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Crowtail- A6 GPRS/GSM Module

Availability: In stock
How about ”diy“ a phone by using the Crowtail module? This is a new Crowtail- A6 GPRS/GSM Module, which is use the newest A6 gprs/gsm chip, A6 is a low-cost but efficient chip. With its ultra-small size, low power consumption and wide operating temperature range, A6 is an ideal solution for M2M applications, for automotive, industrial and PDA, personal tracking, power environmental monitoring, wireless POS, smart metering, and other M2M applications, to provide comprehensive GSM / GPRS text messaging, voice and data transmission services. Our module has specially crowtail interface and we design this module for making it work with Arduino/Crowduino more convenient.


  • Crowtail compatible
  • Work voltage: 5-12V
  • Operating temperature -30 ℃ to + 80 ℃;
  • 1KG peak suction
  • Low standby current
  • Standby average current 3ma less;
  • Support the GSM / GPRS Quad-band, including 850,900,1800,1900MHZ;
  • Support China Mobile and China Unicom's 2G GSM network worldwide;
  • GPRS Class 10;
  • Sensitivity <-105;
  • Support voice calls;
  • Support SMS text messaging;
  • Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps;
  • Supports standard GSM07.07,07.05 AT commands and extended commands Ai-Thinker;
  • Supports two serial ports, a serial port to download an AT command port;
  • AT command supports the standard AT and TCP / IP command interface;
  • Support digital audio and analog audio support for HR, FR, EFR, AMR speech coding;
  • Support ROHS, FCC, CE, CTA certification;
  • SMT 42PIN
  • Dimensions(mm):50.0(L)x35.0(W)x7.2(H)


  • Quad-band: 850/900/1800/1900 MHz
  • GPRS multi-slot: 12, 1 to 12 may be configured
  • GPRS mobile station: Class B
  • Compatible with GSM Phase 2/2 +: Class 4 (2W @ 850/900 MHz) Class 1 (1W @ 1800 / 1900MHz)
  • Current consumption: 1.3mA @ DRX = 5; 1.2mA @ DRX = 9
  • AT command control: Standard GSM07.07,07.05 AT commands and extended commands Ai-Thinker
  • SIM Application Toolkit
  • GPRS Class 10: Up 85.6 kbps (upstream) & 42.8Kbps (downlink)
  • PBCCH support
  • Coding scheme: CS 1, 2, 3, 4
  • Support CSD: Up 14.4 kbps
  • Support USSD
  • Stack: PPP / TCP / UDP / HTTP / FTP / SMTP / MUX

Package list

  • Crowtail- A6 GPRS/GSM Moddule x1
  • Crowtail cable x 1

Wiki & External links

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