HQ NE555 monostable delay module switch delay on-off switch (12V)

Detail HQ NE555 monostable delay module switch delay on-off switch (12V)

hai kak. Mohon maaf untuk minimal order 20 ribu ya kak baru bisa kita proses, diluar ongkirstock per 28 juni = 25 pcs

First, size: 6.8cm * 2.1CM
Second, the main chips: the NE555
Third, the working voltage: DC 12 V
Fourth, the characteristics:
1 , the power relay 1-10s fixed period of closing and opening. Specifically: 12v
power supply to the relay, the relay instantly energises and the status relay
output is: normally open and the public is turned off normally closed to public;
wait until the delay 1-10s (adjustable), the relay is released in this case, the
state of the relay output is: normally open and public disconnected, normally
closed and common conduction; as long as the UPS module, this state will remain
in a fixed period of 1-10s pull and release .
2 , the delay time is adjustable ( 0 ~ 10 seconds) 4 , increase the delay time
can be increased potentiometer 5 , to increase the capacitance C1 can increase
the delay time of 6 , with input power indicator 7 , with relay instructions
light



8 , can be controlled AC 220V / 10A about equipment. (Maximum control equipment
2000W )
9 , having freewheeling protection relay.
10 , the delay time formula: T = 1.1RC . For example: Capacitor 100uf resistor
100K T = 1.1 * 100000 * 0.0001 = 11 Miao
Applicable occasion: SCM learning, electronic competition, product development,
graduation design. . .

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