| Availability | In Stock |
|---|---|
| Condition | Brand New |
Features
1. Good isolation performance, the input end, and the output end are completely electrically isolated.
2. The signal is transmitted in one direction, and the output signal has no feedback to the input end, which can effectively prevent the interference of the lamp circuit and the lamp power ripple to the controller port, but it does not cut off the signal transmission between them.
3. The optical signal is not affected by electromagnetic interference, and the work is stable and reliable.
4. Strong ability to resist common-mode interference, can well suppress interference.
5. The optocoupler has fast response speed and high transmission efficiency.
6. Waterproof treatment, suitable for indoor or outdoor
Note: This waterproof SPI signal amplifier can only be used for addressable RGB led strips. NOT COMPATIBLE WITH addressable RGBW strips, e.g. SK6812 RGBW.
Standards and Certifications
Hardware parameters
Supply voltage: DC12-24V or DC5V (default is DC12-24V)
Transmission distance: The distance from the controller to the TTL photoelectric isolation receiving board can reach 200 meters
Signal input: IGND (ground input) IDAT (data signal input) ICLK (clock signal input)
Signal output: GND (ground output) DAT (data signal output) CLK (clock signal output)
Size: L125mm * W56mm * H35mm
Precautions
a. The distance from the controller to the TTL signal output port to the TTL photoelectric receiving board is 200 meters. If the distance exceeds 200 meters, please test it by yourself.
b. The TTL photoelectric isolation receiver must be connected to the near lamp end, and the distance from the lamp should not exceed 5 meters.
c. Note that the product has two working voltages, one DC12-24V and one DC5V. Please pay attention to the power supply.
Wiring diagram
