Main chip: Ne555;
Input Voltage: 5 V - 15 V
When power supply is 5 V, the output current can be 15mA around;
When 12 V power supply, the output current can 35mA around;
Input current:> = 100 mA
Output amplitude: 4.2 V V - P P to 11.4 V V - P P. (Different input voltage, the output amplitude will be different)
Output with LED indication (low level, LED will on (Maximum output current:> = 15 mA (when 5 V power supply, V - P P greater than 50%),> = 35 mA ;
High level, LED will off; low frequency, the LED flashes);
What's in the box
4 X Ne555 Pulse Frequency Square Wave Rectangular Signal Generator Module