Features: 1. High-precision output: The adapter board utilizes the AD5693R, a 16-bit with an I2C interface and a temperature-compensated 2.5V internal reference to a compact and high-precision output. 2. Dual Compatibility: The I2C adapter module allows you to connect two DACs on a single I2C bus by switching the ADDR/A0 pins or using on the back to prevent conflicts. 3. Multiple Connection Options: The development board comes with standard 0.1-inch connectors for easy integration with breadboards or perforated boards and four mounting holes for secure installation. 4. Easy Integration: The I2C development board features a custom PCB design with for STEMMA QT shape factor with Qwiic I2C-compatible connectors, allowing solderless connections between the development board and the AD5693R, as well as connections to a variety of sensors and accessories using compatible cables. User-Friendly Design: The 16-bit development board is designed for quick setup and ease of use, making it ideal for beginners and experienced developers looking to implement accurate and reliable outputs into their projects. Description: The AD5693R breakout board is a 16-bit with an I2C interface and temperature-compensated 2.5V internal reference for compact, high-precision output. We disconnect the ADDR/A0 pin so you can connect two DACs on a single I2C bus, and simply pull the A0 pin high (or close the jumper on the back) to prevent conflicts. A 6-pin connector for breadboarding is also included. Works with 3.3V or 5V logic, and you can set the output maximum to 2.5V or 5V (2xVref). If you are using a 3.3V supply, you be to set the output range to 2.5V or Vin. Parameter: High relative accuracy (INL): 2 LSB maximum at 16 bits Low drift, 2.5 V reference: 2 ppm/C (typical) Selectable range output: 2.5 V or 5 V Total Unadjusted Error (TUE): 0.06% of maximum value Misalignment error: 1.5 mV (max) Gain error: 0.05% of max. Low burr: 0.1 nV/sec High drive capacity: 20 mA Operating temperature range: -40C to +105C Product size: 25.2mm x 17.6mm x 4.8mm Color: Black Material: PC Package Contents: 1X Module 1X Pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.