| Availability: | In stock (8) |
Connect your pH probe to this circuit to create a workable signal for your microprocessor using UART or I2C protocol.
Works with any brand and type of pH sensor.
| Reads | pH |
| Range | .001 − 14.000 |
| Resolution | .001 |
| Accuracy | +/– 0.002 |
| Response time | 1 reading per sec |
| Supported probes | Any type & brand |
| Calibration | 1, 2, 3 point |
| Temp. compensation | Yes |
| Data protocol | UART & I2C |
| Default I2C address | 99 (0x63) |
| Operating voltage | 3.3V − 5V |
| Data format | ASCII |
Circuit dimensions
13.97mm x 20.16mm (0.55" x 0.79")
Weight: 1.76 grams
https://www.atlas-scientific.com/_files/_datasheets/_circuit/pH_EZO_Datasheet.pdf
https://www.atlas-scientific.com/_files/instructions/ezo-ph-wiringdiagram.pdf