holmedwa04
Member
Dear All
I am making a greenhouse climate control system for my A2 project in Electronics, and I am using a transmitter/receiver connecting to a PICAXE that will monitor and control Temperature/Humidity/Water in Soil. I have got a couple of humidity sensors that work like a variable capacitor I think, they connect into a 555 circuit and as the humidity changes the frequency of the astable changes. At normal humidity it makes 6666Hz which is quite a bit I would imagine?
My question is however how would I interface this with the PICAXE to then get it to do certain things at different humidities?
I can get some info on the model etc. and data sheets if you need, but if there is a simple answer please let me know!
I am making a greenhouse climate control system for my A2 project in Electronics, and I am using a transmitter/receiver connecting to a PICAXE that will monitor and control Temperature/Humidity/Water in Soil. I have got a couple of humidity sensors that work like a variable capacitor I think, they connect into a 555 circuit and as the humidity changes the frequency of the astable changes. At normal humidity it makes 6666Hz which is quite a bit I would imagine?
My question is however how would I interface this with the PICAXE to then get it to do certain things at different humidities?
I can get some info on the model etc. and data sheets if you need, but if there is a simple answer please let me know!