SIM808 GSM GPRS GPS BT Development Board Module for Arduino - products that work with official Arduino boards
The four frequency MHZ 850/900/850/900
SMS
FTP/HTTP, embedded TCP/UDP protocol
DTMF detection, bluetooth 3.0 (optional), USB interface
SIM808 shields hardware:
Power interface support 5-20V voltage input, pay attention to the voltage of 5-9V, can provide not less than 2 a power adapter current.
1. Can choose to use through the jumper cap hardware serial port (D0 D1) or software serial port (D7 D8).
2. Support the MICRO SIMCARD.
3. Support four headphone jack (I type).
4. Update SIM800C firmware support via USB or serial port.
5. Can be upgraded to a bluetooth version of the development board.
6. On board TVS diode, SIM card protection IC, two 100 uf tantalum capacitors and so on a variety of ways to make the stable development board performance.
7. Support the lithium battery (3.6-4.2 V) For TTL level serial communication interface. Fully compatible with the and compatible with other 5 V, 3.3 V, 2.85 V system.
SIM808 shields software:
By TTL level a serial port communication with external systems, the default is communicated with 5 v system directly. Communicated 3.3 V and 2.85 V, it needs to do a bit of hardware processing.
Communication interface (command) for the AT command, which is control module function to realize the AT command, such as: control module to make calls using ATD * * * * * * *; (* phone number) for each other.
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- Description
Description:
SIM808 a new generation of GSM, GPRS, GPS, bluetooth (optional)
SIM808 GSM GPRS module is a four frequency for the castle hole encapsulation. Its performance is stable, compact appearance, high cost performance, which can meet the various needs of customers.
SIM808:
SIM808 working frequency for GSM/GPRS / 1800/1900 850/900 MHZ, can realize low-power transmission of voice, SMS and data information.
1 x SIM808 GSM GPRS GPS BT Development Board Module For
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- Reviews (29)
- All(29)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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