Key facts
- Brand
- Analog Devices
- Model
- ADuCRF101
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-15
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Analog Devices ADuCRF101 Wireless Wind Speed and Direction Data Acquisition System Circuit Design Guide
This document provides circuit design and evaluation information for the ADuCRF101, a battery-powered wireless data acquisition system. It integrates a 12-bit ADC, a Cortex-M3 microcontroller, and an RF ISM band transceiver to measure wind speed via reed switches and wind direction via potentiometers.
The guide details the use of the EV-ADuCRF101MK3Z evaluation board optimized for the 433 MHz frequency. It describes the system's operation in low-power hibernate modes, where the device wakes up only when necessary to transmit data, allowing a CR2032 lithium battery to last approximately one year under specific test conditions.
All Analog Devices ADuCRF101 documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the stated power consumption of the ADuCRF101 in sleep mode?
The device has a nominal power consumption of 1.9 µA when operating in sleep mode.
How long does the CR2032 lithium battery last with this system?
Using a single CR2032 lithium battery allows for operation of approximately 1 to 2 years.