1pcs Sim900a Sim900 Mini V4.0 Wireless Data Trans Module Gsm Gprs Board Kit + Antenna

$64.00
免费送货

1pcs Sim900a Sim900 Mini V4.0 Wireless Data Trans Module Gsm Gprs Board Kit + Antenna

  • 品牌: Unbranded

1pcs Sim900a Sim900 Mini V4.0 Wireless Data Trans Module Gsm Gprs Board Kit + Antenna

  • 品牌: Unbranded
建议零售价: $74.00
价格: $64.00
您节省了: $10.00 (13%)
由……售出:
$64.00
免费送货

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描述

The onboard two set supply interface VCC5 5 V supply, VCC4 interface, 3.5-4.5 V supply, optional on self start (default) and control start.The onboard SMA (standard) and IPXmini antenna interface, SIM900A interface reserved reset.The size of the module is 49 * 50.The computer can give early computer debugging USB module , a very 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 . Support 2, mobile phone 3,4G card.The serial port circuit: support for 3.3 V single chip microcomputer. TTL serial port support.3.3 and 5 V single chip microcomputer.The circuit increase the SMF05C ESD chip.Antenna circuit: guarantee short and straight, in order to improve the signal strength.PCB screen printing mark: any interface, convenient development twice, the SIM900 / ONE hardware is fully follow the design when the design manual.Two supply interface: VCC5, 5 V DC above 1A. Computer 5 V supply can be early computer USB. DC long data circuit over larger recommended 5V1A. VCC4, 3.5-4.5 V supply, ibid., Suitable for lithium battery.Control pin all leads.ONE ttl level, compatible with 3.3 V and 5 V.The two antenna interface, the standard SMA straight head, connector for IPXmini antenna.A way of speech interface, the way Mike interface.The control interface of each pin GND-GNDSIMR SIM900A RXD, TTL level, cannot be connected directly to the 232 levelSIMT SIM900A TXD, TTL level, cannot be connected directly to the 232 level-SIM900A reset, active lowVCC_MCU when the SIM900A module and 5 V TTL level communication, this pin is connected to DC 5 V; When the level of communication of SIM900A and 3.3 V TTL, this pin is connected to DC 3.3 V.VCC5-DC 5V input.VCC4 -DC3.5-4.5 inputOnboard Resources:Serial port circuit (with protection)Antenna interface circuit (SMA bend port female) circuit (flip SIM slot)4 * 3.5 fixture hole 4 pcsSIM900A serial port outputColour:blackMaterial:metal+PCPackage Contents:1 x SIM900A Wireless module1 x Cable1 x AntennaOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 410286157-868678737
  • EAN: 9460736581265

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CE Mark
安全警告: Important Safety Instructions Read Before Use: Please read all instructions and safety warnings before using this product. Failure to follow these guidelines may result in injury, damage, or malfunction. General Warnings Intended Use: Use this product only for its intended purpose as described in the user manual. Supervision Required: This product is not intended for use by children or persons with reduced physical, sensory, or mental capabilities without supervision. Inspection Before Use: Check for any signs of damage or wear before use. Do not use if damaged.

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  • DINHAN TRADING (HK) CO., LIMITED
  • DINHAN TRADING (HK) CO., LIMITED
  • CN-NO 12, UNIT D, 3/F,, WONG KING INDUSTRIAL BUILDING,, 2-4 TAI YAU STREET,, SAN PO KONG
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  • china
  • 999077
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  • 86-18072455752

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  • EC REP SERVICES SL
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  • Spain
  • 28013
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  • 34 910563102