- -40%
CD4060 Álomlámpa-készítő készlet Zenelámpás Lámpák készítése Alice Zenei Lámpa Diákképző Laboratórium
CD4060 Álomlámpa-készítő készlet Zenelámpás Lámpák készítése Alice Zenei Lámpa Diákképző Laboratórium
196 Ft
40% megtakarítás
326 Ft
Nincs adó
Parts shipped, need to own welding module, have a certain circuit board knowledge can be shot, once welded non-refundable.
Circuit operating voltage: DC: 3V ~ 5V
Circuit board size: 55mm*65mm
The kit is simple and easy to learn sound and light combination, is a good cover material for electronic beginners and electronic hobby, at the same time can stimulate the producer's interest and positive, improve the production of hands-on ability.
Introduction to the circuit principle: U1: CD4060 is a 14-level two frequency counter with an oscillator,R14, R15, RP1, C1 and U1 pin 9, 10, 11 circuits constitute an oscillator, the oscillation frequency can be adjusted by RP1. When the power starts, the timing clock generator is reset by the capacitor of U1-12 pin, and all output stages are at low potential. As the oscillator oscillates, q4-Q14 of the output end U1 is output in binary form, and the three groups of leds are also on and off with the change of the high and low levels of the output end. When the output of a certain end is high, the corresponding group of leds is off, and when the output is low, the corresponding group of leds is on. Triode Q1, Q2, Q3 play a driving role, D1, D2, D3 play a cyclic reset role. Q5, Q6 and Q7 of U1 are reset at high current level.
Circuit operating voltage: DC: 3V ~ 5V
Circuit board size: 55mm*65mm
The kit is simple and easy to learn sound and light combination, is a good cover material for electronic beginners and electronic hobby, at the same time can stimulate the producer's interest and positive, improve the production of hands-on ability.
Introduction to the circuit principle: U1: CD4060 is a 14-level two frequency counter with an oscillator,R14, R15, RP1, C1 and U1 pin 9, 10, 11 circuits constitute an oscillator, the oscillation frequency can be adjusted by RP1. When the power starts, the timing clock generator is reset by the capacitor of U1-12 pin, and all output stages are at low potential. As the oscillator oscillates, q4-Q14 of the output end U1 is output in binary form, and the three groups of leds are also on and off with the change of the high and low levels of the output end. When the output of a certain end is high, the corresponding group of leds is off, and when the output is low, the corresponding group of leds is on. Triode Q1, Q2, Q3 play a driving role, D1, D2, D3 play a cyclic reset role. Q5, Q6 and Q7 of U1 are reset at high current level.
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