Description:
This LoRa Ra-01S module is used for ultra-long-distance spread-spectrum communication. LoRa Ra-01S radio chip SX1268 mainly uses LoRa remote mode for ultra-long-distance spread-spectrum communication. LoRa Ra-01S has strong anti-interference and can minimize current consumption. With SEMTECH’s LoRa patented modulation technology, SX1268 has a high sensitivity of over -148dBm, a power output of +22dBm, a long transmission distance, and high reliability.
At the same time, compared to traditional modulation technology, LoRa modulation technology also has obvious advantages in anti-blocking and selection, which solves the problem of distance, anti-interference, and power consumption that traditional design solutions cannot simultaneously take into account.
Specifications:
- Model: Ra-01S
- Package: SMD16
- Antenna: Compatible with half-hole pads/through-hole pads (need to solder the antenna)/IPEX socket
- Spectrum range: 410MHz~525MHz
- Operating temperature: -40℃ ~ 85℃
- Storage environment: -40℃ ~ 125℃ , 90%RH
- Power Supply: 2.7~3.6V，default 3.3V，current ＞ 200mA
- Interface: SPI
- Programma ble bit rate: Up to 300kbps
Features:
- Supports FSK, GFSK, MSK, GMSK, LoRa™, and OOK modulation methods
- Supports frequency band 410MHz~525MHz
- Working voltage is 3.3V, maximum output is +22dBm, maximum working current is140mA
- Low power consumption characteristics in the receiving state, the minimum receiving current is 4.5 mA, and the standby current is 1.6 mA
- High sensitivity: as low as -140dBm
- Small-volume dual-row stamp hole patch package
- The LoRa Ra-01S adopts an SPI interface, half-duplex communication, with CRC, up to 256-byte packet engine
Package Included:
1 x Ai-Thinker LoRa Ra-01S Spread Spectrum Wireless Module
