Resources Tool
Interactive Tool Takes 30 seconds

Pick Your Driver

Enter your LED's wattage and forward current — the tool will instantly tell you which Casambi driver to specify, with a direct link to the product page.

Step 1

What is the wattage of your LED module?

Where to find this: Check your LED module datasheet or the luminaire spec sheet. This is the wattage per LED module or channel, not the total fixture wattage.
Step 2

What is the forward current of your LED?

Where to find this: Listed as “If” or “Forward current” in the LED module datasheet. Select the range that covers your LED’s rated current — 200–350mA for small downlights, 300–600mA for mid-power, and 700–1000mA for high-power fixtures.
Step 3

What does your fixture need to do?

Dimming — single LED circuit, brightness control only. Most downlights, spots, and pendants.
Tuning — two LED circuits (warm + cool white), independent dimming per channel. For tunable white or dual-beam fixtures.
Your recommendation will appear here

Select a forward current in Step 2 to see your matched driver.

How it works

Understanding the match

Current must match exactly

The driver's output current must equal your LED's forward current. Mismatching — even by 50mA — causes flicker, overheating, or shortened LED life. This is not a value you can adjust after installation.

Wattage needs headroom

Your total LED load should be 80–90% of the driver's maximum output. Running a driver at its absolute ceiling shortens its life. The tool accounts for this and will flag if your wattage is too close to the limit.

Dimming vs Tuning

A Dimming driver controls a single LED circuit (brightness only). A Tuning driver independently drives two circuits — warm and cool white — from one Casambi node, enabling colour temperature control without any extra hardware.

All drivers are Casambi-native

Every driver in our range has the Casambi Bluetooth 5 module built in. There is no external controller, CBU, or gateway required — the driver joins your mesh network the moment it is powered on.

Not finding a match?

If your LED specs fall outside the standard driver range, talk to us. We can source custom Casambi drivers or recommend a controller-based alternative for your project.

Talk to an expert Full driver range