Perancangan Alat Pengukur Kecepatan dan Kekuatan Tendangan Serta Pukulan pada Beladiri dengan Sensor Force Sensing Resistor (FSR) Dan Nodemcu ESP32

This research aims to design a measuring device for the speed and strength of kicks punches in martial arts so that quality can be measured objectively. The types taekwondo were tested ap chagi yeop as well jireugi momtong punches. was conducted several steps, namely: literature study, preparing tools materials, designing modeling, making testing analyzing data. way this tool works, respondent or foot boxing pad has FSR sensor installed. At same time is started by pressing start button. After kick punch, will stopped stop pressure read NodeMCU ESP32, data sent via bluetooth Blynk application displayed with TM1637. results "designing force sensing resistor (fsr) ESP32" are: average 0.10625 m/s 0.0786 m/s. Meanwhile, momotong are 0.1667 0.0917 m/s, respectively. athlete power chagi, medium.