Diode Dynamics 2A LED PWM Dimmer with Bypass

 

Diode Dynamics 2A LED PWM Dimmer with Bypass helps customers create a controlled low-output and full-output function for automotive LED devices. It is intended for builders who want a compact dimming module that can support rings, bulbs, arrays, accents, or other 12V LED components in custom lighting projects.

The module uses positive-channel dimming, which is helpful in common-ground automotive environments where negative-side dimmers can be harder to integrate cleanly. It can output a dimmed signal for low-brightness operation and pass full power when the high input is activated.

The pair format gives customers two modules for left and right side lighting or for two separate LED circuits. Each module is designed for a total current capacity of 2 amps, making it suitable for smaller LED components rather than high-draw lighting bars or large auxiliary lamps.

Two input signals allow the module to support low and high output behavior from separate triggers. A running light and turn signal, or a running light and brake signal, can be used to create controlled brightness behavior when the LED circuit is wired correctly.

Installation requires wiring the module into the LED circuit and confirming current draw, polarity, and trigger signals before use. Customers should plan the circuit carefully so the module operates within its electrical limits and supports the intended lighting behavior.

Whether customers are upgrading for custom lighting control, accent lighting, or low and high output LED behavior, the Diode Dynamics 2A LED PWM Dimmer with Bypass delivers a focused lighting solution with clean integration and confident everyday usability. Now Available at LEER! The upgrade is especially useful for customers who want a finished result that looks intentional rather than improvised. Its compact, application-matched design helps the finished installation blend naturally with the vehicle. The result is a practical electrical or lighting upgrade that supports a cleaner final build.

 

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Features & Specifications

Product Type: LED PWM dimmer with bypass

Brand: Diode Dynamics

Operating Voltage: 9-16V

Current Capacity: 2 amps total per module

Fitment Style: Universal 12V automotive LED applications

Color: Black

Functionality:

• Creates a low-output dimmed signal and a full-power high-output signal
• Supports automotive LED arrays, accent rings, LED bulbs, and smaller LED components
• Uses positive-channel dimming for common-ground automotive wiring environments
• Allows high output to override the dimmed output when the high signal is activated
• Supports paired left and right side circuits or two separate custom LED circuits
• Helps custom lighting builds behave more like factory-style dual-intensity lighting

 

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Why Choose

This product is ideal for customers who want controlled LED brightness behavior for custom 12V automotive lighting projects.

• Provides a compact solution for dual-intensity LED operation
• Helps simplify low and high output control in common-ground vehicles
• Works well for custom accent lighting and retrofit projects
• Includes a pair of modules for mirrored or multi-circuit installations
• Supports cleaner wiring logic than improvised dimming setups
• Gives builders more control over how LED components behave in daily use

 

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What's Included

• Two dimmer modules with preinstalled terminals
• Six T-taps
• One mini screwdriver
• Installation instructions or product guide when supplied

Note: Confirm included components before installation.

 

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Installation Notes

• Confirm the LED circuit current draw does not exceed the module rating
• Plan input, output, and ground wiring before making connections
• Use proper electrical protection for the full lighting circuit
• Test low-output and high-output behavior before final reassembly

Buyer is responsible for use in accordance with applicable vehicle, road, off-road, towing, racing, and local laws.

 

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Warranty Information

Diode Dynamics products are typically backed by a 3-year replacement limited warranty, with coverage handled through troubleshooting and replacement when warranty terms apply.

Warranty coverage typically excludes improper installation, misuse, modifications, electrical issues, overloading, tampering, impact damage outside warranty terms, or non-compliant use. Proof of purchase may be required for warranty claims.

Warranty eligibility, claim handling, and replacement decisions are subject to brand review and the warranty terms in effect for the purchased product.