Abstract :
Design and Build Lawn mowers based on the internet of things (IoT) is a system designed for lawn mowers, namely with power passed from the ganlet to the grinder as a mower and power supply, there are several components that play a very important role in the initial to final process of the lawn mower work system. Among them are the main components, namely a 12 Volt DC motor which is used as a drive motor with an IoT (internet of things) system as a speed controller and also a mortar grinder as a cutter controlled through SSR rails. For those who play an important role in remote control are nodemcu which functions to run microcontrollers and internet connections.