SIM868 Development Board GSM / GPRS / Bluetooth / GPS Module 868MHz with Micro SIM Card Holder
Support GPS, BD, GLO, LBS base station positioning, all-round positioning.
Equipped with RTC backup battery, support hot start and warm start, the positioning speed is greatly enhanced.
Positioning data supports GPS independent serial port acquisition and configuration, more options, more convenient.
The positioning data also supports the GSM serial port, which is obtained and configured through AT commands, which is faster and simpler.
Adding various kinds of single-chip programs, greatly helping the rapid development of single-chip.
Advantage:
Rich interfaces, common planning of common interfaces, and integrated headphone jack, leading to save space with a pin
The power supply has an enable control pin, which can control the power switch, and can realize remote unmanned control.
Both the main serial port and the GPS serial port integrate level matching circuits, and the compatibility is very stable.
With 2 status indicators, the module status is clear and easy.
Antenna 50R impedance matching, GSM signal measured up to 31 full grid under strong environment
Support base station positioning, normal positioning when GPS signal is poor
With the same quality and the same chip, we have the lowest price and high cost performance.
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- Description
1 x SIM868 development board module
1 x SMA head GPS Beidou dual-mode antenna
1 x IPEX to SMA cable
1 x GSM / LTE antenna
RTC backup power supply: the device is powered to the RTC after power off.
GPS power control pin: It is used to control whether the GPS part inside the module has electricity to achieve the purpose of power saving.
GSM antenna interface: connect to GSMGPRS antenna, which is IPX-MINI type antenna interface.
DC-DC module: MSP series high-reliability power chip is used, and the power enable pin is led out.
Main serial port and power pins: The serial port is compatible with 3.3V and 5V controllers and supports mainstream MCUs such as 51STM32.
Active GPS antenna: The antenna interface of the GPS antenna is IPX-MINI.
MICROS SIM card holder: In-line SIM card holder, when the card is inserted, the SIM card slot faces outward
- Reviews (29)
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comment
- 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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