posted by Tribukhouski on 09/21/2012
Certified Owner
Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week
Pros:
Small size, cheap price,accurate soldered, good known MC34063 chip, driver really can produce 3w output power, has ss14 diodes bridge - not sensitive to the polar-ity of the input DC voltage and can work on AC too.
Cons:
too short and thin wires soldered, high ripple output voltage, I replaced the 100mF capacitor for 220mF.
Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month
Pros:
Very small size 10V to 32V AC/DC input , 1 to 5W 300mA output current mode LED driver.
Very efficient low heat production.
If you connecti it to a 12V MR16 socket , you can drive up to 3x3W LEDs in serial,
Cons:
No isolating box it was designed for DIY retrofit kit - for me it is O.K.
Very short wires 30mm only - but you can replace it w...
posted by Tribukhouski on 09/21/2012 Certified Owner
Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week