0-5V Interface Module STMicroelectronics LM2902

Product Summary

RAK5811 is a WisBlock Interface that extends the WisBlock system with analog input ports.

Editorial narrative

RAK5811 is a WisBlock Interface that extends the WisBlock system with analog input ports. A ready-to-use SW library and tutorial makes it easy to connect any sensor that is using an 0 to 5V analog interface. RAK5811 has 2 analog input ports that are connected to the ADC ports of the WisBlock Core module. In addition, an I2C interface connection is available on the crimping terminal. RAK5811 combined with the RAK4631 WisBlock Core gives your solution an interface to industrial sensors and actuators that uses an analog signal. This interface is the bridge between such sensors and LoRaWan® communication, LoRa® point to point connections, or BLE. RAK5811 is ideal for battery-powered applications because of its low power consumption. In addition, the WisBlock system allows to power down the module completely to reduce the power consumption of the system even more. Product Features 2 analog input ports 10mV accuracy 0-5V input range Analog to digital converter module. Low power consumption Small form factor Package Inclusion 1pc RAK5811 Documentation RAK5811 Quick Start Guide Datasheet WisBlock Quick Start Guide WisBlock Source Code Repository (opens new window) (opens new window) 40-Pin Male Connector 3D File (opens new window) WisBlock Interface Tutorial Examples For WisBlock Core RAK4630: Sample Code: RAK5811 0-5V (opens new window) For WisBlock Core RAK11200: Sample Code: RAK5811 0-5V (opens new window) For WisBlock Core RAK11310: Sample Code: RAK5811 0-5V (opens new window) Complete solution for Water Level Monitoring For WisBlock Core RAK4630: Sample Code: Water Level Monitoring (opens new window) For WisBlock Core RAK11310: Sample Code: Water Level Monitoring Tutorials WisBlock Starter Kit and RAK Edge Gateway Complete LoRaWAN Guide Installation of Board Support Package in Arduino IDE The Icing on the Cake: A Template to Innovate Custom IoT Applications with RAKwireless and Datacake Check Hackster Projects Articles Choosing Between WisBlock Modules For Your Next Io

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• Last verified: 2026-06-01