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Unit ADC_V1.1

SKU:U013-V11

Description

ADC V1.1 Unit is an A/D conversion module that utilizes the ADS1110 chip, a 16-bit self-calibrating analog-to-digital converter. It is designed with an I2C interface, offering convenient connectivity. The module offers conversion speeds of 8, 16, 32, and 128 samples per second (SPS), providing varying levels of accuracy at 16, 15, 14, and 12 bits of resolution respectively.

Equipped with an on-chip programmable gain amplifier (PGA) with a maximum gain of 8, the ADC V1.1 Unit allows for direct measurement of even the faintest signals. The ADS1110 chip incorporates internal reference of 2.048V, which can be selected through configuration registers, enabling high-resolution measurements.

ADC V1.1 Unit finds applications in various fields such as industrial process control, factory automation, and portable instrumentation. With its precise and versatile analog-to-digital conversion capabilities, it empowers users to acquire accurate data in demanding scenarios, facilitating effective monitoring and control in diverse environments.

Features

  • Programmable gain amplifier (PGA = 1, 2, 4 or 8 continuous self-calibration)
  • Low noise (10uVP-P)
  • I2C Communication
  • Built-in reference (accuracy: 2.048V ± 0.05%)

Includes

  • 1x ADC V1.1 Unit
  • 1x Grove Wire (20cm)
  • 1x HT3.96 Male Socket(2 pins)

Applications

  • Industrial process control
  • Temperature measurement
  • Factory automation
  • Portable meters
  • Smart transmitters

Specification

Resources Parameters
Programmable Gain Amplifier PGA=1,2,4 or 8
Built-in reference voltage 2.048V ± 0.05%
I2C Serial Communication 0x48
Temperature drift 5ppm/℃
INL 0.01% of FSR max
Programmable Data Rate 15SPS TO 240SPS
ADS1110 resolution 16-bit
Operating temperature 0-40°C
Product Size 32*24*10.2mm
Package Size 136*92*16mm
Product Weight 4.5g
Package Weight 11.5g

Schematic

schematics

EasyLoader

PinMap

ADC V1.1 Unit SDA SCL VCC GND
Core(Basic) G21 G22 5V GND

Module Size

module size

Examples

Arduino

Version Comparison

Feature ADS1110 ADS1100
SKU Unit ADC V1.1 (U013-V11) Unit ADC (U013)
Resolution 16-bit 16-bit
I2C Address Options Four options (ADDR0 and ADDR1) Four options (ADDR)
Internal Reference Voltage 2.048V None
Input Range ±2.048V Depends on external reference voltage
Gain Setting Programmable (1, 2, 4, 8) Fixed (1)
Package Type SOT23, MSOP SOT23, MSOP
Data Rate Programmable, typical 15 SPS Fixed, typical 128 SPS