EP-0105

Descriptions

Iot Node(A) is one of Docker Pi series module.
It contains GSM module, GPS module and Lora module onboard.

Features

• Easy to Use
• Support I2C protocol communication
• High Quality A9G module
• High Quality Lora module
• Low Power Consumption
• Long Range Transmission
• Working temperature: 0°C ~ 65°C
• LORA antenna gain: 2db
• GPS antenna gain: 1.5db
• GSM antenna gain: 2db
• Supply voltage: 5V + 3V dual power supply
• Pure I2C communication, does not occupy other IO, leads to the GPIO pin.

Specifications

GPRS section

• 1. Low power consumption, standby sleep current <1mA
• 2. Support GSM/GPRS four frequency bands, including 850, 900, 1800, 1900MHZ;
• 3. GPRS Class 10;
• 4. Support GPRS data service, maximum data rate, download 85.6Kbps, upload 42.8Kbps;
• 5. Support standard GSM07.07, 07.05 AT commands, and access the serial port through I2C interface conversion.
• 6. AT commands support standard AT and TCP/IP command ports

GPS section

• 1. Support BDS/GPS joint positioning
• 2. Support A-GPS, A-BDS
• 3. Support standard SIM card

LORA section

• 1. City working conditions: transmission distance of 500 meters (RF parameters: 0x50)

    In all cases： the minimum guaranteed 300 meters transmission.

• 2. Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation methods
• 3. Ultra-high receiver sensitivity as low as -141 dBm
• 4. Support preamble detection
• 5. Packet engine with CRC, up to 256 bytes
• 6. LORA transceiver indicator

Keywords

• IoT, lora, GPS, GPRS, GSM, antana, Raspberry pi 3B, Node, radio devices