Finger Robotic control use M5Stack board and MQTT Protocol based

In this research, remote robot hand control using (Message Queuing Telemetry Transport) MQTT Protocol and M5Stack Board. The purpose of this research is to develop remote control technology on the robotic fingers, the function of the robotic fingers is used as an actuator that works to control or perform certain jobs, for example, a robot that can press buttons automatically with remote control, or can adjust the volume, pressing the lever, catching the ball, giving symbols like counting abacus in mathematics, and other robot arm activities that can be developed remotely using internet technology. In general, the MQTT Protocol works by providing string input. Furthermore, the position of the servo angle is represented by the values x and y or θ1 and θ2. The results of the analysis in this research consisted of blockly programming and python used to control the robot finger and activities on MQTT Brokers which consisted of publish and subscribe and how the packet data was in MQTT Broker.