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Gravity GP8503 I2C to 0-2.5V/VCC DAC Module - 2-CH 12-bit, 2 image

Gravity GP8503 I2C to 0-2.5V/VCC DAC Module - 2-CH 12-bit

SKU:

25-00016927

Part Number: DFR1034

CompanyDFRobot Part NumberDFR1034

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€12⁴⁰

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Description
Specifications

This is a 2-channel analog voltage output DAC module with I2C communication, 12-bit resolution, and 0.1% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32, Raspberry Pi, STM32, and other microcontrollers that require analog signal output. DAC series modules are a range of products that can be controlled through I2C or PWM signals to generate voltage or current output signals.

Features

Supports 3.3V-5V power supply.
Output voltage error is less than 0.1%.
Output voltage linearity error is 0.1%.
Two channels of voltage output, either 0-2.5V or 0-VCC, enabling connection and control of standard analog voltage devices.
Gravity interface, I2C communication, Arduino control, suitable for program automation control.

Applications

Motor rotational speed regulation
Sonorous intensity modulation
Indoor and outdoor luminance modulation
Display panel backlight automatic adjustment

Package contents

GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module ×1
Gravity-4P I2C/UART Sensor Cable ×1

Selection Guide

Module	Gravity GP8503 I2C to 0-2.5V/VCC DAC Module - 2-CH 12-bit	Gravity GP8501 PWM to 0-2.5V/VCC DAC Module - 2-CH	Gravity GP8512 I2C to 0-2.5V/VCC DAC Module - 1-CH 15-bit	Gravity GP8403 I2C to 0-5V/10V DAC Module - 2-CH 12-bit	Gravity GP8413 I2C to 0-5V/10V DAC Module - 2-CH 15-bit	Gravity GP8211S I2C to 0-5V/10V DAC Module - 1-CH 15-bit	Gravity GP8101S PWM to 0-5V/10V DAC Module - 1-CH	Gravity GP8302 I2C to 4-20mA DAC Module - 1-CH 12-bit
SKU	DFR1034	DFR1037	DFR1035	DFR0971	DFR1073	DFR1071	DFR1036	DFR0972
Chip	GP8503	GP8501	GP8512	GP8403	GP8413	GP8211S	GP8101S	GP8302
Input	I2C	PWM	I2C	I2C	I2C	I2C	PWM	I2C
Output	0-2.5V/VCC	0-2.5V/VCC	0-2.5V/VCC	0-5V/10V	0-5V/10V	0-5V/10V	0-5V/10V	0-25mA
Channels	2	2	1	2	2	1	1	1
Resolution	12bit	8bit	15bit	12bit	15bit	15bit	8bit	12bit
Linearity error	0.10%	0.10%	0.01%	0.10%	0.01%	0.01%	0.10%	0.10%