RAK4270 - WisDuo LoRa® module with ultra low power consumption

The RAKWireless RAK4270 WisDuo LoRa® module includes an STM32L071 MCU and an SX1262 LoRa® chip, which supports 8 spreading factors (SF5 ~ SF12) and signal bandwidth that can be adjusted between 7.8 kHz to 500 kHz. It features ultra-low power consumption of 2.31 μA (down to 1.61 μA @ 2.0 V), but during Transmit mode, it can reach the maximum output power of 22 dBm. As a receiver, it can achieve a sensitivity of -138 dBm

The RAKWireless RAK4270 WisDuo LoRa® module is suitable for various applications that require long-range data acquisition and low power consumption, such as smart meters, supply chain and logistics tracking, agricultural sensors and smart cities. 

A great way to start a new design with the RAK4270 is to purchase a RAK4270 breakout board with easy access to GPIO's and serial interfaces.

RAK4270 is the recommended replacement (pin to pin compatible) for the RAK4200 WisDuo LoRa® module for new designs. The RAK4200 can still be purchased for existing designs. 

RAK4270 Product Features

  • Ultra-low power consumption of 2.31 μA (down to 1.61 μA @ 2.0 V)
  • Perfect for ultra-long transmission
  • Highly sensitive in LoRa® modulation (~138dBm)
  • Low cost
  • Stronger signal transmission (22dB max @ PA_BOOST)
  • Easy-to-use

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RAK4270-EU868-IPEX

RAKwireless WisDuo 868MHz LoRa/LPWAN transceiver module, IPEX connector, 15 x 15.5 x 2.5mm. RoHS.

RAK4270-BB-EU868

RAKwireless WisDuo RAK4270 868MHz LoRa module breakout board. Includes: Breakout board, 1 x LoRa antenna w/- RP-SMA (f) connector, 18 pc Dupont lines

RAK4270-EU868-IPEX

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RAK4270-BB-EU868

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