Why? if you don’t know, it will bite your bum in the end when you start a silly string in this forum trying to find out how to fix something you know bugger all about to coin a phrase