The Microchip PG164100 MPLAB Snap is a compact, USB-powered in-circuit debugger/programmer for PIC, dsPIC, AVR, and SAM MCUs. Supporting ICSP, JTAG, and SWD interfaces, it works with target voltages from 1.20–5.5 V and connects via high-speed USB 2.0. Compatible with MPLAB X IDE on Windows, Mac, and Linux, it offers an affordable, portable solution for embedded programming and debugging.