The ARD-LTC2499-3V3 is a 3.3V I/O compatible version of the popular ARD-LTC2499 Arduino compatible shield for use with Arduinos such as the Due, Zero, etc.

Features

• 24-bit delta sigma ADC
• 4.096V precision voltage reference
• 16 single-ended channels, 8 differential channels, or any combination
• 7.5 samples/second with offset correction, 15 samples/second with offset correction disabled
  
• Optional onboard 5V linear regulator provides clean power to the ADC and reference
  
• 128 bytes of onboard EEPROM for storing configuration or calibration values
• Read-only 6-byte EUI-48-compatible globally unique ID
  
• Arduino form factor and software library
  
• 3.3V or 5V compatible I2C interface
  

Specifications

2.7"(L) x 2.1"(W)

0V to VREF/2 (single-ended)
-VREF/2 to +VREF/2 (differential)

Documents

The complete gEDA design files are available on GitHub.

Schematic

Hardware Reference

Arduino Library Reference