This is pretty close to what you’re after: [SOLVED] Mqtt Temp and humidity setup - #5 by Amit_Kumar There’s a chap half way down wanting to read from a json string (which you are also doing)
This is pretty close to what you’re after: [SOLVED] Mqtt Temp and humidity setup - #5 by Amit_Kumar There’s a chap half way down wanting to read from a json string (which you are also doing)