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SPI Signal Amplifier
FEL-CP21 is crafted to amplify SPI signals, tackling issues of insufficient driving capability or limited transmission distance. It supports a DC5V-24V input voltage, compatible with SPI controllers from various manufacturers, pixel strips with different ICs, and single- or dual-wire SPI signals. It offers 1-channel SPI input and 4-channel amplified output (8-channel for single wire), with protected signal ports for stability. The amplified signal is more robust, boosting driving power and extending range. Multiple units can be linked for enhanced amplification. With a max load current of 10A and output power from 50W (5V) to 240W (24V), it’s efficient and versatile.
Highlights
→ Enhances drive and range.
→ Supports DC5V-24V input.
→ 4-8 channel amplification.
→ Ensures stability and safety.
→ Fits large-scale needs.
| Model | SPI Signal Amplifier FEL-CP21 |
| Working Voltage | DC5V-24V |
| Input Signal | SPI signal |
| Output Signal | 8-channel (single wire); 4-channel (dual wire) amplifier output |
| Max Load Current | 10A |
| Max Output Power | 50W(5V)/120W(12V)/240W(24V) |
| Working Temperature | -20°C~55°C |
| Controller Dimension | L135 × W30 × H30.2 (mm) |
| Weight | 66g |
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Addresses Signal Issues: Boosts SPI signal strength and extends range.
Flexible Voltage: Supports DC5V-24V for various controllers and lamps.
Stable Signal: 1 input, 4-8 amplified outputs for reliable performance.
Port Protection: Input and output safeguarded for durability and safety.
Scalable Design: Multiple units can be linked for large-scale projects.
Wide Compatibility: Works with diverse SPI controllers and pixel strips.
Powerful Specs: Max 10A current, 50-240W output power.
Q: What types of SPI signals does FEL-CP21 support?
A: FEL-CP21 supports single- and dual-wire SPI signals, compatible with various ICs (e.g., WS2811, SK6812) in pixel strips, provided the controller and strip match.
Q: What if the signal remains unstable after amplification?
A: Verify the input voltage is stable (DC5V-24V) and connections are secure. If issues persist, check if the strip load exceeds 10A or if the signal source is interfered.
Q: How long of a strip can it support?
A: Strip length depends on type and pixel count, with a max load of 10A. Multiple FEL-CP21 units can be linked to extend the range further.
Q: Why is there no output from the amplifier?
A: Ensure the SPI input is correctly connected, voltage matches, and the strip is properly linked to the output. If unresponsive, test the device or signal source.
Q: What should I note when linking multiple units?
A: Ensure each unit has sufficient power, connections are in the correct order, and avoid signal loss or overload; test the setup before full use.
Home Lighting Decor: Controls long-distance strips for living rooms or patios.
Commercial Displays: Enhances lighting in shop windows or billboards.
Stage Performances: Powers large SPI strips for dynamic stage effects.
Architectural Lighting: Amplifies signals for outdoor landscapes or outlines.
DIY Projects: Supports creators in complex or extended lighting designs.
| Model | SPI Signal Amplifier FEL-CP21 |
| Working Voltage | DC5V-24V |
| Input Signal | SPI signal |
| Output Signal | 8-channel (single wire); 4-channel (dual wire) amplifier output |
| Max Load Current | 10A |
| Max Output Power | 50W(5V)/120W(12V)/240W(24V) |
| Working Temperature | -20°C~55°C |
| Controller Dimension | L135 × W30 × H30.2 (mm) |
| Weight | 66g |
Send Your Inquiry
Addresses Signal Issues: Boosts SPI signal strength and extends range.
Flexible Voltage: Supports DC5V-24V for various controllers and lamps.
Stable Signal: 1 input, 4-8 amplified outputs for reliable performance.
Port Protection: Input and output safeguarded for durability and safety.
Scalable Design: Multiple units can be linked for large-scale projects.
Wide Compatibility: Works with diverse SPI controllers and pixel strips.
Powerful Specs: Max 10A current, 50-240W output power.
Q: What types of SPI signals does FEL-CP21 support?
A: FEL-CP21 supports single- and dual-wire SPI signals, compatible with various ICs (e.g., WS2811, SK6812) in pixel strips, provided the controller and strip match.
Q: What if the signal remains unstable after amplification?
A: Verify the input voltage is stable (DC5V-24V) and connections are secure. If issues persist, check if the strip load exceeds 10A or if the signal source is interfered.
Q: How long of a strip can it support?
A: Strip length depends on type and pixel count, with a max load of 10A. Multiple FEL-CP21 units can be linked to extend the range further.
Q: Why is there no output from the amplifier?
A: Ensure the SPI input is correctly connected, voltage matches, and the strip is properly linked to the output. If unresponsive, test the device or signal source.
Q: What should I note when linking multiple units?
A: Ensure each unit has sufficient power, connections are in the correct order, and avoid signal loss or overload; test the setup before full use.
Home Lighting Decor: Controls long-distance strips for living rooms or patios.
Commercial Displays: Enhances lighting in shop windows or billboards.
Stage Performances: Powers large SPI strips for dynamic stage effects.
Architectural Lighting: Amplifies signals for outdoor landscapes or outlines.
DIY Projects: Supports creators in complex or extended lighting designs.
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