RHF76-052x RHF78-052x
Ultra Low Power Wireless Module for LoRa/LoRaWAN
The application of this module is targeted at wireless sensor network，AMR and others IOT devices powered by battery which need low power consumption to extend the battery life.
Product Description
Main Features
Application Area
Ordering Information
Download Resources
PRODUCT DESCRIPTION
RHF76-052 Module is a low power, low cost and small size module embedded with LoRa® chip SX1276 of Semtech, and ultra-low power MCU STM32L051/052xx of ST. The application of this module is targeted at wireless sensor network，AMR and others IOT devices powered by battery which need low power consumption to extend the battery life.
Main Features
Low power consumption
1.45uA sleep current in WOR mode
Small size
23mm X 28mm
33 pins SMT package
Dual band design
Low frequency band: 434MHz/470MHz、High frequency band: 868MHz/915MHz
High performance
suitable for long range
User-friendly interface
SPI/USART/I2C/USB、2×ADC、10 ×GPIOs
Support world-wide LoRaWAN protocol
Application Area
Internet of Things
LoRaWAN End Node
Security System
Industrial control
Automatic meter reading
Ordering Information
| Part Number | MCU | 434/470MHz TX Power(dBm) | 868/915MHz TX Power(dBm) | AT Command |
|---|---|---|---|---|
| RHF78-052AL | ROM 64KB / RAM 8KB | 19 | NA | YES |
| RHF76-052CL | ROM 128KB / RAM 20KB | NA | 19 | YES |
| RHF76-052DM | ROM 128KB / RAM 20KB | 19 | 14 | YES |
Download Resources
[RHF-AN01700] RisingHF AT Command Firmware Complete - v1.2.pdf
LoRaWAN Certified Product Certificate -RisingHF Network(Shenzhen)Co.,Ltd_EU_050420
[RHF-AN01571] Ho To Use RisingHF's AT Modem - v0.5.pdf
[RHF-AN01508] How to Use STLink Upgrade RisingHF Device - v1.0
LoRaWAN Certified Product Certificate - RuiXingHengFang Network(Shenzhen)Co.,Ltd_US_050420
[RHF-AN01678] RHF76-052AM Application Guide - v1.0
[RHF-AN01677] RHF76-052AM Design Guide - v1.0.pdf
[RHF-DS01500] RHF76-052 Datasheet V0.7
[RHF-AN01507] RHF76-052AM Hardware Design Guide - v1.3.pdf
[RHF-UM01518] How to upgrade RisingHF device - v1.3.pdf
[RHF-PB01852] RHF76-052x and RHF78-052x Product Brief - v2.0