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new sim900a v4.0 kit wireless extension module gsm gprs board antenna tested worldwide store

new sim900a v4.0 kit wireless extension module gsm gprs board antenna tested worldwide store

Model: consumer-electronics-7350

$19.96  $15.97

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6 reviews

Current Reviews: 6

We ship to over 200 countries worldwide.

Tailoring Period: 7-12 working days.

Shipping Time: 2-5 working days.

       
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Item specifics

Condition: New

Type: Module


  Features:  The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5--4.5V power supply, optional power on self starting (default) and control start. 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 thium 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(fp 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 1Pcs High Quaty 8FT Agner Standard Horizon Vertical Laser Level Measure TapeUSD 6.12/piece1pcs Ultra-small LM2596 power supply module DC / DC BUCK 3A adjustable buck module regulator ultra LM2596S 24V switch 12V 5V 3VUSD 0.79/piece1Set New iMAX B6 Lipo NiMh Li-ion Ni-Cd RC Battery Balance Digital Charger Discharger Free ShippingUSD 20.69/piece1pcs Mini DV DVR Camcorder/Spy Video Camera Webcam Recorder Hot WorldwideUSD 7.05/piece4pcs 18650 5000mAh 3.7V Li-ion Rechargeable Battery + Smart Charger EU Plug Hot NewUSD 11.98/set1Pcs Newest 1080P For HD SD/MMC TV Videos SD MMC RMVB MP3 Multi TV USB HDMI Media PlayerUSD 21.98/piece1pc DC 100V 10A Voltmeter Ammeter Blue + Red LED Amp Dual Digital Volt Meter Gauge Drop Shipping WholesaleUSD 2.87/piece1pc Non-Contact Laser LCD Display Digital Infrared Thermometer Temperature Meter Gun Point -50~330 Degree, termometro digitalUSD 11.00/piece

Product Description
Packaging Details Unit

Type: piece
Package
Weight: 0.050kg (0.11lb.)
Package Size: 10cm x 5cm x 5cm (3.94in x 1.97in x 1.97in)

If you would like to pay by PayPal, you can pay to our PayPal account: computerdcjack@gmail.com and email us. Please email us the name of the product, the quantity and other product attributes. The email address is computerdcjack@gmail.com. No matter how many goods you buy in one order, the freight you need to pay is only 15 dollars

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 
8. Delivery Time:

CARRIER NAME DELIVERY TIME TRACKING SERVICE
DHL 5-7 DAYS WWW.DHL.COM
UPS 5-7 DAYS WWW.UPS.COM
FEDEX 5-7 DAYS WWW.FEDEX.COM
TNT 5-7 DAYS WWW.TNT.COM
EMS 7-10 DAYS WWW.EMS.COM
China Post Air Parcel 10-30 DAYS intmail.183.com.cn/

100% Money Back Guarantee on each item. Please contact us within 24 hours upon your receipt of the items. A full refund including shipping will be rendered in the event that the item is not as described. The refund will be rendered once the item has been sent back in original condition.

Customer Reviews:

Displaying 1 to 6 (of 6 reviews)

 
by Reply from Supadance International LtdDear Wendy Sealy,Thanks fo
Date Added: 06/09/2017
Good and fast serviceMy shoes arrived very quickly. One pair was not available, and I received a message about that. I really appreciated this. However, that pair arrived so shortly after the first delivery, that if they had asked me I could have waited for a few days so that everything could have been send together.

Rating: 5 of 5 Stars [5 of 5 Stars]

by David Dalziel
Date Added: 06/09/2017
19 February 2012 First class service Everything went as smoothly as possible. All contacts were good. Delivery excellent. Well packed. Will be very happy to do business with Handles4doors again.

Rating: 5 of 5 Stars [5 of 5 Stars]

by Customer Hampshire, GB
Date Added: 06/09/2017
13 February 2012 <br/> Excellent Service Indigo make ordering custom clothing very simple and easy. The are very helpful and when I'm trying to run a business, I need all the help I can get. Good quality printing too.

Rating: 5 of 5 Stars [5 of 5 Stars]

by DENISE HOLME
Date Added: 06/09/2017
My stick sped to me as if borne by BoltMy hockey stick arrived speedily and I was able to follow its progress to me

Rating: 5 of 5 Stars [5 of 5 Stars]

by Susanne T?nsberg S?rensen
Date Added: 06/09/2017
No problems!! ??No problems at all. Nice and easy. Thank you. Not the last time I buy shoes here.

Rating: 5 of 5 Stars [5 of 5 Stars]

by Customer
Date Added: 06/08/2017
Quick delivered and perfect productThe product was in perfect condition and the delivered was quick.. i'm quite satisfade with this purchase :)

Rating: 5 of 5 Stars [5 of 5 Stars]

Displaying 1 to 6 (of 6 reviews)

 


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