This is the sample code from dfrobot website, although I ordered the sensor from arduino. A couple red flags are going off for me. There is no one on youtube with a tutorial for this thing j=0? wtf is this even there for in the i=0;i<10;i++ loop Why is it that in the loop that when i==2, i==3, i=…

Dfrobot Gravity UART CO2

virtual_virus October 9, 2021, 5:08am 6

Haven't gotten it to work yet. No. I just switch 10 and 11 wires up back and forth, I'm getting nothing. The problem is at the if (mySerial.available()>0) {

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Dfrobot Gravity UART CO2

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