P-Star 25K50 Micro

Pololu item #: 3150 18 in stock

Price break Unit price (US$)
1 9.75
5 8.49
25 7.49
100 6.75


backorders allowed

The P-Star 25K50 Micro is a tiny programmable module featuring Microchip’s PIC18F25K50 microcontroller. It packs a Micro-USB interface and 16 digital input/output pins onto a board measuring only 1″ × 0.6″ and ships preloaded with a USB bootloader, so no external programmer is required.

 Description Specs (12) Pictures (9) Resources (18) FAQs (0) On the blog (3) 

Documentation and other information

Pololu P-Star 25K50 Micro User’s Guide (Printable PDF)

User’s manual for the Pololu P-Star 25K50 Micro programmable module.


File downloads

P-Star 25K50 Micro pinout diagram (161k pdf)
Printable pinout diagram of the P-Star 25K50 Micro.
P-Star 25K50 Micro schematic diagram (414k pdf)
Printable schematic of the P-Star 25K50 Micro.
P-Star 25K50 Micro dimension diagram (202k pdf)
Printable dimension diagram of the P-Star 25K50 Micro.
Pololu USB Bootloader Utility (p-load) for Windows (version 2.0.0) (2MB msi)
Pololu USB Bootloader Utility (p-load) for Mac OS X (version 2.0.1) (112k pkg)
This version of the utility software requires Mac OS X 10.11 or later. For older versions of Mac OS X, use p-load 1.0.0 (33k dmg) instead (which only supports the P-Star 25K50).
P-Star 25K50 Micro drill guide (34k dxf)
This DXF drawing shows the locations of all of the board’s holes.

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