Two people (or two teams) can use the quiz buzzer to show who pressed their button first. When the button is pressed the buzzer sounds and either the red or green light is illuminated to show who was fastest.
This project is brilliant for demonstrating a wide range of electronics. It uses push to make & push to break switches, thyristors as latches, transistors, logic gates, LEDs & buzzers.
Features:
- Audio and visual indicator.
- Demonstrates a wide range of electronics.
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: 59.5mm.
- PCB Width: 43mm.
Requires:
- 3 x AA Batteries.
- Soldering Iron.
- Solder.
- Wire Cutters.
- Wire Strippers.
Resources:
-
Click here to download the essential information
-
Click here to download the full teaching resources
This kit is supplied in a grip seal bag.
This kit is designed and manufactured in the UK by Kitronik.
Fast Shipping and Professional Packaging
Because of our long-standing partnership with UPS, FedEx, DHL and many other leading global carriers, we can provide various shipping options. Our warehouse staff is highly trained and will pack the items according to our exact and precise specifications. Before shipping, your goods will be thoroughly examined and secured. We deliver to thousands of customers every day from all over the world. This is a sign of our dedication to being the largest online retailer worldwide. There are distribution centers as well as warehouses located in Europe as well as the USA.
Note: Orders with more than one product are assigned a specific processing period dependent on the particular item.
Before shipping, we will examine the items ordered carefully before shipping. The majority of orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
The stock is constantly changing and cannot be fully controlled by us due to the involvement of many parties including the factory and our warehouse. This means that the actual stock could alter at any time. Be aware that it is possible that your order could be out of stock after you have made the order.
Our policy lasts thirty days. If you haven't received your item within 30 days, we're unable to offer the option of a refund or exchange.
You are able to return an item when it's unopened and is in the same condition as when you first received it. It should also be returned in its original packaging.
Related products
part, parts, battery, 9v, clip, power
Uncategorized
Uncategorized
