Arduino Flow Sensor

[tata_Lino]

mga boss, may nakasubok na ba sa inyo ng flow sensor YF-S401? inaccurate yung readings ng sensor eh. ginaya ko lang naman setup sa net same voltage din. pinalitan ko na rin yung component kasi akala ko defective. pero baka sa coding part na yung mali

 

[Raging_Jalapeno]

Paanong inaccurate paps? More info like kung paano inaccurate or kung may error na lumalabas

 

[tata_Lino]

Paanong inaccurate paps? More info like kung paano inaccurate or kung may error na lumalabas

parang ganito yung simulation:

1. input amount: 30mL
2. LCD reading: 60mL
3. Actual dispensed liquid: 60mL

dapat ang lcd reading at actual dispense 30mL pero d ko alam bat nag iiba. ginaya ko lang naman yan sa internet same setup same voltage output (5V). akala ko faulty yung sensor pero bumili ulit ako eh kaso wala iba yung output parin

 

[Raging_Jalapeno]

Itry mo i-calibrate paps follow nyo lang po to;

1. Connect the sensor to a known flow source: This could be a calibrated flow meter, a container with known volume and a stopwatch, or a flow bench. The flow rate should be adjusted to the desired value.

2. Measure the output of the sensor: The sensor's output should be measured and recorded, this can be in terms of frequency or pulse count, depending on the sensor’s output.

3. Adjust the sensor's output: The sensor's output can be adjusted by altering the electronic circuit that receives the sensor's output, adjusting the sensor's settings through microcontroller, or both.

4. Recheck the sensor's output: The sensor's output should be measured again, to ensure that it matches the known flow rate.

5. Repeat steps 3 and 4 until the sensor's output matches the known flow rate.

 

[tata_Lino]

sige subukan ko yan, salamat