DFR1184

DFR1184 is a Gravity: 0-10V 15bit dual-channel high-precision ADC module. This ADC module combines dual-channel 0-10V input with I2C and UART interfaces, offering unmatched flexibility for Arduino, Raspberry Pi, and ESP32 users. Featuring 15bit resolution (0.3125mV accuracy) and the ADS1115 chip, it bridges industrial 0-10V sensors with low-voltage microcontrollers. Perfect for automation, environmental monitoring, and IoT systems requiring stable, noise-resistant signal conversion. 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 MCUs, eliminating the need for external signal conditioning. With a 15-bit ADC and ±2mV precision, the module captures subtle signal variations, making it suitable for applications requiring fine-grained data, such as water tank pressure monitoring or energy consumption analysis.

• ±2mV accuracy
• I2C/UART communication
• 3.3 to 5V DC supply voltage

Cuprins

Gravity ADC module, Gravity-4P I2C/UART cable.