Description:

Ai-Thinker Ra-01H LoRa Module is designed and developed by the Ai-Thinker Team. This Ra-01H LoRa Module is used for long-distance spread spectrum communication. Its RF chip SX1276 mainly uses a LoRa TM remote modem for ultra-long-distance spread spectrum communication, strong anti-interference, and minimized current consumption. With the help of SEMTECH, the patent technology of LoRaTM, SX1276 has-148dBm high sensitivity, +20dBmpower output, long-range transmission, and high reliability. Meantime, relatively to traditional modulation techniques, the LoRaTM modulation technique has obvious advantages in anti-blocking and selection. The Ra-01H LoRa Module solves the problem that traditional design schemes can not consider distance, anti-interference, and power consumption simultaneously.

Specifications:

• Model: Ra-01H
• Package: SMD-16
• Antenna: Compatible half-hole weld tray (need to weld antenna)
• Spectrum Range: 803~930MHz
• Working Temperature: -40 ~ 85
• Storage Environment: -40 ~ 125 , < 90%RH
• Power Supply: 2.7~3.6Vtypical value 3.3Vcurrent over 200mA
• Support Interface: SPI
• Programmable Bit Rate: 300kbps

Features:

• Ai-Thinker Ra-01H LoRa Module supports FSK, GFSK, MSK, GMSK, LoRa, and OOK mode
• Ai-Thinker Ra-01H LoRa Module supports 803/930MHz
• The operating voltage is 3.3 V, the maximum output is +19dBm, and the maximum output current is 105mA.
• Low Power Consumption in a received stat, the received current is 12.15mA, the stand-by current is 1.6mA
• High sensitivity: as low as -140dBm
• Small-volume double-row stamp hole patch package
• SPI interface, using half-duplex communication, with CRC, up to 256-byte packet engine

Useful Link:

Ai-Thinker Ra-01H LoRa Module

Package Included:

1 x Ai-Thinker Ra-01H LoRa Module