20W 30W 50W LED Floodlight COB Chip 220V Input Integrated Smart IC Driver | eBay
Driverless 50W LED teardown and schematic. - YouTube
New Smart IC Driver LED light Bulb COB Chip 110V 220V Input Integrated20/30/50W | eBay
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
LED COB Lamp Chip High Pressure Bulb Bead 220V Plant Growth Bead - Walmart.com
20W 30W 50W LED Floodlight COB Chip 110V/ 220V Input Integrated Smart IC Driver | eBay
LED COB Lamp Chip 20W 30W 50W 220V 220V Input Smart IC Driver Fit For DIY LED Floodlight Spotlight Cold White Warm White
LED light Bulb COB Chip 20W 30W 50W Input Integrated 120° 60° Reflection Lens | eBay
Chinese electronics products tested (135 tests): DOB-6040A LED-array tested
Chinese electronics products tested (135 tests): DOB-6040A LED-array tested
New Smart IC Driver LED light Bulb COB Chip 110V 220V Input Integrated20/30/50W | eBay
Retrofit a Incandescent Flood Light to LED : 7 Steps - Instructables
LED COB Lamp Chip High Pressure Bulb Bead 220V Plant Growth Bead - Walmart.com
Tesfish 2PCS LED COB Chip 50W 110V White Light Engine Integrated Smart IC Driver for floodlight - Amazon.com
Led Cob Chip Ac 220v 20w 30w 50w | Led Light Chip 220v 20w 30w | Led 220v Lamp Chip - Light Beads - Aliexpress
Paul Leyland @Brnikat@astrodon.social on Twitter: "Anyone have any idea what this might be? It arrived as a freeby in a Amazon purchase. The Al plate is 60x40mm. The only inscriptions are "DOB-6040
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
Led Cob Lamp Chip 20w 30w 50w 220v Input Smart Ic Driver Fit For Diy Led Floodlight Spotlight Cold White Warm White - Light Beads - AliExpress
New Smart IC Driver LED light Bulb COB Chip 110V 220V Input Integrated20/30/50W | eBay
Smart IC Driver LED light Bulb COB Chip AC 110V 220V Input Integrated 20/30/50W | eBay
Led Lamps F2525 | Floodlight Lamp | 6040 F2525 | Chip Lamp | Led Chips - 50w Full Spectrum - Aliexpress
