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Air202 GSM/GPRS module
₦10,900.00
Description: The Air202 GSM/GPRS module is a compact and reliable solution for adding GSM/GPRS connectivity to your projects. It enables wireless communication for a wide range of applications, such as remote monitoring, data logging, and IoT devices. This module supports standard GSM/GPRS networks and provides easy interfacing with microcontrollers via UART.
Key Features:
- GSM/GPRS connectivity for wireless communication
- Supports standard GSM 850/900/1800/1900 MHz bands
- Compact design for easy integration
- Low power consumption
- Simple UART interface for easy communication with microcontrollers
Technical Specifications:
- Frequency Bands: GSM 850/900/1800/1900 MHz
- GPRS Multi-slot Class 12/10
- Output Power: Class 4 (2W) @ GSM 850/900, Class 1 (1W) @ GSM 1800/1900
- Supply Voltage: 3.3V to 4.2V
- Current Consumption: 1.5mA (sleep mode), 200mA (transmission mode)
- Communication Interface: UART
- Operating Temperature Range: -40°C to +85°C
Applications:
- Remote monitoring and control systems
- IoT devices
- Data logging and telemetry
- Home automation
- Security systems
- DIY electronics projects
Out of stock
Product Features:
1. Quad-band GSM/GPRS module using RDA8955 platform;
2. Support GPRS multi-slot level 10 and GPRS encoding formats CS-1, CS-2, CS-3 and CS-4;
3. With a small size of 17.7*14.8*2.3mm, SMD LCC package, can be embedded in customer applications;
4. Built-in 32Mb Nor Flash and 32Mb SRAM, support three development modes: Lua script, AT command and C language SDK development mode;
5. Rich peripheral interface, support UARTSPII2C and other interfaces, support up to 16 GPIOs, and support ADC, audio input and output functions;
6. Using power-saving technology, the current consumption is as low as 1.14 mA in sleep mode DRX=5.
Frequency band: QUAD BAND: GSM850, GSM900, DCS1800, PCS1900,The automatic search band selection with segment can be set by the AT command to comply with GSM Phase 2 / 2 +
Transmit power: Class 4 ( 2W ) : GSM850 and GSM900 Class 1 ( 1W ) : DCS1800 and PCS1900
powered by: VBAT 3.4V – 4.2V . TYPICAL VALUE 3.8V
Power saving mode current consumption: 1.40mA@DRX-2, 1.14 mA DRX-5, 1.03 mA@ DRX=9
GPRS CONNECTION FEATURE: GPRS MULTI-SLOT LEVEL IS 12 (DEFAULT) GPRS MOBILE STATION LEVEL B
GPRS DATA CHARACTERISTICS:
GPRS data downlink transmission: maximum 85.6 kbps GPRS data uplink transmission: maximum 85.6 kbps, ENCODING FORMAT: CS – 1 , CS – 2 .
CS – 3 AND CS – 4, SUPPORTS THE PAP (CRYPTOGRAPHIC AUTHENTICATION PROTOCOL) PROTOCOL EMBEDDING PROTOCOL COMMONLY USED FOR PPP CONNECTIONS: TCP / UDP / FTP / PPP, ETC.
SUPPORT PACKET BROADCAST CONTROL CHANNEL (PBCCH)
Temperature range: NORMAL OPERATING TEMPERATURE: -40 ” C ~ + 85 ” C STORAGE TEMPERATURE: 45 ” C ~ + 90 ” C
SHORT MESSAGE ( SMS ): Text and PDU mode
SIM CARD INTERFACE SUPPORTS SIM / USIM CARD: 1.8V, 3V
Antenna interface characteristic impedance: 50 ohm
Audio port: Supports call, recording and playback functions, and can directly drive 8 Euro frozen speakers
Zhongkou: Full-featured middle mouth, USED FOR AT COMMAND AND GPRS, Adaptive baud rate: from 2400 bps to 921600 bps, For software upgrades for software debugging
SPI: stand by
12C: stand by
Real Time Clock: stand by
