We guarantee 100% customer satisfaction.
Quality GuaranteesWe provide 90-360 days warranty.
If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.
we buy and manage excess electronic components, including excess inventory identified for disposal.
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The product is not compatible with NodeMcu V3 Lua Wireless WIFI Module, too narrow.
2019-04-22
Packed modestly but enough, works correctly.
2019-06-25
Delivered to Kiev for 23 days. I paid 5 bucks for delivery of my order, but the track number was not tracked at all. The module is serviceable, but the charge current is only 0.4 A, which is very small, the battery takes a very long time to charge. The module starts operating at an input voltage of 2.2 V. If the input is less than 2 V, then the module does not work at all.
2019-07-23
They look very high quality, well soldered and clicked without dancing with a file. The antennae of the connector are large and rigid, even in a loose nest sit like poured.Of the minuses: delivery is 1,5 months. Not tracked in russia.
2019-08-29| 圖片 | 型號 | 描述 |
|---|---|---|
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Mfr.#: R1232D261A-TR-FE OMO.#: OMO-R1232D261A-TR-FE |
Switching Voltage Regulators PWM Step-down DCDC Converter with Synchronous Rectifier |