SRF321

IoT Sensor Box

SRF321

Product Specification

  • Processor
  • 32-bit ARM® Cortex®-M4 core with 40 MHz maximum operating frequency
  • Memory/Storage
  • Up to 1 MB of flash and 256 kB of RAM
  • Interface
  • MikroBUS * 1,   LEUART * 1,   ADC * 1
ZigBee 3.0
2.4GHZ IEEE 802.15.4
250 kbps O-QPSK DSSS
Sensitivity:-102.7 dBm @250 kbps O-QPSK DSSS
Programmable Output Power:+19 dBm
Antena Diversity
BLE 5.0
Compatible with Bluetooth 5 Specification
Receive Sensitivity: -103.3 dBm @125 kbps GFSK(select devices)
Programmable Output Power:+17 dBm
Active Mode RX: 9.5 mA
Active Mode TX: 10.0 mA @ 0 dBm
Z-Wave
Receiver sensitivity with SAW filter down to -103dBm @ 9.6kbps
Transmit power with SAW filter up to +4dBm
Z-Wave 9.6/40/100kbps data rates
Supports all Z-Wave sub-1 GHz frequency bands (865.2 MHz to 926.3 MHz)
TX mode current typ. 36mA@0dBm
RX mode current typ. 32mA
Supply voltage range from 2.3V to 3.6V for optional battery operation
LoRa
LoRaWAN protocol supported, global license-free ISM band, full certification by region
Remote LoRaWAN band: 868MHz
Transmit,14dBm, Max20dBm
RX Sensitivity,-130dBm(RSSI), -15dBm(SNR)
Long range – greater than 15 km.
Current Consumption,TX: 60mA, RX: 9.9mA, Hibernate: 500nA
Maximum output power 100MW (20dBm), adjustable from 5 to 20dBm.
2.4G and SubG
Ideal for proprietary protocols,wireless M-BUS and Low Power Wide Area Network Applications
Supported Modulations: 2-FSK / 4-FSK with fully configurable shaping, Shaped OQPSK / (G)MSK
Power, Mechanical and Environmental
Power: 1.8 V to 3.8 V single power supply
Dimensions:85mm*60mm
Operating Temp: -40°C to +85°C
RoHS and Reach compliant
Brand

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CPU
Single Core
Dual Core
Quad Core
Cota Core
CPU Frequency
1.2GHz
1.5GHz
1.6GHz
2.0GHz
Internal Memory
512MB DDR3
1GB DDR3
2GB DDR3
Internal Storage
2GB
4GB
8GB
OS
Android 4.2
Android 4.4
Android 5.1
Android 6.0
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