Making a flashing light controller using LM567
Source: InternetPublisher:newrudeman Keywords: controller flashing light LM567 electric light Updated: 2021/08/28
Cl, VDI, VD2, and C2 form a simple capacitor step-down rectifier and voltage stabilizing circuit + output about 8v DC voltage to power the LM567
. Resistors R3, RP and capacitor C3 connected to the 5th and 6th pins of the integrated block form an
ultra-low frequency oscillator with a frequency of II/(R3 + RP) C3. This oscillation signal is directly output from pin 5 and added to the output via R2. The gate of the silicon-controlled VS
turns the VS gap on and off, so the lamp H can flash and emit light. By adjusting the resistance of the potentiometer RP, the flashing frequency of the lamp H can be adjusted
.
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