V7 energy saving led spot light gu10 7w
energysavingled.com sent me this 7W GU10 LED spotlight for review. I was interested primarily in the safety aspects of this…
Sequencing 30 high power leds with arduino and led drivers #4
Finally, my 30 LEDs are flashing the desired sequence. Numerous minor issues.
Sequencing 30 high power leds with arduino and led drivers #3
Using an Arduino to sequence 30 high power 3W LEDs with three different LED drivers
Sequencing 30 high power leds with arduino and led drivers #2
Building a running light LED array using 30 3W star LEDs, drivers, boost converter and Arduino
Sequencing 30 high power leds with arduino and led drivers #1
I bought lots of 3W LEDs mounted on star PCBs, so I thought I'd try to build a running light…
How to modify 12v in-car usb adapters to official usb specification
Commonly available in-car USB chargers appear to have non-standard connections on the USB data pins to support Apple products. But…
Dual complementary opto-isolator dcoi mosfet driver #4 – the led string
Detailed explanation of how the LED side of the DCOI driver is constructed. Opto-isolator is the Sharp PC817 (or Everlight…
Using a 5w led driver module on a 20w led – seriously overclocked
This 5W LED driver board is better suited to driving 10W LEDs. But can it drive a 20W high power…