REX3P212-Wireless Module,Intelligent Gateway,Ecological Equipment

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Home Products Wireless Module REX3P212

REX3P212

Size: 18.0x15.0x2.8mm（With Shielding Cover）
Operating TEMP: -40°C to +85°C
Application: Electrician,Sensor,Gateway

REX3P212 is a highly sensitive and compatible Zigbee module developed by REXENSE, consisting of an MG21 chip and a small number of peripheral devices. Built in 32bit ARM Cortex-M33 MCU, 96KB SRAM, integrated with 1024kB Flash, providing rich PWM and GPIO resources, suitable for various intelligent products such as electricians, sensors, gateways, etc.

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Scheme advantages Main characteristics Encapsulation information

Scheme advantages

High performance

Stable communication within a range of 1,000 meters in open space without interference¹
Excellent wall penetration ability
Comply with domestic and international certification standards
High reliability

Professional hardware design
Strict testing standards
Ensure the reliability of products in harsh environments
High expansibility

Integrated 1024kB Flash
Support the expansion of rich home scene applications
Support simultaneous access to more third-party platforms

*The data comes from Rexense's Lab, and the test environment is the riverside, without interference and without occlusion of the line of sight. Test method: The antenna of the module (sending end) and the antenna of the module (receiving end) face each other at 180° for sending and receiving packet communication, ensuring the maximum distance for 100% packet receiving rate.

Main characteristics

Output Power: up to 20dBm

High Receiving Sensitivity: up to -104dBm

Very Low Power Consumption

Sleep Mode: 7.3µA

Receiving Mode: 11.6mA

Transmitting mode: 165.5mA@20dBm

Multiple antenna forms can be selected

Frequency Offset Range: < ±10ppm@25℃

Large Storage Resources: 1024KB Flash, 96KB RAM
The 20 I/O interfaces can be configured as multiple functional interfaces according to user

GPIO

External Interrupt Source

12-bit Precision ADC Sampling Channel

UART with hardware flow control

SPI/I²C Interface

PWM Output

Hardware Watchdog

Encapsulation information

Size: 18mm(L)x15mm(W)x2.8mm(H)(with Shielding Cover)

(Dimensional tolerance: length width ±0.25mm, height ±0.15mm)

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