I'm using arduno UNO,MQ-135 Gas sensor and esp8266-01 WiFi module. I'm facing problem in sending datda to the local server using GET method.
I checked logs, it shows 400 error.Please help me out guys
bug is line 42 and your red wire is not plugged in firmly... not 100% sure thought - just from what I can see
joke aside - do you think you shared enough info?