Kerry
I ask for GBP 5 for the PCB. But be warned, this is a home made doublesided PCB so does not have plated thro holes, a solder mask or silkscreen. I mention this becuase I wouldn't want you to be disappointed. There are a number of wire links required and a few components need to be soldered either side of the board. But I do use laser jet/photo resist/UV and etch method and can get very good registration between the two sides of the board.
The mega and eeprom will be the UK Farnell list price. However an AVR programmer is not expensive and you will have the advantage of being able to update the software in the future. One particular programmer (Polulu) will also act as a USB serial connection so you can save some money by not using the FTDI MM232R module and using the programmer instead. The mega is GBP 3.17 and the eeprom GBP 1.53 each plus tax at 17.5%. Then there is P&P I normally post the items first so I can give an exact cost. But GBP 3 for international postage is not a bad guess.
You need to think about the casing as there are two board layouts on the web page, a single board and a split board. The split board allows arrangements of tube & boards such as
||O or |O| or O _ _ and so on. Grahame On 28/03/2012 22:06, orange_glow_fan wrote:
Wow that is a piece of art! I wish I could do something like that but alas I don't have the necessary talent... You mentioned a willingness to supply a PC board micro and eeprom. Any idea as to cost involved.........? Kerry
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