
Description:
Ra-08 is a LoRa module designed and developed by Ai-Thinker. The RA-08H LoRa Module is used for ultra-long distance spread spectrum communications. RA-08H LoRa Module chip ASR6601 is a universal LPWAN wireless communication SOC, integrated with RF transceivers, modems, and a 32-bit RISC MCU. The MCU adopts an ARM core with a working frequency of 48MHz. The Ra-08 module supports LoRa modulation and traditional (G)FSK modulation under the LPWAN. At the same time, the transmitter also supports BPSK modulation and (G) MSK modulation; the receiver supports (G) MSK modulation.
The RA-08H LoRa Module provides long-range and ultra-low power communications for LPWAN applications, which can be widely used in smart meters, supply chain and logistics, homebuilding automation, security systems, remote irrigation systems and other scenes.
Specifications:
- Model: Ra-08H
- Antenna: half-hole pad / through-hole pad / IPEX
- Frequency: 803~930MHz
- Operating Temperature: -40℃ ~ 85℃
- Storage Temperature: -40℃ ~ 125℃, < 90%RH
- Power Supply: Voltage 2.7V ~ 3.6V, Current >500mA
- Interface: UART/GPIO/ADC/DAC/I2C/I2S/SPI/PWM
- IO: IO2,IO4,IO5,IO8,IO9,IO11,IO14,IO15
- UART: Rate Support 110 ~ 4608000 bps, Default 115200 bps
- Crystal Frequency: 32MHz
- SPI Flash: 128KB
- Transfer Protocol: LoRaWAN, LinkWAN
Features:
- Adopt SMD-18 package
- High sensitivity: -138dBm @125Kz SF12
- Support spread spectrum factor: SF5/SF6/SF7/SF8/SF9/SF10/SF11/SF12
- Embedded memory, 128KB FLASH,16KB SRAM
- RA-08H LoRa Module supports LoRa/(G)FSK/BPSK/(G)MSK modulation
- RA-08H LoRa Module supports multiple sleep modes: depth sleep current is low to 0.9uA
- The antenna interface is compatible with stamp holes / circular holes IPEX, etc supports more option selection
Package Included:
1 x Ai-Thinker RA-08H LoRa Module