Because last year I only purchased enough parts to make 4 boards (whoops), I recently had to buy VGATonic components again. We've had a few price increases over the last year (and some minor drops), so this is as good a time as any to update our Bill of Materials. Some of these are last year prices (since I had 10-20x of some).
Assuming you buy enough components to make 10 (like me):
I spent around $3.08 a board in shipping total, but you can beat that. There are also 95 cents worth of options (technically some of the resistors are optional too in the RCA output stage - I don't have a firmware using it yet).
If you are lucky/willing on eBay or with non-authorized stock or pulls, I have no doubt you can do ~ $15 - but I, of course, encourage ordering new/authorized for support reasons.
|Part Name||#/Board||Cost/Part||Cost/Board||Where?||Part Number|
|Bourns PTC Reset Fuse||1||0.134||0.134||Newark||83K0399|
|47uF 1206 Tantalum||1||0.4029||0.4029||Newark||60R5862|
|10uF 1206 Tantalum||2||0.168||0.336||Newark||01M8216|
|USB B Connector||1||0.5528||0.5528||Newark||14N8154|
|.1uF 0603 Ceramic X7R||11||0.008||0.088||Jameco|
|1uF 0603 Ceramic||1||0.008||0.008|
|10k 0805 1% Resistor||6||0.008||0.048|
|4.7k 0805 1% Resistor||1||0.008||0.008|
|510 0805 1% Resistor||4||0.008||0.032|
|1k 0805 1% Resistor||5||0.008||0.04|
|2k 0805 1% Resistor||4||0.008||0.032|
|4k 0805 1% Resistor||1||0.008||0.008|
|Optional Part #||#/Board||Cost/Part||Cost/Board||Where?||Part Number|
|3 Bit DIP Switch||1||0.22||0.22||eBay|