Expand the section. You will likely see a yellow warning triangle next to Prolific USB-to-Serial Comm Port . Right-click the warning device and click Update driver .
You can usually find the official installer on the disk included with your programmer. Alternatively, community repositories and legacy hardware sites host the installation files. You can find community-sourced software and walkthroughs on repositories like the GitHub Davemaster K150 Repository .
Solution: This usually points to poor physical contact. Ensure the PIC chip pins are clean and not bent, and that the ZIF socket lever is securely pressed down. Alternatively, it can mean the chip orientation is backward compared to the software diagram.
and enter the COM port number assigned to the programmer in Windows Device Manager. Programmer Selection File > Programmer and ensure is selected. Operations : The software allows you to a HEX file, existing firmware, and successful writes. Key Hardware Features davemaster/PIC-USB-Programmer-K150 - GitHub k150 pic programmer software windows 10
: The K150 draws its power directly from the USB port. If you are using a front-panel USB port on a desktop or an unpowered USB hub, the voltage might drop too low. Plug the programmer directly into the motherboard USB ports at the back of your PC.
Here are your best options for :
In the top menu bar, click on > Port (or Options > Port depending on your software revision). Expand the section
Expand the Ports (COM & LPT) section. You will likely see a yellow triangle next to the Prolific entry.
Check the box at the bottom for . Click Apply and then OK . Step 4: Run the Software and Connect to the K150 Launch micropro.exe . Navigate to the top menu and click File > Port .
: Allows programming chips without removing them from their target circuit board. Fuse Configuration You can usually find the official installer on
Search for and download the Prolific PL2303 Driver version 3.3.2.105 or Prolific v3.2.0.0 . There are many safe repositories for these legacy drivers online. Plug in the Programmer: Connect your K150 via USB.
The K150 features a Zero Insertion Force (ZIF) socket. PIC chips must be aligned properly based on their pin count. Consult the pinout diagram inside the Micropro software or look at the silkscreen marking on the K150 board itself.
Note: Windows 10 Update may try to overwrite this driver in the future. If the programmer stops working later, repeat steps 7–9 to reselect the old driver. 3. Best Software Options for K150 on Windows 10