Sounds like you need some smoothing / averaging, try summing 10 consecutive analog reads then divide that by 10.
What is the value of variable "SensorRefResistor"? Can you post a wiring diagram?
Sounds like you need some smoothing / averaging, try summing 10 consecutive analog reads then divide that by 10.
What is the value of variable "SensorRefResistor"? Can you post a wiring diagram?