DFRobot_EC Library

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This is the sample code for Gravity: Analog Electrical Conductivity Sensor / Meter Kit V2 (K=1.0), SKU: DFR0300.

Table of Contents

• Methods
• Compatibility
• History
• Credits

Methods

/*
 * @brief Init The Analog Electrical Conductivity Sensor
 */
void begin();

/*
 * @brief Convert voltage to EC with temperature compensation
 *
 * @param voltage     : Voltage value
 *        temperature : Ambient temperature
 *
 * @return The EC value
 */
float readEC(float voltage, float temperature);

/*
 * @brief Calibrate the calibration data
 *
 * @param voltage     : Voltage value
 *        temperature : Ambient temperature
 *        cmd         : enterec -> enter the EC calibration mode
 *                      calec   -> calibrate with the standard buffer solution, two buffer solutions(1413us/cm and 12.88ms/cm) will be automaticlly recognized
 *                      exitec  -> save the calibrated parameters and exit from EC calibration mode
 */
void calibration(float voltage, float temperature, char* cmd);

Compatibility

MCU	Work Well	Work Wrong	Untested	Remarks
Arduino Uno	√
Leonardo	√
Meag2560	√

History

• date 2018-11-6
• version V1.0

Credits

Written by Jiawei Zhang(Welcome to our website)