Read Before You Buy it
Dear Sir,Our Freeshipping is â€œSeller’s Shipping Methodâ€,Tracking number will be like â€œ5100029666064â€,this tracking number only can be tracked before it arrive the Airport of your country.DO NOT CHOOSE THIS OPTION IF YOU DON’T LIKE IT.
Please choose â€œChina Post Air mailâ€ if you need tracking number like this â€œRI254747030CNâ€,This number can provide a full tracking info.
We also provide Free China Post Air mail number if the order is bigger than $35.
Contact us if you find our price higher than others
Note:It’s HC-06 Bluetooth module
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
input power supply 3.3~6V, Prohibit more than 7V
No “Automatically prevent power supply peversing func”, so please correctly connect power supply
We advise to install “Bluetooth master module”
The “State” is output foot for LED status, when bluetooth “Unconnected”, output “Pulse” ; when bluetooth “connected”, output “High level”, we can determine the states from “MCU”
If only the board , No any “Bluetooth Function ”
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|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.
|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).|