SP902E SPI Signal Amplifier Repeater for WS2812 WS2811 WS2813 RGB Addressable IC LED Pixel Strip Programmable Matrix Panel Light

Description

• Compatible with both ttl and rs 485 signal inputs
• Two channels of strong-drive TTL signal output to meetusers'needs for multiple strong signal control of lighting
• Differential RS485 signal is used for cascading betweenamplifiers to achieve long-distance signal transmission
• Can be used alone or in cascade with multiple units
• Supports wide voltage input from DC5 to 24V , with reverseconnection protection function

Voltage: DC 5-24V
Syn Signal: 5V TTL&DIFF
DAT Signal: 5V TTL
Rated Current: 10A
Precautions
1 . The current passed by the controller is limited . If the LEDlighting requires a current that exceeds the limit ,
additionalpower supply is needed to prevent overheating and damageto the amplifier ;
2 . The strength of the TTL signal output by the amplifier islength and
thickness of the connecting wires , and the ' erelated
to the type of chip used in the connected LEDnumber of LED connected in parallel .
Please use it within areasonable
range according to the actual situation ,
3 . The transmission distance between amplifiers is affectedby the type of
wire used and the surrounding environment .
Ifyou need to transmit signals over a long distance or in acomplex
environment with a lot of interference , please
useshielded twisted pair or CAT5 or higher Ethernet cables .

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