Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module

CODICE MEPA: 0123265660
BRAND: DFRobot
CODICE PRODUTTORE: DFR1184
CODICE SKU: DF-DFR1184
Disponibilità: 29 Disponibilità (legenda)
20,00 (escl. IVA)
Descrizione completa
Introduction

The Gravity: 0-10V 15-Bit High-Precision ADC Module combines dual-channel 0-10V input with I2C and UART interfaces, offering unmatched flexibility for Arduino, Raspberry Pi, and ESP32 users. Featuring 15-bit resolution (0.3125mV accuracy) and the Texas Instruments ADS1115 chip, it bridges industrial 0-10V sensors (e.g., pressure transducers, energy meters) with low-voltage microcontrollers. Perfect for automation, environmental monitoring, and IoT systems requiring stable, noise-resistant signal conversion.


Industrial-Grade 0-10V Sensor Compatibility

The module directly interfaces with industrial-standard 0-10V sensors, such as pressure transducers, flow meters, and wind speed sensors. It resolves the voltage mismatch between high-output sensors (0-10V) and low-voltage microcontrollers (e.g., Arduino, Raspberry Pi), eliminating the need for external signal conditioning.


15-bit Resolution with Enhanced Accuracy

With a 15-bit ADC and ±2mV precision, the module captures subtle signal variations (e.g., 0.3125mV steps), making it suitable for applications requiring fine-grained data, such as water tank pressure monitoring or energy consumption analysis. The ADS1115’s PGA dynamically adjusts gain to maintain accuracy across the full 0-10V range.


Flexible Communication Interfaces

Dual I2C and UART protocols ensure compatibility with diverse controllers, from Arduino boards to industrial PLCs. The Gravity-4P connector standardizes wiring, reducing setup complexity for multi-sensor systems.

Specification
  • Chip: ADS1115
  • Input Range: 0-10V
  • Resolution: 15-bit (0.3125mV)
  • Accuracy: ±2mV
  • Communication: I2C/UART
  • Supply Voltage: 3.3-5V DC
  • Shipping List
  • Gravity ADC Module ×1
  • Gravity-4P I2C/UART Cable ×1
  • Documents
  • Product wiki
  • Function Diagram
  • Dimension Diagram
  • Serial Communication Description
  • Serial AT Command Description
  • Arduino Usage Tutorial
  • Accuracy Test Record
  • Schematic
  • 2D CAD
  • 2D DXF
  • 3D STP
  • Applications
  • Industrial Automation: Real-time monitoring of pressure, flow rate, and temperature in manufacturing pipelines.
  • Environmental Monitoring: Precise measurement of water quality parameters, wind speed, and humidity in outdoor stations.
  • Energy Management: Tracking voltage signals from energy meters or solar inverters for consumption analysis.