SunFounder LCD Ultrasonic Relay Sensor Electronic Bricks Starter Kit w/ 26-Pin GPIO Extension Board, 1602 LCD, Breadboard, Jumper wires, Servo Motor, Relay, Resistors, Buzzer for Raspberry Pi This is an UPDATED Sunfounder LCD Ultrasonic Kit, developed specially for those beginners who are interested in Raspberry Pi. A complete set of Raspberry Pi most common and useful electronic components. Detailed tutorials including project introduction and their source code will come with the kit. There are 14 projects in the project booklet. Raspberry Pi is NOT included, the GPIO Extension Board is not suitable for B+