3Pcs LM2596 DC-DC Adjustable Step Down Power Supply Module
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Very good, arrived fast and all right as in the ad.
Very good use of the circuit, well controllable, meets the expected parameters, delivery was impeccable in a short time
Rapporto qualità prezzo molto buono. consigliato
Very good voltage stabilizers. Universal. They are used for many devices. Fast delivery, very good price. I recommend !!
Les 3 modules me sont parvenus rapidement. Je n'ai pas encore eu le temps de les essayer.
Great. To lower voltage screw needs to be turned in oposite direction to clock. It takes like 10-15 turns to get it to 6-7volts.
Nice
DC voltage-lowering module. Not very bulky. Advantageously replaces a linear regulator
Arrivato. Tutto ok.
Shipping and receiving were quick. Good product!