PWM driving of high-power LED with an arduino - LEDs and Multiplexing - Arduino Forum

I need to drive 2 red and 2 blue high-power LEDs for an application (LED indicated below). First of all, I connected the LEDs directly to the 12V power supply and measured the currents they draw. As you can see, the red one draws about 1.4A. As you can see, the blue one draws about 0.5A. My question is that I want to use MOSFET to drive these LEDs with PWM, I have shared two circuits below which should I use?Why? Circuit-1 Circuit-2

30W rgb led - arduino - Max Msp - Project Guidance - Arduino Forum

Controlling a LED strip's brightness using MOSFET and an optocoupling using PWM - LEDs and Multiplexing - Arduino Forum

Question of Using Adafruit 16-Channel 12-bit PWM/Servo Driver to Drive Large Amount of LEDs - Project Guidance - Arduino Forum

Basic set-up for TPIC6B595 Shift Register with PWM - LEDs and Multiplexing - Arduino Forum

PWM driving of high-power LED with an arduino - LEDs and Multiplexing - Arduino Forum

Multiple leds on one arduino pin? - LEDs and Multiplexing - Arduino Forum

Can someone explain why do I need a MOSFET and a resistor to change the brightness of a strip led? - General Electronics - Arduino Forum

Trouble controlling multiple LEDs with MOSFETs - LEDs and Multiplexing - Arduino Forum

Connecting High Power LED to Arduino

TLC5947 adafruit convert output to current source - LEDs and Multiplexing - Arduino Forum

Seeeduino Xiao PWM - XIAO - Seeed Forum

20 Watt led control - LEDs and Multiplexing - Arduino Forum

How can I dim 50 high-power LEDs in series with an Arduino? - Electrical Engineering Stack Exchange