The Kitronik Quiz Buzzer Project Kit enables two people or teams to compete by pressing their buzzer first. When a button is pressed, the buzzer sounds and either a red or green LED lights to indicate who was fastest. This educational project is ideal for demonstrating a variety of electronic components and concepts.Features: Audio and visual indicator (buzzer and LED). Demonstrates use of push to make and push to break switches, thyristors as latches, transistors, logic gates, LEDs, and buzzers. Contents: 1 x Quad 2 Input AND Gate (4081B) 1 x Quad 2 Input OR Gate (4071B) 2 x IC Socket 14 Pin 2 x Miniature Push to Make Switch, Red 1 x Miniature Push to Break Switch, Black 1 x Red 5mm Diffused LED – 275mCd 1 x Green 5mm Diffused LED – 35mCd 5 x 10K Resistor 2 x 220R Resistor 2 x 2N5061 Thyristor 1 x BC547 NPN Transistor 1 x Piezo Buzzer (with Drive) 1 x PP3 Battery Clip Lead (Heavy Duty) 1 x 3xAA Battery Cage with Clip 1 x Quiz Buzzer PCB Dimensions: PCB Length: 60mm PCB Width: 43mm Requires (not included): 3 x AA Batteries, Soldering Iron, Solder, Wire Cutters, Wire Strippers.This kit is supplied in a grip seal bag and provides detailed notes for building and understanding the project. Perfect for educational use and electronics learning.
