M5Stack ADC I2C Unit (ADS1100)

ADC unit is an integrated ADS1100 device which is a fully differential, 16-bit, self-calibrating, delta-sigma A/D converter.

It communicates through the I2C interface, which means you can collect AD data through PortA on the M5Core device in order to enhance your A/D capabilities and performance.

The default I2C address is 0x48 unless changed manually.

Product Features

• COMPLETE DATA ACQUISITION SYSTEM IN A TINY SOT23-6 PACKAGE
• 16-BITS NO MISSING CODES
• INL: 0.0125% of FSR MAX
• CONTINUOUS SELF-CALIBRATION
• SINGLE-CYCLE CONVERSION
• PROGRAMMABLE GAIN AMPLIFIER with gain range of 1, 2, 4, OR 8
• LOW NOISE: 4µVp-p
• PROGRAMMABLE DATA RATE: 8SPS to 128SPS
• INTERNAL SYSTEM CLOCK
• I2CTM INTERFACE
• POWER SUPPLY: 2.7V to 5.5V
• LOW CURRENT CONSUMPTION: 90µA
• AVAILABLE IN EIGHT DIFFERENT ADDRESSES
• Two LEGO-compatible holes

Include

• 1x ADC unit
• 1x GROVE Cable
• 1x HT3.96 Male Socket(2 pins)

Applications

• ECG signal acquisition
• Blood pressure measurement
• Dynamometer

Specification

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