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iot and wireless
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SIM900 GSM GPRS Shield for Arduino – Quad-Band IoT Module
SKU: BBZ-IOGS-022• Only 1 left
₹1359₹1499-9% OFF
Key Highlights
- ✓Quad band GSM GPRS support 850 900 1800 1900 MHz
- ✓Standard RS232 serial interface
- ✓TTL serial interface for direct microcontroller connection
- ✓12 GPIO pins 2 PWM pins and 1 ADC pin from SIM900 module
- ✓Onboard MIC and Speaker circuits with 3 point 5 mm audio jack
- ✓Power Status and Network indicator LEDs
- ✓Supports standard GSM AT commands and SIMCOM enhanced AT commands
- ✓Adjustable serial baud rate from 1200 to 115200 bps
- ✓Onboard wire antenna with option for external SMA antenna
- ✓Power key for SIM900 power on and off control
- ✓Low power consumption about 1 point 5 mA in sleep mode
- ✓Industrial temperature range support
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Module SIM900
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Network type GSM GPRS
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Frequency bands 850 900 1800 1900 MHz
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GPRS class Multi slot class 10 or 8
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Mobile station class Class B
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Transmit power Class 4 at 850 900 MHz Class 1 at 1800 1900 MHz
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UART default baud rate 19200 bps 8 N 1
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Adjustable baud rate 1200 to 115200 bps
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Logic level 2 point 8 V for GPIO PWM ADC
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Power supply 5 V to 26 V recommended 5 V 2 A
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Interface hardware serial D0 D1 software serial D7 D8
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Temperature range minus 40 to plus 85 degree Celsius
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