Hello, I am new to this forum and an amateur. After being unable to find the fritzing model for this unnamed motor driver that I recently purchased off from my online website in Google, I decided to create a post.
I had come across a very similar post, but the OP, unfortunately, did not reply with more information when asked.
Here is the part that I have purchased from.
It is a South Korean website, and you can use Google Translate to get minor details. However, the bulk of the specification can be found in English by scrolling down more.
I have also brought this part personally, so I can send you a real photo of the part if you need one from a different angle. I can confirm the picture that is shown on the website and the ones I had with me are the same. However, I have soldered header pins on the holes, so it would not be an exact 1:1 match visually. Functionally though, they should be the same.
Note; the underside of the PCB is flat. The only protrusion is the soldered header pins that I’ve added in.
I had heard that it’s best if I were to have a specification datasheet, but I do not have it, and I do not know where to look for one. It has a generic name (the name is translated as “1.5A Small Dual DC Motor Driver/PWM Module”), so it’s hard to nail down exactly what parts it has. Function-wise though, it acts exactly like a simple H-Bridge for my DC Motor. I can also code PWM signals onto any of the input signal pins.
If you need more information, please ask. I do not know much about electronics, but I will try my best to help you fetch more information.