Skip to main content

PIC Programming Add-on

 I have been using my PIC Programming Kit for a number of years. 

In the main, I have downloaded the relevant Hex files from the MERG website and written them to whatever PIC was required, either for my own projects or for those of other members.

PICs can be significantly smaller than Arduino Nanos for example and as I sometimes model in N gauge, space matters.

Following a previous post on carriage lighting, I considered using Davy Dick's PMP 19 as a starting point.

Even a 12F675 PIC takes up a fair amount of room, but then I came across an SMD version of the same device.

It's much smaller and surprisingly cheaper than the original, but how the hell can you program them?



I found this device on AliExpress which simply plugs into the programmer using the standard pitched pins on the base. The SMD device sits on the top and a set of spring loaded pins then secures each pin above and below to ensure good contact.

Works an absolute treat.  Now all I need to do is design an SMD circuit board and work out how to solder the damned thing.

If you need any PIC's programmed don't hesitate to contact me. I'm not at the stage of writing code myself yet although I have joined the JALSIG crew to hopefully change that in future.

Meanwhile, you will have to provide the Hex code.

Labels:

Comments

Post a Comment

Popular posts from this blog

Train sequence / timetable using Arduino

                              Following discussions in a MERG Zoom meeting about potential projects for the Cumbria virtual area group I have started this blog to share my ideas for building a train sequence / timetable system based on an Arduino UNO. The trigger for this project was Andy Robb's article in the MERG journal (June 2020 edition). In it Andy describes using an UNO with a OLED display to produce an electronic station display board.  Having tried out Andy's version I started thinking about expanding the idea and have come up the following list of possibilities: 1. Replace my card index train sequence with an electronic version. 2. Have the train sequence synchronised with the on platform displays. 3. Display an analogue clock on the station display and have it display the train times. 4. Store the position reached in the sequence so that it starts where it left off on power up.  To mak...
8 comments
Read more

3D Printing Presentation

Sunday's Zoom meeting had our largest audience so far with 19 members attending from various parts of the country. Alan Geekie gave us an excellent and well received presentation on 3D printing that included FDM (Fused Deposition Modeling) and SLA (Stereolithography apparatus) types He first showed how we can source "things to print" using sites like Thingiverse. His own filament printer was the Prusa i3 Mk 3S which is available either as a kit (£699) or pre-assembled (£899) and features a self leveling bed. It also benefited from an additional multi material upgrade kit and he demonstrated the start up sequence of leveling, homing, clearing remaining filament from the hot end and then beginning the print.  The process of slicing where a 3d object drawing file (.stl) is broken up into the x,y,z drawing coordinates for each individual layer was also explained. Alan then moved on to resin printers using another Prusa model, the SL1 and its associated curing and washing mach...
3 comments
Read more

Mimic Points in Visual Basic

For this project, I wanted to create a moving graphic to mimic a set of points moving from one position to the other.  This Blog shows all that is needed. The first Picture shows the 6 lines needed.                                 This Picture shows the Line Properties.    The tracks are shown with 5 lines, though only the middle ones in red are involved.  The other line shown below the others is the one that actually "moves".  It is shown below the other lines for clarity only.  At the start of the Program running, it is positioned over the lower red line. In VB, each Line has properties and these are shown above.  To get a line to appear to move, all that needs to be done is to gradually change the X2 and Y2 co-ordinates of the line. This is the code for the program. The first 6 lines create a pause Function in the program, by using the Computers internal C...
1 comment
Read more