M66 is one of the most small four band GSM/GPRS modules which is produced by Quectel. It has LLC caged sheath and its dimensions are 15.8 × 17.7 × 2.3mm. This module shows superior performance at SMS, data and audio transfer even under bad conditions .

Due to low profile, it can be integrated easily into applications that have problems about lack of place. SMS, audio and data transmission can be performed through to GSM/GPRS network because of its a small structure, low power consumption and extensive operating temperature range. It can be used with a lot of M2M (machine-to-machine) applications such as wearable devices, automotive applications, personal tracking, industrial PDA, wireless POS and smart measurement.

Features:

• The smallest GSM/GPRS module.
• LCC kılıfı sayesinde kolay lehimleme
• Düşük güç tüketimi (1.3mA kadar düşük akım ihtiyacı)
• Ses, Bluetooth, QuecFOTATM ve Quectel OpenCPU destekler
• Gömülü güçlü internet servis protokolleri, çoklu socket ve IP adresleri
  
  

Technical Features:

• Quad-band: 850/ 900/ 1800/ 1900 MHz
• GPRS Multi-slot: Class 12
• GPRS Mobile Station: Class B
• Compatible with GSM Phase 2/2+: Class 4 (2W @ 850/ 900 MHz), Class 1(1W @ 1800/1900MHz)
• Power supply: 3.3~4.6V 4.0V nominal
• Low power consumption: 1.3mA @ DRX=5, 1.2mA @ DRX=9
• Operating temperature: in the range of -40 °C and +85 °C
  
• Dimensions: 17.7 × 15.8 × 2.3mm
• Weight (nearly): 1.3gr
• Supporting GSM 07.07 ,07.05 and other advanced AT commands
  
  

Documents:

• You can visit product's page for detailed informaton and documents.
• M66 OCPU SDK