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Evaluates: MAX31825

MAX31825 Evaluation System

3) Verify that the shunts are in the default position as

shown in Table 1.

4) Connect the USB cable from the PC to the

USB2PMB2 board.

5) Open the EV kit GUI, MAX31825EVKit.exe (Figure 2).

6) Click the

Scan Adapters button. Then select the

option

PMODxxxxxx (where xxxxxx is numeric) and

click the

Connect button.

7) Click the

Detect Address button, and the 0b111110

bits appear in the

A5-A0 edit box.

8) Adjust the

Conversion to 111-125ms within the

Configuration Register group box.

9) Click the

Write Scratchpad button.

10) Verify the configuration register is set by clicking the

Read Scratchpad button.

11) Start evaluating the MAX31825 by clicking the

Sample Continuously button. Figure 3 shows the

MAX31825 measuring temperature.

Figure 1. MAX31825 Side View

Figure 2. MAX31825 Main Window