Jdm programmer what is

This is my working scheme:. Figure 1: PIC18F serial programmer scheme. Scheme contains just 3 resistors. There are few additional components used two capacitors C1 and C2 , but nothing critical will happen if you omit them both. C3 is not critical, too. But I do not recommend removing of capacitors C1 and C2. Figure 3: PIC18F serial programmer on experiment solderless breadboard. I have decided for PICpgm.

The JDM or Ludipipo seems to be among the most popular PIC programmers used - and rightly so: it is simple, cheap and easy to build, can be run with the free and excellent IC Prog software by Bonny Gijzen, and will program pretty much any PIC microcontroller on the market. When these chips are programmed the first time, everything goes fine.

However, if you later try to read or re-write to them, they read as blank and cannot be written to. All Rights Reserved. This output from the Ironing process, you can see the black toner tracks, the paper has been removed using a tooth brush.

Be careful it's a toxic material don't do this step in your kitchen. Actually i did, but my wife wasn't there :. The components are soldered. Note the brown wire, i have made a mistake when routing the PCB in WinQCad, don't worry it's corrected in the attached pdf files. Notice the drawings on the component side, it's a guide when placing the components in case it's a big project Question 1 year ago. Question 2 years ago. Reply 4 years ago. Yes, this picture was before I scraped the toner off of the board using steel wool.

Underneath is the copper etch. Reply 5 years ago. Reply 9 years ago on Introduction. All Rights Reserved. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils and inductors. The circuit includes an auto ranging as well as reset switch and produces very accurate and stable readings.