RHF78-052 SX1278 LoRa Module LoRaWAN Node Wireless Module Integrated STM32 Low Power Long Distance 433/470/868/915MHz

More document click to download: RHF78-052 Description: The RHF78-052 can be used for ultra-long-range spread-spectrum communication, and has a built-in secure and reliable LoRaWAN protocol stack, which, together with the wireless gateway, solves the problem that the traditional wireless design solution cannot simultaneously consider distance, anti-interference and power consumption. RHF78-052 can be widely used in various Internet of Things applications, and is suitable for automatic meter reading, home building automation, security systems, remote irrigation systems, etc. It is an ideal solution for IoT applications. The RHF78-052 is available in an SMD package for rapid production through standard SMT equipment. Providing customers with high-reliability connection methods, especially suitable for modern, large-scale, low-cost production methods, convenient for a variety of IoT hardware terminal applications. Features: - Use serial communication, control module by sending AT command - Support frequency band 433/470MHz - Built-in LoRaWAN protocol stack to support China CLAA protocol - Up to 72 upstream channels (64 bandwidths for 125kHz normal channels and 8 channels with 500kHz bandwidth) - Support CLASS A and CLASS C.Class B later online - Support APB and OTAA to join the network - Support for custom data rates - Support communication with the full dual-LoRaWAN gateway - Support LoRa point-to-point communication - Support RSSI detection - Current in sleep mode is as low as 1.45uA - Upgrade firmware through the serial port Specifications: Module type: RHF78-052 Package: SMD-33 Size: 28*23* (2.95 0.1) mm Communication interface: UART Spectrum range: 433/470MHz Antenna form: external antenna Maximum transmission power: 17 0.5 dBm Power supply range: 1.8~3.6V, typical value 3.3V Communication protocol: LoRaWAN protocol stack Working temperature: -30 C~85 C Storage environment: -40 C ~ 90 C,