Karkinos SS - low cost big size Arduino humanoid robot












rc humanoid with USD150
Robot 3d file(€10)
https://cults3d.com/en/3d-model/game/arduino-humanoid-robot-karkino-ss

Controller 3d file + codes(free)
https://cults3d.com/en/3d-model/game/tilt-robot-controller-for-karkinos-ss

Project :Karkinos SS
Height :35cm
Weight :2.35kg
Dof:16
Robot main components :
11.1v lipo 1300mah RM37.9
diymore esp32     RM19.52
diymore mg996rx16    RM13.6x16=RM217.6
20a 300w dc stepdown module voltage regulator RM14.74
voltage indicator RM4.45
kcd1-101 rocker switch RM1
petg 1kgx2 RM56x2=RM112        
mpu6050  RM4.5
RM411.71=EUR86.46+20%(estimate shipping fee,charger,wire,diode,resistor...)
      =EUR103.75+ 10 3d file
      =EUR113.8
=rm494.1
=usd129.7

pbs-11b 12mm momentary switchx2 RM2
diymore 1.8inch tft display RM23.39
7.4v lipo battery 400mah RM17.8
b10k 10k potential meter RM 1
mini 360 voltage regulator RM5.5
voltage indicator RM4.45
kcd1-101 rocker switch RM1               
diy more esp32     RM19.52
mpu6050            RM4.5
RM79.16= EUR16.62+20%(estimate shipping fee,charger,wire,diode,resistor...)
       =EUR19.95
=rm95
=usd22.74

robot+controller
EUR113.8+EUR19.95
=EUR133.74
= rm589
=usd152.5


Install  servo library 

Servo library                  https://robojax.com/learn/arduino/robojax_ESP32_Servo-Library-master.zip   







Install mpu6050 library 

https://randomnerdtutorials.com/esp32-mpu-6050-accelerometer-gyroscope-arduino/

robot circuits diagram



              5.5v outputs for mg996r servo



                                           robot assembly


                                                       controller circuits diagram








Calibration mode

(switch on robot with controller off, 

all servo will rotate to initial position ) 

Make sure arms and legs was straight 

as picture shown when install servo arm


















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