If you want to have a tracking number
Please be honest with you choose China Post Registered Air Mail (China Post Air Mail) and payment
Please be assured
Shipping charges are calculated based on the total weight of all products (actual), the system will not charge repeat
Buyer need to know
Posti Finland Economy or China Post Ordinary Small Packet Plus
Do not have tracking number
If you must choose
(
Posti Finland Economy or China Post Ordinary Small Packet Plus)
Please be divided into several orders to buy (
not more than 7 US dollars per order, otherwise the system does not allow shipments
)
If you need tracking number
Please choose China Post Registered Air Mail (
China Post Air Mail )
Manager recommended
The strongest version
About ESP-12 replacement for the ESP-12E instructions.
We’ll not produce ESP-12 module, replaced the ESP-12E ”
This module is an enhanced version ESP8266-12, improve peripheral circuitry increases impedance matching, the signal output is better, whether it is stable or anti-jamming capability, have been greatly improved!
For users before selecting the ESP-12, it does not matter even if the product has been made, enhanced version is fully compatible with previous firmware, the pin has added the ESP-12 on the basis of six IO ports, SPI mouth leads, develop more convenient application more extensive, and the original size to maintain the same paragraph ESP-12.
The six IO ports do not use it, will not have any impact on the system, you can be assured! !
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Name | Rating | Feedback |
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | ||
3 - 7 days | ||
5 - 14 days | ||
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |