{"title":"Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module","handle":"gravity-0-10v-15-bit-high-precision-dual-channel-adc-module","url":"/products/gravity-0-10v-15-bit-high-precision-dual-channel-adc-module","description":"The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instruments ADS1115, it delivers 15-bit resolution (0.375 mV per step) with ±2 mV accuracy across the full 0–10V input range.\n\nThe module bridges the voltage gap between high-output industrial sensors (pressure transducers, flow meters, wind speed sensors) and low-voltage controllers like Arduino and Raspberry Pi — no external signal conditioning required. Dual I²C and UART interfaces with the standard Gravity 4-pin connector make integration straightforward.\n\nKey Features\n\n\n15-Bit Resolution – 0.375 mV steps with ±2 mV measurement accuracy\n\n0–10V Input Range – Direct interface with industrial-standard sensors\n\nDual-Channel Input – Read two analogue signals simultaneously\n\nADS1115 ADC Chip – Programmable gain amplifier (PGA) and internal voltage reference\n\nI²C and UART – Flexible communication for microcontrollers and PLCs\n\nGravity Connector – Standard 4-pin interface for quick wiring\n\nWide Supply Voltage – 3.3V to 5V DC operation\n\n\nSpecifications\n\n\nADC Chip: ADS1115\n\nInput Range: 0–10V\n\nResolution: 15-bit (0.375 mV)\n\nAccuracy: ±2 mV\n\nCommunication: I²C / UART\n\nSupply Voltage: 3.3–5V DC\n\n\nIdeal For\n\nIndustrial automation — pressure, flow, and temperature monitoring\nEnvironmental monitoring — water quality, wind speed, humidity\nEnergy management — voltage signal tracking from meters and inverters\nBridging 0–10V industrial sensors to Arduino, Raspberry Pi, or PLCs\n\n\nPackage Contents\n\n1× Gravity 0–10V 15-bit Dual-Channel ADC Module\n1× Gravity 4-Pin I²C/UART Cable\n\n\nResources\n\nProduct Wiki\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":538,"title":"Default Title","sku":"DF-DFR1184","mpn":"DFR1184","price":24.0,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":3,"option1":"Default Title"}]}