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robotic.icu: ADS1115 16 Bit 16 Byte 4 Channel I2C IIC Analog-to-Digital ADC PGA Converte E9Z4
Posted in: Specs | by Brian Taylor | 2019 Dec 30
ADS1115 16 Bit
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
Origin: Hong Kong
Delivery: 2020-01-17,3-2
datepaid: 2019-12-30
Received: 2020-01-13
Quantity: 1pcs
Price: 1.99
Shipping: 0.00
Total: 1.99

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
Material: metal
color: blue

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 150uA
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
Package Included:
1 x ADS1115 16 Bit 4 Channel Analog-to-Digital ADC Converter
1 x Pin Header
eBay Item: 332802903533

Specs

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