IDD1002-dat

• legacy wiki page - https://w.electrodragon.com/w/Category:LED_Drive

Board Layout

CC Current calculation

Resistor	value
R1	0.5R
R2	0.5R
R3	0.33R
R4	nc

Rs = 0.142241 R

• circuit-resistor-dat

Breakout board support up to

• 1W, 10W, 30W high power LEDs in our store
• also can shortly or not fully power 50W or 100W LEDs. 33V for 100W LEDs can work but not recommdedded for long term.
• Tested 5 Meters LED white strips.
• Pin Definition:
  • IN +: Positive power supply IN-: Power supply negative.
  • LED +: Connect the LED’s anode LED-: Connect the LED’s cathode
  • PWM: Light Strengh control: dimming control signal (2.8V-6V turn on)
• PWM signal limit frequency: 20HZ-20KHZ, recommendations: 1KHZ or so

• Each purchase is for 2 pieces boards.

• led-driver-dat

• read more information on this page PT4115-dat