This web page was last updated on Tue, 12 Aug 08 at 1302 hours

• ORDER CONFIRMATION - Your PayPal receipt is your order receipt confirmation. Please consult the Shipping Status List (last updated on [an error occurred while processing this directive]) your order status as pending, packed and/or has been shipped.
• All shipping is by US Postal Service. When you have finished selecting your order, see the chart below and locate your the best description of your order and click on the proper shipping surcharge



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	under $50	1st Class Mail Air Mail	none
Canada	under $50	1st Class Mail Air Mail - Priority Registered - Insured	$15.00
Canada	over $50	1st Class Mail Air Mail - Priority Registered - Insured	$18.00
all other countries	under $50	1st Class Mail Air Mail	$7.00
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	$21.00



• Prices below are displayed in this format [ $4 + $2 ] The number in red is the price of the item(s) and the number in black is the Shipping and Handling charges added to the item price
• 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	Description          Condition Codes NIB - new in box/bag ULN - used - like new UGD - used - good	Price
100   42	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	Qty=1 $1 + $2 Qty=5 $5 + 2$ Qty=10 $9 + $2 Qty=20 $17 + $3
220   56	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	Qty=1 $5 + $2 Qty=2 $10 + 2$ Qty=3 $15 + 3$ Qty=4 $20 + $3 Qty=5 $24 + $4 Qty=6 $28 + 4$
100+   42	TDK 75T2090 DTMF Transceiver Chip (PDIP-22) Condition: NIB This is a one time buy. I will not restock TDK Data Sheet	Qty=1 $4 + $2 Qty=3 $10 + 2$ Qty=5 $15 + $3 Qty=10 $21 + $3
327   5	TDK 75T2091 DTMF Transceiver Chip (PLCC 28) Condition: NIB This is a one time buy. I will not restock. TDK Data Sheet	Qty=1 $4 + $2 Qty=5 $15 + 2$
68   50	National Semiconductor TP5088 DTMF Generator Chip (PDIP-14) Condition: NIB This is a one time buy. I will not restock. NatSemi Data Sheet	Qty=1 $4 + $2 Qty=2 $6 + 2$ Qty=3 $8 + $2 Qty=5 $10 + $2
125   102	Modern Device Bare Bones Board Rev-C PCB This fully Arduino compatible board requires addition of one long leaded capacitor to be fully auto-reset capable. Each board comes with three of less easy to find parts, long-leaded 0.1uF cap, the right sized pushbutton for reset, and the surface mount 15 uH inductor for the analog reference line. Documentation for the board is available.	Qty=1 $2.50 + $2 Qty=3 $6.50 + 2$ Qty=5 $10.50 + $2 Qty=10 $20 + $3
2		PRC Board Rev 1.02 - prototype board, same as production, but no solder mask and no silkscreen, requires USB2SER for programming	$5 + $2
1		OOPIC Experimenters board with accessories.	$60 + $5