2
Building it
Well, because of the circuit is module based and not very
complicated, all you need to do is get all the components in the
right position and make sure no short before you plug the power
in. We will show the soldering steps blow.
Preparing
1. Please print out the PCB installation diagram by yourself,
the Circuit diagram is no need for soldering job, print it or
not depends on you(Note: May only have the paper circuit diagram
in the KIT with no digital version provide.);
2. Check all the components in the kit bag, make sure nothing
is missing (You can do this on a A4 white copy paper);
3. We recommend using a soldering station and small soldering
tip for soldering this kit (we use F2 or CF2 type tip). If you
have a hot air gun(or Hot air blower station) tool for soldering,
that will be great. We recommend using ~180
℃
type soldering tin
for this job. Please do not use the high temperature soldering
tin in this project, you may damage a lot of SMD components or
the PCB;
Step 1: USB Power In and MCU part
Solder the [
USB Power In
] part first; This part contains a USB
socket and a 1206 size RESETTABLE fuse.
For soldering the USB socket, we recommend solder the 5 middle
