ADS1115 Analog-to-Digital Converter | محول تناظري رقمي

39 ر.س

Description

  • High precision ADS1115 16 Bit 4 Channel Analog-to-Digital ADC Converter.
  • An easy to use I2C ADC Converter, with Programmable Gain Amplifier.
  • Especially a good tool for Raspberry Pi that doesn't come with analog GPIO pins.
  • Wide voltage supply range: 2.0V to 5.5V, operate in a comparator mode which is helpful for maintaining accuracy.
  • Single-Shot Mode: Auto Shut Down; Programmable data rate: 8sps-860sps.
  • Imported from USA.

Description:

For microcontrollers without an analog-to-digital converter or

when you want a higher-precision ADC, the ADS1115 provides 16-bit

precision at 3300 samples/second over I2C. The chip can be

configured as 4 single-ended input channels, or two differential

channels. As a nice bonus, it even includes a programmable gain

amplifier, up to x16, to help boost up smaller

single/differential signals to the full range. The chip's fairly

small so it comes on a breakout board with ferrites to keep the

AVDD and AGND quiet. Interfacing is done via I2C. Simply connect

GND to ground, VDD to your logic power supply, and SCL/SDA to

your microcontroller's I2C port and run the example code to start

reading data.

Parameters:

ADC Bit rate: 16 Bit

Interface Type: I2C

Channels: 4 Channel AN0 AN1 AN2 AN3

Input voltage: 2.0v-5.5v

Channel input voltage : 0-VDD

Continuous Mode: Only 150μA

Single-Shot Mode: Auto Shut Down

Programmable data rate: 8sps-860sps

Input range programmed control, 7 types input ranges:

-0.256V ~ + 0.256V, -0.512V ~ + 0.512V, -1.024V ~ + 1.024V,

-2.048V ~ + 2.048V, -4.096V ~ + 4.096 V, -6.144V ~ + 6.144V I2C

7-bit addresses between 0x48-0x4B

  • 39 ر.س

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