Review on Complete Kuman Raspberry Pi 4B 3B+ Kit: Breadboard, Expansion Board, Jumper Cables, Ribbon Cable, Resistance Pack by Cesar Hubbard

Really good GPIO output for Raspberry PI 40pin GPIO (all latest models). Good quality and good size development board for quick prototyping. I've used it to connect an OLED screen over SPI, solid state relays, and an external Arduino Mini network over SPI. The jumper cable is the same basic cable that you get in almost every other kit. However, the ribbon cable is nicely color coded to ensure all wires are properly aligned. I've read that some people have complained about the ribbon cable not connecting properly, but I agree. The ribbon cable stub is inserted into the breakout board so that it only goes one way and the other end of the ribbon cable is inserted with the ribbon cable facing the outside of the PI, allowing the top of most PI cases to be covered . in my kit perfect and good quality.