Do you need a transformer for LED downlights?

Do you need a transformer for LED downlights? All mains powered LED bulbs require a transformer. Depending on the bulb type, the transformer/driver may be built in to the bulb casing or may be located externally. Do LED ceiling lights need transformers? All LED bulbs require a ‘driver’ (a special type of transformer) to work … Continue reading Do you need a transformer for LED downlights?