Arduino LCD Display with Knob Controls This project shows how to connect an LCD screen to an Arduino Mega 2560 and use potentiometers (knobs) to adjust the screen’s contrast and control an extra ...

Functional Leddar one using LCD 2004 shield for readout on Mega 2560 I'm looking to use a Leddar One lidar with my Hexacopter for rangefinding and collision avoidance.