A while ago while browsing the internet i found this very nice design by fixitsan. His design and all other information can be found at the yahoogroup smartsockets. After contacting fixitsan he assured me i could make an offer to those who want to build these nifty nice boards. At the moment of writing i've got some bare smartsockets boards for B-7971 version 2 available for sale. They're first class, drilled, FR-4 epoxy, double layer, plated through boards with soldering mask and component screen. The boards are ready to accept the hard-to-get sockets on top or as seen in the pictures in fig.5 and fig.6 using tin-plated pcb socket pins (see details below). These pins fit perfectly into the board and assure a firm, thight connection between board and tube. Furthermore these pins reduce the total height by appr. 15 mm. in contrast to the original tube sockets making a slender casing possible.
fig. 1 unpopulated board as seen from the componentside (lower side)
fig. 2 unpopulated board as seen for the tube mouting side (upper side)
1 smartsocketboard (unpopulated as in fig. 1) € 4,50
6 smartsocketboards (unpopulated as in fig.1)
€
20,00
1 programmed microcontroller 16F690-E/P
€
3,50
1 set of tin-plated knurled pcb pins (17 pieces) (as in fig.4)
€
5,00
1 male connector 5-way + female connector with attached wiring loom (wirelength 25 cm.)
€
2,50
1 ready to build smartsocketboard kit (all components included except for B-7971 tube)
€
27,50
1 ready to operate B-7971board, assembled & tested (no tube included!)
as shown in fig.6 complete with quality type ic-socket and AMP-connector and detachable wiring-loom
€
37,50
>>>
PACKAGE DEALS!!!!!
4 smartsocketboards + 4 programmed controllers 16F690-E/P
€
30,00
6 smartsocketboards + 6 programmed controllers 16F690-E/P
€
38,00
4 smartsocketboards + 4 programmed controllers 16F690-E/P + 68 knurled pins
€
48,00
6 smartsocketboards + 6 programmed controllers 16F690-E/P + 102 knurled pins
€
65,00
4 smartsocketboards + 4 programmed controllers 16F690-E/P + 68 knurled pins + 4 conn & wiring looms
€
56,00
6 smartsocketboards + 6 programmed controllers 16F690-E/P + 102 knurled pins + 6 conn & wiring looms
€
77,00
4 ready to build smartsocketboard kits (all components included except for B-7971 tubes)
€
99,00
6 ready to build smartsocketboard kits (all components included except for B-7971 tubes)
€
129,00
Postage and packing for up to 6 boards + 6 controllers + 102 pins + 6 wiring looms are:
Netherlands
€
6,55
inside EU (most EU-countries)
€
12,75
other countries (example US)
€
22,95
* (these prices are according to the prices in www.tntpost.nl for parcels less than 2 kg. sent as "Internationaal Pakket Plus buiten de EU") (weight is appr. 400 gram)
Please note all these boards (except for the assembled ready-to-operate boards) are not populated and sold as-is.
Any costs involved with the money-transfer are for cost of the buyer. For instance Paypal now charges 3,4%+ 0,35 euro for every transfer to my Paypal-account, so if you want to pay via paypal you'll have to add 3,5% to the total price.
If you are interested in buying or have any questions about the boards feel free to email me.
Regards,
Onno Tromop, Zutphen, The Netherlands, 13th of september, 2008smartsockets @ tromop.eu
fig. 3 example of two ready smartsockets
knurled tin-plated pcb pin
sideview
fig. 4 set of tin-plated knurled PCB pins
fig. 5 detail of installed knurled pcbpins
fig. 6 assembled smartsocketboard b-7971











