Postbag Rii mini wireless keyboard, MAX7219, ATTiny 85, More GMH-060

Postbag Rii keyboard and more goodies. GMH-060

00:23 Rii Mini Keyboard – https://goo.gl/qCwvGJ

03:16 2.1 MM Plug with pigtail – https://goo.gl/8gTeGB

04:41 Key AD Puch button module – https://goo.gl/27oUxf

05:59 MAX 7219 4 character display – https://goo.gl/7QkRuV

07:53 2s Lith-Ion 3a 2 serial battery protection – https://goo.gl/gdLJkS

08:46 Micro USB to DIP – https://goo.gl/3EAU3c

09:30 Authentic ATTiny 85 – https://goo.gl/YPqaZo

10:20 DIY a better Arduino blink sketch, Hello World, Ham style GMH 053 – https://goo.gl/t8fx7k

I hope you enjoyed this video and if you liked it or my escapades then click on that LIKE button.

Do a Geek a favor, SUBSCRIBE to my YouTube channel. I would really appreciate it!

Any questions or feedback are greatly appreciated.

Now… go build or code something…

YouTube: https://YouTube/c/GeekMustHave
Blog: Https://GeekMustHave.com
GitHub: https://GitHub/GeekMustHave
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Postbag Parts Galore GMH 057

Postbag Parts Galore. This postbag is from a number of packages that came to the Geek. Any Geek needs parts to survive, things like switches, jacks, cables, and cases.

  • 01:00 Mini USB Jacks,
  • 02:12 Banana Jacks
  • 03:29 SPDT Slide Switches Breadboard compatible
  • 05:15 18650 Battery Holders
  • 05:49 BNC to gator clips cable
  • 06:29 USB Volt/Amp/Watt/total time meter
  • 08:30 Warch the Geek burn himself
  • 08:49 Lever switches
  • 09:20 Raspberry Pie Case
  • 10:41 Case for W1209 Temp Thermostat control

I hope you enjoyed this video and if you liked it or my escapades then click on that LIKE button. Any questions or feedback is greatly appreciated.

I have a companion blog https://GeekMustHave.com where I preach technology. Do a Geek a favor and SUBSCRIBE to my YouTube channel. I would really appreciate it.

Now… go build something… go code something

GMH 008 Postbag Led Tester, Adafruit RGB HAT

GMH-008 Postbag Led tester, Adafruit RGB matrix Hat, metal buttons.  This is a postbag with a handful of items in it.

LED Tester for all types of LEDs

https://www.aliexpress.com/item/Mini-…

Adafruit RGB Matric Hat

Add a little Times Square to your displays, is a Rasberry HAT from Adafruit with a LED matrix display.
Requires the RGB matrix use the Hub75 standard. Adafruit also tossed in a Real Time Clock (RTC) on the same board.

https://www.adafruit.com/products/2345

Adafruit breadboard metal tactile switches

Classy breadboard switches? Yep made from metal and smooth as….

https://www.adafruit.com/products/3347

 

GMH-001 Postbag YouTube Video

Some goodies from China. Electromagnetic Radiation Detector, Electronic Computer identifier, and Neodymium magnets.

This is my first video with “Charlotte” my overhead camera rig. Using a Logitech C630 webcam set at 720p. Please excuse any glitches as I master Camtasia for editing.  I am not satisfied with how this video turned out, I will be looking into a new camera.

Special Shoutout to Julian Lett whose channel has been both educational and an inspiration for me to try something like it. Please visit and support his channel at https://www.youtube.com/user/julius2