Geeetech

Hello Everyone,

I am looking for considerations to keep in mind while designing a PCB for my worn 3D Printer (Only double-sided available) with high-speed signals (up to 100MHz).
But I have some Questions:
4) Would using smds be a better option than through hole components and why?
5) If I use smds ...

I want to use a MOSFET as a switch driven by my microcomputer.
https://i.stack.imgur.com/aqDwX.png

The original circuit using p-channel MOSFET is on the left side. Honestly, I do not understand the choice of the IRLZ44. The circuit is designed for Arduino, which has 5V logic. Which means that for ...

My 3D printer circuit board was in short so there is no response when printing. I was really troubled with this. I checked one of the battery cr2032 is out of order. Can I replace the battery with BR2032(datasheet)

I am interested in DIYing a 3d Printer at home. This is my first to start a project. Firstly, I need to calculate what materials, components and supplies
are needed? This is the Electrical Components Required.

Arduino Mega 2560 x 01 Nos.( datshee t)
Ramps 1.4 controller board x 01 Nos.
Optical ...