JTD25 10 Sets O Scale 1:50 Target Faces With LEDs for Railway Dwarf signal 2 Aspects


Price:
Sale price$11.99

Description

Features:
  • 100% Brand new and high quality.
  • Perfect for Railway & Building Layout!
  • 2-lights signal head with red/green LEDs.
  • They are unsoldered, you need to solder them yourself.
  • These LEDs are suitable for ues at supply voltage 3V only.
  • DO NOT use them on 12V or 16V directly to avoid damaging the LED.
  • You must connect a resistor in series before you will use them on 12V or 16V, I will supply compatible resistors for free.
Specification:
  • Size: Please see the picture.
  • Scale: 1:32~1:50,Suitable for O scale.
  • Operating Voltage: 3V, AC or DC Compatible.
  • Operating Current: 20mA.
  • Material:Plastic
Package included:​
  • 10pcs signals heads & 10pcs 5mm Red LEDs & 10pcs 5mm Green LEDs.
  • 10 Resistors(not pre-soldered) for 9-18V operation.

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G
Gary Duey

Non-existent instructions on how to wire these. i figured it out after ruining a couple. The anodes (long lead) of the leds need to be connected together and the red and green wires you supply go to the cathodes (short lead) of the red and green LEDs. You can use different (higher) value resistors to dim both (attach to the anode) and to make the green LED more equal in brightness to the redLED.

  • 5 stars: 0 (0%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (100%)
  • 1 star: 0 (0%)
G
Gary Duey

Non-existent instructions on how to wire these. i figured it out after ruining a couple. The anodes (long lead) of the leds need to be connected together and the red and green wires you supply go to the cathodes (short lead) of the red and green LEDs. You can use different (higher) value resistors to dim both (attach to the anode) and to make the green LED more equal in brightness to the redLED.

  • 5 stars: 0 (0%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (100%)
  • 1 star: 0 (0%)
G
Gary Duey

Non-existent instructions on how to wire these. i figured it out after ruining a couple. The anodes (long lead) of the leds need to be connected together and the red and green wires you supply go to the cathodes (short lead) of the red and green LEDs. You can use different (higher) value resistors to dim both (attach to the anode) and to make the green LED more equal in brightness to the redLED.