Description: Module Properties: Non-isolated step-down module (BUCK)Rectification: Synchronous rectificationInput voltage: DC 4.75V-23VOutput voltage: DC 1.0V-17V (Adjustable, Output < Input)Output current: Rated current 1.8A (3A MAX, can not be prolonged)Output ripple: 30mV (no-load)Dimension: 17 x 11 x 4mm(L x W x H) / 0.67"" x 0.43"" x 0.16"" approxWeight: 1g (per.) Package included: 1/2/3/5/10/20/30 x Mini DC-DC step-down adjustable module (optional)
Product corresponds to the description.
Quality is very good.
Construction is very small, as desired.
Had some time ago, this product has ever bought.
Am very satisfied today.
Works reliably and without problems.
Buy more of it.