This project allows you to burn chips with
PIC-2 Programmer or any other PIC programmer
This project is very simple.
It plugs into the PIC-2 (PIC-3) Programmer so you can "burn" 8-pin and
You are actually "programming" them, but the word "Programming" has
already been used to describe the skill of writing a PROGRAM.
I am surprised no-one has come up with a simple way to create a
programmed chip with the PIC-2 Programmer.
But we have.
It plugs into the end of the Programmer and has an 18 pin pin socket
that also takes 8-pin chips.
PIC BURNER BOARD CIRCUIT
It also has 4 LEDs to show: POWER (5v), PROGRAMMING VOLTAGE (Vpp), CLOCK and DATA
as the chip is accessed by the programmer.
In some cases the chip will start to "run" after it is programmed and
blink some of the LEDs.
This is the case with many of the projects we have produced and shows
the chip has been programmed. This will only occur with some programmers
because it keeps 5v on the chip after it is programmed. The PICkit 2
removes the voltage and nothing can be viewed.
We have used a standard 18 pin IC socket and you don't need a zif
By simply plugging the PIC chip into another socket (or 2 sockets) you
can easily handle the chip and plug it into the project you are
developing and transfer it to this board for programming.
By slightly oiling the pins with your fingers, it will be easy to remove
the chip and socket from the board as the pins will no-longer have any
The LEDs are high-bright and glow with a fraction of a milliamp.
They pose a very high impedance to the signals and have no effect on the programming.
It's handy to see what's happening, especially when you are having
trouble programming a chip.
The SM resistor for the Clock LED and Data LED
is 1k5 to produce more
brightness from the LEDs.
Fit the 90° header
slightly above the board so the
PICkit-2 programmer will fit into the pins.
Soft rubber feet are also included in the kit.
Always fit the PIC chip into an 8-pin IC socket to make
it easy to transport the chips from the burner to the project. You can carry the
PIC chip in two 8-pin sockets if you find the single socket too
difficult to move. The kit contains 3 pieces of soft rubber to be
cut as feet for the board. You will also need double-sided sticky-tape
to attach the feet to the underside of the board.
If you are using a burner with 5 pins, the first pin is NOT USED.
If you are using PICkit-2, the first pin is not connected to anything.
The 6 pins fit directly into the PICkit-2 socket.
2 - 10k surface mount resistors
(the PC board shows 4 x 10k, but use 2 x
10k and 2 x 1k5)
2 - 1k5 surface mount
1 - 22k surface mount resistor
4 - coloured surface mount LEDs
1 - 18 pin IC socket
1 - 6-pin 90° header
1 - 10cm fine solder
1 - soft rubber for feet
1 - double sided tape
1 - PIC Burner PCB