mini type SIM808 instead of SIM908 module GSM GPRS GPS Development Board IPX SMA with GPS
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mini type SIM808 instead of SIM908 module GSM GPRS GPS Development Board IPX SMA with GPS
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mini type SIM808 instead of SIM908 module GSM GPRS GPS Development Board IPX SMA with GPS Antenna for Raspberry Pi

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Availability: in stock
Price:  US $24.80 / piece
In Stock
45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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Operation Description:
1. Preparation
SIM808 SHIELD
DC9V adapter
USB-TTL module or other tools.
PC software
2. hardware configuration
2.1 Connect the USB-TTL to the UART interface

USB-TTL SIM808
TXD RXD
RXD TXD
GND GND

2.2 Insert the valid SIM card to the SIMCARD holder.
2.3 Connect the GPS antenna and GSM antenna to the board
Connect the power adapter to the DC044 Interface
2.4 Change the switch
2.6 Press the POWKEY button for 2 second, the SIM808 module will work and the other 3 LEDs will light.

1 original circuit, original design, will not commonly used interface (Bluetooth, USB) on the back, a great saving PCB space.

First, SIM808 module introduction

SIM808_mini board with high-performance industrial GSM / GPRS quad-band chip, and integrated GPS and Bluetooth: SIM808, working frequencySection: GSM850 / EGSM900 / DCS1800 / PCS1900MHz. Can realize the telephone pronunciation, SMS (SMS, MMS), GPRS data transmission function (support transparent mode, domain name resolution and IP mode), also has DTMF decoding (can identify the other button), GPS positioning, upgrade version also supports Bluetooth 3.0 . Hardware in accordance with the hardware manual design based on the upgrade, the use of low ripple LDO power supply, SIM card with gold-plated deck, the sensitivity is better.

two,UNV-SIM808 supporting information

Third, UNV-SIM808 development board resources

  • SIM808 module5V – 18v power supply;
  • Through the USB-TTL module, can be achieved module and computer communication;
  • Contains a group of mobile phone lithium battery power supply interface;
  • Contains 3 LED indicators for easy commissioning;
  • Includes a MICRO SIM card holder;
  • Contains a TTL serial port, compatible 2.85V, 3.3V, 5v system;
  • Support to send and receive text messages, phone, GPRS data, GPS, support HTTP protocol, support DTMF decoding, support MMS, support for recording,

4, UNV-SIM808 and external systems typical connection diagram

5, SIM808 module physical picture

Six, UNV-SIM808 shipping list

UNV808 development board motherboard shipping list:

1 UNV-SIM808 motherboard

UNV808 Development Board KitShipping list:

1 UNV-SIM808 motherboard

2 SMA rubber stick GSM antenna * 1

3 3M Active GPS Antenna * 1

4 IPX-SMA Extension Cable * 1

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 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).

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