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DT Printed Circuit Board Numbers.
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An explanation of my DT catalog(ue) numbers. DT of course is short for
'DonTronics'.
As a matter of fact, when I came up with DT001 as a reference number,
I thought of David Tait, who was a little bit of a pioneeer @:-) with cheap
84 programmers, and of great assistance to me when I was looking for information
on 84 programming. He had already done it all in Basic and C. Thanks David.
Currently I have:
DT001: SimmStick development platform, and
cheap PIC programmer. Lots of options. Designed for PIC chips, can be used
for other Micros.
DT002: Parallel Port bit expansion unit. 32
bits out, 32 bits in. (Nothing to do with SimmStick)
DT003: Simmstick mini-bus, power supply, and
comms port with D-9 and Max-232.
DT003 isn't in the same price bracket as 2 Inch Boards, as it Retails
at $15AUD, not $11AUD which is the price of the 2 Inch modules.
DT004: Simmstick mini-bus, power supply, and
Parallel Printer Port DB-25.
DT004 isn't in the same price bracket as 2 Inch Boards, as it Retails
at $15AUD, not $11AUD which is the price of the 2 Inch modules.
DT1xx:
Has a Micro of some description on board. A controller. Could be used
stand alone without a motherboard or platform.
DT101: A PicStic equivalent circuit on a SimmStick
platform. PicStic versions 1, 2, and 3, all rolled up into one, plus a
Max-232 and 24LCxx type EEprom. 1" module.
DT102 RS-485/232 Mini-Terminal on a 2.5 Inch
SimmStick platform.
DT103: Designed for the Atmel AVR 40 pin Micros.
Can be used for non-AVR Micros also. 2" module.
DT104: Designed for the Atmel AVR 20 pin Micros.
Can be used for the earlier versions such as the AT89C2051, as reset inversion
is provided. 1" module.
DT106 Development PCB for the 28/40
Pin PICmicro. Mainly for the new PIC16F87x. 2" Module.
DT111 Simmstick is simply a DT101
Simmstick with an extra 1" of prototype area that makes it into a 2" Simmstick.
The Schematic and overlay are the same except for this additional 1 inch
of prototype area. It appears users are interested in a board such as this,
so we produced it. Pricing is the same as all other 2" Simmsticks.
DT2xx:
Is an add-on board for any of the above. Usually has the I/O application,
but can be a mini tool as well for a SimmStick or any other product.
DT201: One Inch Prototype board.
DT202: Two Inch Prototype board.
DT203: 24 LEDs, 4/8 switches on a SimmStick
platform. 2" module. Uses 1 to 3 ULN2803's, 4 momentary switches, 8 link
selected switches.
DT204: Expansion board for SimmStick Bus.
2" Module.
1) Can be used just to add 4 slots to a bus. The bus continues through.
2) Used as a right angle or left angle bus connection, so that you
can have a SimmStick facing up or down, or both.
3) Signal Isolation and cross connection using either links or DIP
switches.
4) Convert Simm connector to 30 pin Female.
DT205: Relay board for 4 relays. Carries a
partial bus on to the next module so that a total of 16 relays could be
used by cascading four boards. Uses SimmStick bus signals D0 to D15. Can
select a group of 4 bits by placement of a single ULN2803 (or 2003) in
one of four positions. 4 monitor LEDs. Screw terminals for outputs. Suits
many Relay types.
DT205 is a 2.5 Inch Board.
It isn't in the same price bracket as 2 Inch Boards, as it Retails
at $15AUD, not $11AUD which is the price of the 2 Inch modules.
DT206 2 Inch board. AT89C2051 and SPI Flash Programmer. Mates with DT004 board.
As you can see from the above, my committment to SimmStick has escalated,
and I hope to add many new boards in the coming months. The 1" and 2" modules
are priced to match current prices based on the size of the board.
SimmStick and other PCB Prices.
Numeric Listing:
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