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GOOD
Ok, vou utilizar para colocar bat. no RPI...
Good material, good workmanship! OK
Very good product. Excellent choice to make oscilloscope DSO kit portable.
Buenos días, He recibido el producto equivocado.no es lo que se a comprado.Espero solución, gracias
Same as the picture fast delivery
Perfect to charge and give 5V to my weather station.
perfetto
This is a really handy little module. I have used these in my Automatic Vertical Blind opener/closer project. They are used for charging the Li-ion 18650 cells (2 in parallel) and then boosting to 5 volts to power the Arduino, RTC, motor & driver. I now have six of these that have been working fine for about 4 years. The two Li-ion 18650 cells power the Auto opener/closer for over 4 months before needing a re-charge! It's a shame that the modules do not have a built in over-discharge protection, however I added one to the Li-ion cells so not much of a problem for me. Also used in other small projects, great value for money.
fast delivery. Excellent product. Thank you, Banggood