Click to expand Tap to zoom PIC18F4550-I/P PIC18F4550 18F4550 USB Microcontrollers DIP40 IC PIC MCU Flash 16 by EcoTech Solutions Inc. Sale $9.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart PIC18F4550-I/P PIC18F4550 18F4550 USB Microcontrollers DIP40 IC PIC MCU Flash 16