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MIKROE-2388

MIKROE-2388

  • 厂商:

    MIKRO

  • 封装:

  • 描述:

    GSM 4 CLICK

  • 数据手册
  • 价格&库存
MIKROE-2388 数据手册
GSM 4 click 1 GSM 4 click GSM 4 click GSM 4 click IC/Module Interface Power supply Website Schematic SARA-G3 [1] UART, USB 3.3V or 5V www.mikroe.com/click/gsm-4 GSM 4 click Shematic [2] [3] GSM 4 click is a mikroBUS™ add-on board that features the u-blox SARA-G3 series 2.5G GSM/GPRS cellular module. The SARA-G3 module has a miniature LGA (Land Grid Array) form factor as well as a RF transceiver and a power amplifier. The click can respond and react to phone calls or messages and send and receive data. The click also has a 3.5mm jack for connecting headphones and a microphone. It runs on either 3.3V or 5V power supply, has an antenna connector and a SIM card socket. It communicates with the target MCU through UART connection or USB port. GSM 4 click Features and usage notes Global coverage GSM 4 click has global quad-band coverage. The 900MHz and 1800MHz frequencies are used in most parts of the world (Europe, Africa, Middle East, Asia). The 850MHz and 1900MHz are used in North, South and Central America. Power management In idle mode the module typically uses 0.3mA, which is ideal for battery powered IoT devices and home automation systems. Specifications for GSM/GPRS Data • GSM/GPRS power class 4 (33 dBm) for 850/900 bands • GSM/GPRS power class 1 (30 dBm) for 1800/1900 bands • GSM/GPRS Bands - GSM 850 MHz, E-GSM 900 MHz, DCS 1800 MHz, PCS 1900 MHz Additional information about the click The power button on the board is used to wake up the device if only the USB port is used. The onboard zero ohm SMD jumper selects between 3.3V or 5V I/O voltage levels. In order to avoid communication issues when using only USB, you should put the VCC jumper on 5V position. If you don't want to remove it from 3V3 just connect the 3V3 and 5V pin with a jumper wire. Additional information about the module All SARA modules, including the one on this click, have a "nested design" — same form factor and footprint. SARA-G3 module provides a high-speed SIM/ME interface, including automatic detection and configuration of the voltage required by the connected (U)SIM card or chip. Both 1.8V and 3V SIM types are supported. The module includes a High-Speed USB 2.0 compliant interface with maximum data rate of 480 Mb/s. Applications: remote monitoring automation, asset tracking, surveillance and security, home automation systems, point of sales terminals etc. Key features • • • • • • • • GSM Quad-band 850/1900, 900/1800 MHz Maximum output power -8dBm IPv4/IPv6 dual-stack Embedded TCP/IP and UDP/IP stack Power consumption in idle-mode 0.5mA USB port for connecting to PC MikroBUS™ UART interface Runs on either 3.3V or 5V power supply 2 GSM 4 click 3 Pinout diagram This table shows how the pinout on GSM 4 click corresponds to the pinout on the mikroBUS™ socket. Notes Pin Pin Notes mikroBUStm Network Status STAT 1 AN Power ON/OFF PWRKEY 2 RST X PWM 16 RI Incoming ring detection INT 15 CTS 3 CS TX 14 TXD UART data Transmit NC 4 SCK RX 13 RXD UART data Receive NC 5 MISO SCL 12 NC NC 6 MOSI SDA 11 NC +3.3V power input +3.3V 7 +3.3V +5V 10 5V Ground GND 8 GND GND 9 UART Request To Send RTS UART Clear To Send +5V power input GND Ground Programming The demo uses generic AT parses also used with all previous GSM click boards. The example is a simple test procedure which rejects any incoming call. • Maximum current detected : 220 mA – little lower than in case 3G Sara click • Usable on : ARM, PIC, PIC32, AVR and FTDI compilers Initialization routine for GSM4. Assignings gsm4_evn_default as default handler and gsm4_ev_ring function as handler for incoming calls. Routine also sends 3 AT commands. void gsm4_init( void ) { engine_init( gsm4_evn_default ); at_cmd_save( "RING", 1000, NULL, NULL, NULL, gsm4_ev_ring ); at_cmd( "AT" ); at_cmd( "AT+CSCS=\"GSM\"" ); at_cmd( "AT+CMGF=1" ); } Resources • • • • • • Schematic [3] Module data sheet [1] Libstock library [4] Tutorial: 2G,3G and 4G [5] Tutorial: Introduction to GSM [6] mikroBUS™ standard specifications [7] GSM 4 click References [1] [2] [3] [4] [5] [6] [7] https:/ / www. u-blox. com/ sites/ default/ files/ SARA-G3_DataSheet_(UBX-13000993). pdf http:/ / www. mikroe. com/ click/ gsm-4 http:/ / cdn-docs. mikroe. com/ images/ 6/ 63/ GSM-4-click. pdf http:/ / libstock. mikroe. com/ projects/ view/ 1959/ gsm4-click http:/ / learn. mikroe. com/ 2g-3g-4g-speed/ http:/ / learn. mikroe. com/ introducing-the-gsm/ http:/ / www. mikroe. com/ mikrobus/ 4 Article Sources and Contributors Article Sources and Contributors GSM 4 click  Source: http://docs.mikroe.com/index.php?oldid=2757  Contributors: Lana.vulic, Srdjan.misic, Vojislav.gvozdic Image Sources, Licenses and Contributors File:gsm-4-click.jpg  Source: http://docs.mikroe.com/index.php?title=File:Gsm-4-click.jpg  License: unknown  Contributors: Lana.vulic File:mikrobus logo.png  Source: http://docs.mikroe.com/index.php?title=File:Mikrobus_logo.png  License: unknown  Contributors: Vojislav.gvozdic License Creative Commons Attribution https:/ / creativecommons. org/ licenses/ by/ 4. 0/ 5
MIKROE-2388 价格&库存

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MIKROE-2388
    •  国内价格
    • 1+823.83153
    • 5+790.46764

    库存:5

    MIKROE-2388
      •  国内价格
      • 1+305.99598
      • 5+293.74249

      库存:5