1 x Model Railway Traffic signal Light Controller Circuit board N gauge OO Gauge

Price is for 1 pcsTraffic Lights Controller Circuit BoardSuitable for all gauge common anode or common cathode signals   the signals will be lighted by the following sequence when the switch is turned on.   please follow the wiring within the photos, no further instruction paper. ParametersInput Voltage: 4V to 20V AC or DCor 3V DC ( 3V Cell battery or 2 x AA batteries )unlimited input current.Output Voltage: 3V DCMax. Output Current: 150mA ( may support 5 signals in parallel )Output Current will be limited automatically if wire less than 5 signals, you may just use one signal on it. PRODUCT  DESCRIPTION With Common Anode a...