When the illumination decreases, this multivibrator starts up, causing the lamp to blink at a speed that depends on the resistors. The transistors allow equivalents and the indicated lamp is 6 or 12 V x 50 mA, according to the power supply..
When the illumination decreases, this multivibrator starts up, causing the lamp to blink at a speed that depends on the resistors. The transistors allow equivalents and the indicated lamp is 6 or 12 V x 50 mA, according to the power supply..