Egbo SIM900A SIM900 Mini V4.0 Wireless Data Transmission Module GSM GPRS Board Kit W/Antenna C83

• Usage: Server
• Type: Wireless
• Support Network: Ethernet
• Model NO.: SIM900A
• Information content: Data
• Certification: /
• Condition: New
• Transport Package: PP Bag
• Specification: /
• Trademark: Sunhokey
• Origin: China
• Production Capacity: 100000

Product Description

Description:

The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset.

The size of the module is 49*50, all the new and original device.

The computer can give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A. Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power. Support 2, mobile phone 3,4G card.

The serial port circuit: support for 3.3V single chip microcomputer. TTL serial port support

3.3 and 5V single chip microcomputer.

The SIM card circuit to increase the SMF05C ESD chip.

Antenna circuit: guarantee short and straight, so as to ensure the signal strength.

PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual.

Two power supply interface: VCC5, 5V DC above 1A. Computer 5V power supply can be early computer USB. DC long data circuit over larger recommended 5V1A. VCC4, 3.5--4.5V power supply, ibid., suitable for lithium battery.

Control pin all leads.

A TTL level, compatible with 3.3V and 5V.

The two antenna interface, the default SMA straight head, connector for IPXmini antenna.

One way of speech interface, the way Mike interface.

The control interface of each pin description:

GND - GND

SIMR SIM900A RXD, TTL level, can not be directly connected to the 232 level

SIMT SIM900A TXD, TTL level, can not be directly connected to the 232 level

RST - SIM900A reset, active low

VCC_MCU when the SIM900A module and 5V TTL level communication, this pin is connected to DC 5V; when the level of communication of SIM900A and 3.3V TTL, this pin is connected to DC 3.3V.

VCC5----DC 5V input.

VCC4------DC3.5--4.5 input

 

Onboard Resources:

Serial port circuit(with protection)

Antenna interface circuit(SMA bend female port)

SIM card circuit(flip SIM slot)

4*3.5 fixture hole 4pcs

SIM900A serial port output terminal

 

Specifications:

Size:49mm x 47mm

Net Weight:28g

Weight: 38g

 

Package Included:

1 x SIM900A V4.0 kit

1x Power Cable

1x Antenna

FAQ

1. Is Sunhokey a factory or trading company?
Sunhokey is a direct factory with ISO9001, SGS, TUV proved.
2. What payment way is available by Sunhokey ?
T/T, Paypal, Western Union are good. 
3. What is your term of delivery?
We accept EXW, FOB Shenzhen or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
4. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.
5. Do you offer a guarantee for the products?
Yes, we offer a 1-year warranty for our products.
6. Do you have any certificates on your products?
Yes, our factory proved by ISO9001, SGS, TUV; our 3d printer filament passed RoHS, REACH; our 3d pen passed CE, FCC, RoHS.
7. Is it possible to do a customized order?
Yes, OEM, ODM, are welcome, customize your own brand, logo and package box are our strong point.
8. Could you send products to my country?
Yes, we do business in every corner of the world, please contact us to consult the details delivery charge.
9. If outside of China(Mainland), must I pay customs duties, import taxes, VATS, etc...?
Yes, customs fees, import taxes, and VAT may apply and not include in your order total cost. Please kindly know that we could not estimate your countries' import taxes. I would suggest you try a duty estimating website like Duty Calculator.