Image_Digital_IO_OP_PIC16F688 Posted on November 6, 2010 by R-B Leave a comment JLCPCB: Prototype 10 PCBs for $2 (2-layer,100*100mm) China's Largest PCB Prototype Manufacturer, 290,000+ Customers & 8,000+ Online Orders Per Day PCB Pricing: https://jlcpcb.com/quote Previous Next Return to Lab 2: Basic digital input and output