Occupation: : 369Date of Birth : 1994-09-29Join Date : 2010-11-12Age : 30
Subject: Response game circuit Sun 03 Apr 2011, 7:06 am
Response game circuit
Description of Service
Electronic circuit used in competitions to see the rider, who pressed the button first
Standardization Department
Electronic circuit to test the fastest in the button is pressed
Four Mtsabakenemkn run the district by the battery 9-volt. When you press any buttons, the department You disable the other buttons. Service Electronic voice calls when you press a button
Circuit diagram
Circuit elements
resistors: 470 ×4, 1k ×2, 10k ×8 capacitors: 0.1F ×4, 1F radial diodes: 1N4148 ×4 LEDs: 1 each red, green, yellow and blue, all 5mm diameter 555 timer ICs (such as NE555) ×4 DIL sockets for ICs: 8-pin ×4 bleeper suitable for 9V on/off switch push switch ×5 battery clip for 9V PP3 2-core cable such as 'figure 8', about 8 metres stripboard: 10 rows × 50 holes