Hey.. i’m making weather station with arduino uno.. connected temp, humidity and barometer + small lcd display.. code works fine but sometimes lcd flicker when all sensors update at same time… tried adding pullups and some delays.. not sure its code or power..
Prototype is messy.. breadboard everywhere.. want to make pcb.. should i put sensors close to microcontroller or near edge? and how to route power for sensors separate from lcd.. i’m really confused.. any tips??