I can't see in the first picture clearly due to the glare, but the pin below the "0" on the chip labeled "1360", the ZXLD1360, should be floating (soldered to a pad that goes nowhere) currently. Wire the bulb with +12V and GND, then connect to that pin through a resistor (~10K) and to a PWM output on the Arduino. Voila.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16