Simple DIY Servo Motor | No MCU

Demo of a simple custom built servo motor. All parts, including control logic (regulator), motor driver and mechanical part are custom build. Motor can be controlled via analog or digital (PWM) signal.
more info: www.optolab.ft...

[@rizalardiansyah4486]

Interesting project! I've seen some other servo projects but this one is quite interesting, especially since you use a simple op-amp for the whole position control. Also thank you for the indepth documentation!
Some idea: it would be great if you can use a multi turn potentiometer for more resolution, I don't know if there is one besides the super small blue one though...

[@digitalinformasiupdate]

Hello, I'm trying to make the electronic board circuit, I'm having trouble getting the op2340 IC component. Is there any type of replacement IC component that can be used?

[@optolab]

Any rail-to-rail opamp should work.

[@digitalinformasiupdate]

@@optolab So, should I replace it with a JRC 4560 type IC which also has 2 opamps?

[@alejandroarellano4100]

Excelent......

[@shash321]

can i use LM358 op amp?

[@Semsem-qq8bk]

What is the motor model ?

[@ganeshpingle.8423]

very good video. but i have a queshion..??