Review on Conversion Efficiency Buck Boost Stablility Adjustable by David Blackstock

The photo shows what I actually received, not what I ordered. I could not use the product received as it was defective and not what was described in the product description. I've tested seven LTC3780s with surface mount heatsinks and all have had problems. With this purchase, the first thing I saw was a bright error light and zero output voltage. I'm 78 years old and have been building electronic assemblies as a hobby for over 50 years, since the good old days of Heathkit. When I contacted the supplier, he told me THIS IS IT, LIVE WITH IT. If you want a headache, by all means buy it.