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Same as the picture fast delivery h
The module's working fine.
beautiful thank you
Have only tested the fastest one. It did what it was supposed to do. So I'm satisfied
.. It came fast enough and without damage!!! It's not the first one I use! .... He's doing his job in the 4Amp that I use! ... All according to the product description!!!
Сделал заказ, оплатил картой. В течении суток продавец проверил оплату, скомплектовал и отправил заказ. Был присвоен ID номер который отслеживался полностью. Заказ пришёл на двадцать первый день без повреждений. Товар полностью соответствует описанию. Заказывал две платы, они проверены в работе. Всё работает. Продавец надёжный. Советую всем.
It's okay.
hassle-free but out of stock came a little late due to, whether you use the device / machine / led as a power source to run or use the battery / battery to charge. besides the voltage can do current adjustment, especially the LED is ideal for burning and use as a charger.
Great product.
small step down inverter with variable input and output voltages, it can be used in all cases you have a higher voltage and you have to lower it as desired, The maximum current draw must be 1A. In my case I will use it as an adjustable power supply coupled with a diy powerbank.