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This web page was last updated on Sat, 07 Jun 08 at 1509 hours
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This page contains very limited quantity and one of kind items for sale. I will attempt to remove items as fast as they are sold. If you should purchase an item that has already been sold, your money will be refunded as soon as possible. If there is an alternate item that you would wish instead, if the original item you selected has been sold, say so in the notes section on PayPal and I will contact you to resolve any price differential. |
| Shipping Surcharges | |||
| Destination | Order Value | Mail Service Description | Surcharge |
| U.S.A. | under $50 | 1st Class Mail | none |
| U.S.A. | under $50 | Priority Mail | $5.00 |
| U.S.A. | over $50 | Priority Mail | none |
| U.S.A. | over $100 | Priority Mail Insured |
$5.00 |
| Canada Mexico |
under $50 | 1st Class Mail Air Mail |
none |
| Canada Mexico |
under $50 | 1st Class Mail Air Mail - Priority Registered - Insured |
$10.00 |
| Canada Mexico |
over $50 | 1st Class Mail Air Mail - Priority Registered - Insured |
$10.00 |
| all other countries |
under $50 | 1st Class Mail Air Mail |
$5.00 |
| all other countries |
under $50 | 1st Class Mail Air Mail - Priority Registered - Insured |
$18.00 |
| all other countries |
over $50 | 1st Class Mail Air Mail - Priority Registered - Insured |
$18.00 |
PayPal orders are generally sent within a day. You may order by mail with a Postal Money Order or a personal check; they must
be made out in "US Funds."
Orders paid by check will be held five days after receipt. Make checks or money orders out
and send to:
Brian Riley
PO Box 188
Underhill Center, VT 05490
[Click on any picture below to enlarge]
Qty |
Pic |
DescriptionCondition Codes
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Price |
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LD1085V50 Low Dropout 5 volt 3 amp regulator in TO-220 package. This has a DIFFERENT pinout than a 7805! Condition: NIB This is a project overstock. I will not restock. ST Data Sheet |
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8870 - DTMF Decoder Chip Kit Condition: NIB  ' Includes: either a Zarlink MT8870D chip or Clare M8870-01 in PDIP-18 package, color burst crystal, socket, three precision resistors and 2 caps This is a hard to find item in small quantities. No bulk sales; I will sell up to six per customer order. Kit Info and Parts List and also ZarLink Data Sheet or Clare Data Sheet |
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TDK 75T2090 DTMF Transceiver Chip (PDIP-22) Condition: NIB This is a one time buy. I will not restock TDK Data Sheet |
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TDK 75T2091 DTMF Transceiver Chip (PLCC 28) Condition: NIB This is a one time buy. I will not restock. TDK Data Sheet |
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National Semiconductor TP5088 DTMF Generator Chip (PDIP-14) Condition: NIB This is a one time buy. I will not restock. NatSemi Data Sheet |
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PRC Board Rev 1.02 - prototype board, same as production, but no solder mask and no silkscreen, requires USB2SER for programming (see above) | $5 + $2 | ||||||
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OOPIC Experimenters board with accessories. | $60 + $5 | ||||||