Brand：REXENSE
Model：REX3M
Appearance size：10.5*10*1.8mm
Transmitting Power：19.5dBm
Receiving Sensitivity：<-100dBm
Communication Distance：1000m（line of sight range)
Wireless technology：Zigbee
Recommended products
Product description
REX3M is a compact, high sensitivity, low power ZigBee module. Based on the innovative hardware platform of RexBee, this module conforms to the IEEE 802.15.4 standard and the ZigBee3.0 protocol standard, and has been widely used in wireless sensing, control and data acquisition. The application of this module saves users much time and energy in the development.
The RexBee module meets the IEEE802.15.4 standards and ZigBee3.0 protocol standards, supports self-healing and self-forming mesh networks, optimizes network traffic and reduces power consumption. This module supports two application configurations:
l Transparent transmission：The user can carry out the program development according to our AT instruction program
l Customization：We can provide reliable and safe application according to the specific application of our customers
Applications for modules include, but are not limited to：
n Building automation and monitoring
l Lighting control
l Wireless smoke detector and gas detector
l Structural integrity monitoring
n HVAC Monitoring and control
n Inventory management
n environmental monitoring
n Security Protection
n Industrial Monitoring
l Condition and performance monitoring of mechanical equipment
l Monitoring systems for plant (e.g. temperature, pressure, water flow, humidity, etc.)
n Automatic meter reading
n Size：10.5*10*1.8mm
n Output power up to 19.5dBm
n High receiver sensitivity：-100dBm
n Excellent link budget：119.5dBm
n Reliable wide range of communication：1000m（Visual distance）
n Very low power consumption
l Sleep mode：<2.8µA
l Receive mode：20mA
l Emission mode：127mA@19.5dBm
n Rich storage resources:
l EFR32MG13P732F512GM 512K byte Flash； 64K byte RAM
n The 4 GPIO can be configured as multifunctional interfaces according to the user's needs
l GPIO
l External interrupt source
l 12 bit precision ADC sampling channel
l USART hardware flow control
l TWI interface
l SPI/I2C interface
l Support MAC address write to Flash
l Many antennas are available
l Conforms to the IEEE 802.15.4 specification and ZigBee3.0 standards
l 2.4G unlicensed work frequency band
l Support the AT directive
n The package is compact and can be used even with very small equipment.
n Industry leading link budget
n Excellent battery life
n 4 layer PCB board design
n Rich storage resources for customer software applications
n Mesh networking capability
n Easy to use low cost development kit
n ISM unlicensed frequency band
