Items Required are 180 degree rotating servo motor A sprayer tip A pump (fishtank pump or something of that sort) Arduino Uno Relay module Motor Driver 2 motors (can also be done with 4, 4 is better ...

Remote-operated agricultural robot for precision herbicide spraying, designed to reduce human exposure to toxic chemicals. Built using Arduino Mega, Bluetooth-based Android control, and a servo-driven ...

For those of you into pumpkin carving one-upmanship, Rick Osgood’s fire-breathing jack-o-lantern hack using an Arduino and a Glade sprayer should heat things up. Just remember to exercise caution if ...