| Customization: | Available |
|---|---|
| Usage: | Module |
| Type: | Wired |
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High precision digital temperature controller module For Arduino
Product features:
1. Heating mode 'H':
When the detection temperature is ≤ the set temperature - return temperature difference, the relay conducts and the heating equipment starts working;
When the detection temperature is ≥ the set temperature, the relay will disconnect and the heating equipment will stop working;
2. Refrigeration mode 'C':
When the detection temperature is ≥ the set temperature+return temperature, the relay conducts and the refrigeration equipment starts working;
When the detection temperature is ≤ the set temperature, the relay will disconnect and the refrigeration equipment will stop working;
3. High temperature alarm function ALA:
When the actual temperature is ≥ the alarm temperature, the system will activate the sound and light alarm, disconnect the relay, and any key will stop the sound and light;
4. Delayed start of OPH:
After completing a normal heating or cooling operation, the system starts timing T. Only when T ≥ OPH can the system proceed to the next round of heating or cooling operation;
5. Temperature correction function OFE (-10.0~10.0 ):
If the system works for a long time, there may be deviations. By using this function to correct, the actual temperature=measured temperature+calibration value;
6. Remote parameter reading/setting:
Parameters such as start temperature, stop temperature, and temperature correction can be set through UART;
7. Real time temperature reporting:
If the temperature reporting function is enabled, the product will transmit the detected temperature to the terminal through UART at 1-second intervals for easy data collection;
8. Relay enable (default on):
If the relay is turned off and enabled, the relay remains disconnected;
9. Restore factory settings:
Press the STOP and SET keys simultaneously for more than 3 seconds to restore factory settings;
Working mode/Setting temperature/Differential temperature setting:
1. In the running interface, short press the SET key to enter the quick settings interface;
2. After entering the quick setting interface, switch the parameters to be set (working mode/set temperature/return temperature) by short pressing the SET key;
3. By pressing the UP DOWN key, modify the parameter values and support short/long pressing;
4. Long press SET for more than 3 seconds or continuously for 6 seconds without any button operation, exit the quick setting interface, and save the parameters;
Alarm temperature/Delay start setting/Temperature correction:
1. On the running interface, press and hold SET for more than 3 seconds to enter the parameter setting interface;
2. After entering the parameter setting interface, short press the SET key to switch to the desired parameters (alarm temperature/delay start setting/temperature correction);
3. By pressing the UP DOWN key, modify the parameter values and support short/long pressing;
4. Press and hold SET for more than 3 seconds or continuously for 6 seconds without any button operation, exit the parameter setting interface, and save the parameters;
How to turn on the high temperature alarm (default off):
Enter the parameter setting interface, switch to the alarm parameter ALA interface, and turn on or off the high temperature alarm function by short pressing the STOP key; If the high temperature alarm function is turned off, AL
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