Ai Thinker ESP-01M WiFi Module
Ai Thinker ESP-01M WiFi Module Original price was: ₹413.Current price is: ₹354. incl. GST (exc. GST- 300 )
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Ai Thinker A9 GPRS Series Module

Original price was: ₹507.Current price is: ₹472. incl. GST (exc. GST- 400 )

OVERVIEW
  • Model Name: A9
  • Package: SMD54
  • Frenquency: 850/900/1800/1900MHz
  • GPRS Multi-slot: Class 12
  • GPRS Mobile Station: Class B
  • Power supply: 3.5~4.2V typical value 4.0V
  • Current: 1.14mA@DRX=5
    03mA@DRX=9
  • AT command: 3GPP TS 27.007, 27.005
  • GPRS Class 12: Max 85.6kbps (Up & Down)
  • Coding scheme: CS 1,2, 3, 4
  • PBCCH: support
  • SIM Card: 1.8V/3VUART: 3pcs (including firmware upgrade serial port)ˈbaud rate support 2400~1843200bps, default115200bps
  • Antenna: Pad
  • Communication Interface: I2C,USB,UART,SDMMC,GPIO,ADC
  • Working Temperature: -20°C ~ +75°C
  • Dimensons (mm): 19.2x 18x 2.5
  • Weight (gm): 3

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Ai Thinker A9 GPRS Series Module can be used in a wide range of IoT applications and is ideal for IoT applications for home automation, industrial wireless control, wearable electronics, wireless location sensing devices, wireless location system signals, and other IoT applications.

The A9 is a complete quad-band GSM / GPRS module in a compact design SMD package. Its stable performance, the appearance of compact, cost-effective, could meet the diverse needs of customers

SPECIFICATIONS

Model Name A9
Package SMD54
Frenquency 850/900/1800/1900MHz
GPRS Multi-slot Class 12
GPRS Mobile Station Class B
Power supply 3.5~4.2V typical value 4.0V
Current 1.14mA@DRX=5
1.03mA@DRX=9
AT command 3GPP TS 27.007, 27.005
GPRS Class 12 Max 85.6kbps (Up & Down)
Coding scheme CS 1,2, 3, 4
PBCCH support
SIM Card 1.8V/3V
UART 3pcs (including firmware upgrade serial port)ˈbaud rate support 2400~1843200bps, default115200bps
Antenna Pad
Communication Interface I2C,USB,UART,SDMMC,GPIO,ADC
Working Temperature -20°C ~ +75°C
Length (mm) 19.2
Width (mm) 18
Height (mm) 2.5
Weight (gm) 3

FEATURES

  • Supports GSM/ GPRS frequency: 800/ 900/ 1800/ 1900 MHz.
  • Supports voice calls and SMS messages.
  • The data rate is 85.6 Kbps
  • Supports firmware upgrade via serial port
  • Support PBCCH
  • Supports 3 serial ports, one download serial port, one AT command port.
  • Working temperature: -30 ℃-80℃
  • Working voltage: 3.5v – 4.2v (it’s best to power by 4v)
  • Power voltage: >3.5 Volts
  • Low power consumption:
  • Sensitivity GPIO level: 2.8 volts
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