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- DIY Tutorials commented on DIY Tutorials's instructable IoT Project: Temperature Logger Using Arduino, Lm35, Sim900 and Thingspeak
- DIY Tutorials commented on DIY Tutorials's instructable Thingspeak Upload Data Using Gsm Module (sim900)View Instructable »
Check the apn of your operator. Most likely it is not connected to internet.
Sorry for the late reply. Change this line "GET http://api.thingspeak.com/update?api_key=KTQXXXXXXXXXXXXX&field1=" + String(temp) to GET http://api.thingspeak.com/update?api_key=KTQXXXXXXXXXXXXX&field1=" + String(temp) + "&field2=" + String(pressure or whatever parameter you want to pass)
Sure, you can."GET http://api.thingspeak.com/update?api_key=KTQXXXXXXXXXXXXX&field1=" + String(temp) toGET http://api.thingspeak.com/update?api_key=KTQXXXXXXXXXXXXX&field1=" + String(temp) + "&field2=" + String(pressure or whatever parameter you want to pass)