PIC USB bootloader – vintage bits
PIC USB HID bootloader (from Microchip)
MPLAB® Harmony Bootloader Library
FSIO Processor Card | Building a cockpit for MS Flight Simulator
USB Bootloader.
USB Bootloader for 18F2550/18F4550
picprojects.net | USB Bootloader
Simple HID bootloader based USB port programmer
iCP12 - usbStick (USB DAQ, PC Oscilloscope, Data Logger, Frequency Generator, PIC18F2550 IO Board)
AN1388 – PIC32 Bootloader - Microchip
picprojects.net | USB Bootloader
MPLAB® Harmony Bootloader Library
PIC18 Development board | Projects | CircuitMaker
Programming HID Bootloader on PIC32 - Northwestern Mechatronics Wiki
Usb Thumb Sized Pic Development Platform (PIC18F14K50) – Starlino Electronics
PIC18F24K50 HID bootloader
Simple HID bootloader based USB port programmer
Programming HID Bootloader on PIC32 - Northwestern Mechatronics Wiki
USB-GPIO12 General Purpose PIC18F14K50 Module
Building and Running on SAM D21 Xplained Pro Evaluation Kit | Microchip MPLAB Harmony USB Bootloader Applications help
MPLAB® Harmony Bootloader Library
Simple HID bootloader based USB port programmer
Scan RFID tags using RFID Reader board Easy programming with PIC Easy R1 USB HID Bootloader application
USB Bootloader for 18F2550/18F4550
