Karkinos SS - updated code

rc humanoid with USD150
Robot 3d file(€10)
cults3d.com/en...
Controller 3d file + codes(free)
cults3d.com/en...
robotnuts2020....
Project :Karkinos SS
Height :35cm
Weight :2.35kg
Dof:16
Play time: 27 minutes with 11.1v 1300mah
lipo battery
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
Music: Happy Kids
Musician: Amusicmedia
URL: pixabay.com/mu...

[@Coinzrock]

Hi Tang, I've been a fan of your robot ideas for a while, and I was working on assembling the cancer ms robot. The code you have for it is for the esp32, but I'm using an arduino based dev board with a 16 servo controller board, and I was wondering what the servo degree positions for the functions are. If it's too much work to find them, I could try to make the walking code myself, but I'm not sure how to go about that. If you could let me know what you think that'd be great!

[@tangwoonthai]

The servo code I modify using is the sample code from robojax, I suppose its 180 degree

[@jelivanlolz1187]

Can you please give link to your voltage regulator and how do you have enough current for 16 servos. Dont one servo draw 1.3-1.5 amps? 20 amps seem like its not enough

[@jelivanlolz1187]

So many questions here xD sorry really intrigued by your work!❤ Also how do you have enough pins for the pwm signals via esp32 16 servos is a lot

[@tangwoonthai]

20 amp will be enough,you hardly move all servos at once, even in extreme movement,not all servos will in heavy load, and yes, esp32 have 16 pwm channel,you can control 16 servos simultaneously , or even more if not simultaneously, depends on how many pins support pwm in you esp32 version

[@jelivanlolz1187]

@@tangwoonthai oh that sounds great, I might look into this, great work 🙏

[@メットアソパ]

wow!

[@kaedensaunders6222]

nice!

[@chem7553]

:)