![]() With 2 WAV audios (each being ~1 min long) stored in ESP32 as it has 4MB memoryħ. 1 Speaker 8 ohm and MAX98357A as audio amp module Control over WIFI/Bluetooth, by Android app(which I can develop from tutorials)Ħ. Hence I have decided to use gear reduction 100rpm or 300rpmĥ. Two 9V batteries (18V total) will be used with switch button on offĭc motors for wheels, it has to carry load of the whole circuit and robot body(~400gm), speed is not important Two DC motors 6v (Planning to use L298N as motor Driver )ĮSP32 will be powered by 5V pin of L298N and connected to Vin of ESP32 Two LM2596 step down from 9v to 5.5v for PCA9685Ĥ. There won't be any load on servos and will be off when reached at certain angleģ. ![]() 4 Stepper motor SG90 9gm ((Planning to use 2nd PCA9685 and 9V battery switch button) 10 Small LED RGB 5mm 5V (Planning to use PCA9685 and 9V battery switch button)Īll LEDs will be on all the time or some of them will be onĢ. Here my circuit Diagram ESP32 Connections.fzz (216.5 KB)ĮSP32 as main Controller 1. I know this is very ambitious project for beginner lik me but i couldnt help myself Have watched tutorials for each module I am using and combined them to make this circuit Hi Folks I am beginner to ESP 32 for my robot I am getting started with ESP32
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