Payment Information

 We accept Paypal payment only.

 

Shipping Information

1. if you choose "Economy Shipping from China/Hong Kong/Taiwan to worldwide", there will be a tracking number, but the goods cannot be tracked. You can receive the goods in about 10-30 days.

 

2. If you choose "Economy SpeedPAK from China/Hong Kong/Taiwan", there is a tracking number and you can track the goods. You can receive the goods in about 8-20 days.

 

3. If you choose “Standard SpeedPAK from China/Hong Kong/Taiwan”, there is a tracking number and you can track the goods. You can receive the goods in about 5-15 days. (This service is available only in the following countries: USA, Germany, UK, Australia, France, Canada, Austria, Denmark, Netherlands, Spain, Belgium, Czech Republic, Hungary, Ireland, Poland, Portugal, Russia, Switzerland, Sweden, Italy)

 

4. If you choose “Expedited Int'l Shipping”, we will ship it via DHL. You can receive the goods in about 3-5 days.

 

If you have not received the goods for a long time, please contact us. Please do not open the case or give any negative feedback. We will definitely refund you immediately.

 

Tariff policy:

Normally it's no tariffs,but each country's tariff policy is different, if appear tariffs paid by the buyer.

 

 Return Policy

  Any problem or unhappy with items. You will get refund in full amount. No question ask.

 

Contact Us

 

  If you have any question, please contact us immediately ,please do not open cases , give you a satisfactory solution

 

1, onboard MT8870 complex frequency decoding chip

2, onboard voice input interface

3, onboard 5 LED indicator, easy to view the output status

4, the basic chip has been the main pin leads

5, PCB size: 26.5 (mm) x24.5 (mm)

Note: This version of the PCB design, pin-pin VCC and GND of the silk screen to engage in anti-use, please use with caution.

 Shipping list:

MT8870 DTMF voice decoding module x 1

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On 18-Oct-2023 at 04:22:55 EDT, seller added the following information: