The RAK16001 WisBlock ADC Expansion Module extends the analog sensing capabilities of WisBlock systems by adding 8 extra analog input channels through the Texas Instruments ADS7830 ADC chip.
This module allows developers to measure multiple analog signals simultaneously — ideal for complex IoT nodes and industrial monitoring applications.
The RAK16001 can be configured for either 8 single-ended or 4 differential inputs, providing flexibility for different signal types. With a 70 kHz sampling rate and excellent linearity (±0.5 LSB INL/DNL), it delivers stable, accurate readings across a wide range of applications.
Compact and easy to integrate, it’s a practical way to expand analog input capacity within any WisBlock-based system.
Key Features
Adds 8 single-ended or 4 differential analog input channels
Based on Texas Instruments ADS7830 8-bit ADC
70 kHz sampling rate for fast data acquisition
Excellent ±0.5 LSB integral and differential linearity
I²C-compatible interface for easy integration
Compact 25 × 45 mm module design
Operates from a 3.3 V power supply
Ideal For
Expanding analog sensor input capacity
Industrial and environmental monitoring systems
Multi-sensor data acquisition projects
Robotics and process control
Educational and research systems requiring multiple analog inputs
WisBlock ADC Expansion Module – RAK16001 Texas Instruments ADS7830
The RAK16001 WisBlock ADC Expansion Module adds eight analog input channels to the WisBlock ecosystem using the Texas Instruments ADS7830.
