1 x Model Railroad Traffic signal Light Controller Circuit board HO N all Scale

Description

Price is for
1
pcs
same way opposite direction
Traffic Lights Controller Circuit Board Simulator
when press the K1 switch or press the momentary switch to the SW2,
the signals will be lighted up by the following continental sequence.
=======================================================================
when press the K3 switch or press the momentary switch to the SW1,
the signals will be lighted up by the following UK sequence.
please follow the wiring within the photos, no further instruction paper.
it works for 2 ways signals only ( western + eastern OR southern + northern ), not 4 ways signals
Parameters
Input Voltage: 4V to 20V AC or DC
or 3V DC ( 3V Cell battery or 2 x AA batteries )
unlimited input current.
Output Voltage: 3V DC
Max. Output Current: 150mA ( may support 10 signals in parallel )
Self adaptive Output Current
:  W
ill be limited automatically if wire less than 10 signals, you may just use one signal on it.
Power out both sides at the same time
Need 4 directions controller? click the following photo...
You may still need the following:
PRODUCT
DESCRIPTION
With Common Anode an Common Cathode output and fit different signals.
for all scale signals:
Extending usage 1:
Wire up to 3 groups of LED lights to the board and let them be lighted up by sequence, the lights will be turned on and off by the sequence, give them some break time to time and it's good for them, and your layout will be more vivid.
1 to 10 lights per group and can support up to 30 LED lights,
self adaptive voltage and current,
no need of resistors.
Extending usage 2:
Use as a 3V DC power supply if you don't have the 3V transformer for the LED lights,
self adaptive voltage and current,
no need of resistors.
May support 1 to 10 led lights at the same time, the lights will keep lighting with the following wiring:
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Retur
ns  & warranty
If an item is not your liking, you may return it within 14 days of when you receive it for a refund. Shipping charges are non-refundable and customer is responsible for shipping item back. Product(s) must be returned in original packaging.
We will test every item before we send it out, If the product is defective when you receive it, I will exchange for another new one and pay for shipping costs for you to send the defective one back to me.
You must email me first before sending a product back for instructions.
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