SP902E SPI Signal Amplifier | Extend & Boost Addressable LED Signals | TTL & RS485 Compatible

Push your addressable LED projects further without signal loss or color corruption. The SP902E SPI Signal Amplifier is the professional's solution for maintaining data integrity in large-scale LED installations. Whether you're creating architectural lighting, stage designs, or permanent displays, this amplifier ensures every pixel responds perfectly, no matter how far from the controller. Solve These Common LED Installation Problems: Signal Degradation: Boost weak data signals that cause flickering, color shifts, or dead zones in long LED runs Voltage Drop Compensation: Maintain consistent brightness and color accuracy across extensive installations Complex Layouts: Split one data line into two independent outputs for branching designs without signal splitters Mixed System Compatibility: Bridge between different control systems with TTL to RS485 signal conversion Scale Beyond Limits: Cascade multiple amplifiers to build virtually unlimited LED arrays with perfect synchronization Installation Made Simple: The clearly labeled ports and straightforward wiring make integration painless. The cascading design means you can add amplifiers as your project grows, while the wide voltage range ensures compatibility with existing power supplies. Technical Specifications: Input Voltage: DC 5V-24V Rated Current: 4A Signal Types: TTL & RS485 compatible Output Ports: 2 independent LED outputs Compatible LEDs: WS2811, WS2812B, WS2813, SK6812, etc. Operating Temperature: -40°C to 80°C Connection: Screw terminal blocks Port Configuration: POWER: DC 5V-24V input (VCC/GND) TTL/RS485 INPUT: Data signal from controller or previous amplifier TTL OUTPUT: Amplified signal for LED strings RS485 OUTPUT: Cascading output to next amplifier Wiring Guide: Connect power (5V-24V) to POWER port Connect controller DATA to IN+ and GND to IN- Connect LED strings to TTL OUTPUT ports For cascading: Connect OUT+ to next amplifier's IN+ and OUT- to IN- Application Scenarios: Large architectural lighting facades Long addressable LED strip installations Stage and concert lighting systems Theme park and immersive experience lighting Commercial signage and displays Pixel mapping installations What's in the Box: 1 × SP902E SPI Signal Amplifier Installation guide Dataspec Sheet