IoTextra Analog: 4-Channel 16-Bit Analog Input

Name: IoTextra Analog: 4-Channel 16-Bit Analog Input
SKU: 40896
Price: 32.00 USD
Availability: InStock

4-Channel 16-Bit High-Precision Analog Input Module

Designed by makethingshappy in Israel

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2025-12-17T09:11:48.613Z-03 - IoTextra Analog BOTTOM.png

2025-12-17T09:11:48.613Z-02 - IoTextra Analog TOP.png

2025-12-17T09:11:48.613Z-05 - IoTextra Analog and IoTsmart RP2040.png

2025-12-17T09:11:48.613Z-07 - IoTextra Analog and IoTsmart RP2350.png

2025-12-17T09:11:48.613Z-06 - IoTextra Analog and IoTsmart RP2040.png

2025-12-17T09:11:48.613Z-09 - IoTextra Analog and IoTsmart RP2350.png

2025-12-17T09:11:48.613Z-08- IoTextra Analog and IoTsmart RP2350.png

2025-12-17T09:11:48.613Z-10 - IoTextra Analog and IoTsmart ESP32-S3.png

2025-12-17T09:11:48.613Z-13 - IoTextra Analog and IoTsmart XIAO and XIAO-RP2350.png

2025-12-17T09:11:48.613Z-12 - IoTextra Analog and IoTsmart ESP32-S3.png

2025-12-17T09:11:48.613Z-14 - IoTbase PICO and PICO2 and IoTextra Analog.png

2025-12-17T09:11:48.613Z-11 - IoTextra Analog and IoTsmart ESP32-S3.png

2025-12-17T09:11:48.613Z-16 - IoTbase NANO and ST-Nucleo32 and IoTextra Analog.png

2025-12-17T09:11:48.613Z-15 - IoTbase PICO and Waveshare ESP32-S3-Pico and IoTextra Analog.png

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4-Channel 16-Bit High-Precision Analog Input Module

Achieve industrial-grade precision in your embedded projects with the IoTextra Analog module. Built around two high-resolution 16-bit ADS1115 ADCs from Texas Instruments, this module offers 4 truly d…

Key Features

High Resolution: 16-bit resolution powered by two TI ADS1115 chips.
4 Differential Channels: Measure four independent signals simultaneously with effective common-mode noise suppression.
Universal Measurement Ranges: o Voltage: 0-0.5V, 0-5V, 0-10V, ±0.5V, ±5V, ±10V. o Current: 0-20mA, 4-20mA, ±20mA, 0-40mA.
Precision Analog Front-End: Integrated Precision Zero-Drift Operational Amplifiers, configurable input resistance (24.95kΩ or 49.9kΩ) for maximum resolution and Programmable Gain Amplifier (PGA).
Industrial-Grade Reliability: Includes reverse power supply polarity protection and TVS diodes for ESD protection.
Easy Connectivity: I²C interface with support for Qwiic® connectors for quick, solderless connections.

Technical Specifications

ADC Resolution: 16 bits.
Sample Rate: Up to 860 samples per second (SPS).
Interface: I²C (supports 100kHz, 400kHz, and 3.4MHz).
Power Supply: +5V DC.
Dimensions: 47x56 mm (IoTextra standard form factor).
Connectors: 12-pin HOST connector and 2x Qwiic® connectors.

Flexible Operational Modes

Standalone Use: Access input signals directly via the HOST or Qwiic® connectors on the I²C bus.
Smart Use: Plug an IoTsmart RP2350, IoTsmart ESP32-S3 or other IoTsmart module directly into the HOST connector.
Mezzanine Use: Install the IoTextra Analog module into an IoTbase series base module (PICO, Nano, etc.).