soldering time building a diy calculator part 1/2

Just ordered this kit a while ago when it apear on banggood for about 13$. I have to say that I really like the kit specialy the keycaps that they arre using.
In the part 2 I will assemble the acrylic case together with my little girl.
Great kit buy one here.
bit.ly/2AB0K8i
Please support me........
subscribe I need one thousand subscribers to get revenue from youtube
comment I often respond and like to read what your wrote (german & english)
like it thumbs up are cool as my daughter say
become a patreon, just now I spend more money at patreon then I get. ;)
my patreon page if you want to support me monthly.
/ tselectronic
with those links from banggood.com I will get some percent of your revenue. Those products are some of my favourite gears.
UNI-T UT61E
goo.gl/pQUcDq
Aneng AN8008 9999 count multimeter
goo.gl/T1kF2G

[@m18unet]

Great video. I subscribed to the channel.

[@thsinger]

Thanks

[@squalazzo]

hi, thanks for the video, it helped :) any idea on how to set/regulate the lcd contrast?