Search found 208 matches

by Eric
Thu Apr 16, 2020 1:44 pm
Forum: General Discussion
Topic: 40 Watt Laser Cutter
Replies: 2
Views: 3489

40 Watt Laser Cutter

Starting a thread for the K40 laser cutter. I bought this for under $500 CAD and with a few modifications it is working great! You can find all the files, software and code in my GiHub repo here: https://github.com/MKme/Laser-Cutter Full video of entire upgrade process will be here (note this is my ...
by Eric
Thu Apr 16, 2020 8:53 am
Forum: Fixed Wing R/C
Topic: iNav Telemetry with 3DR Radios
Replies: 0
Views: 2329

iNav Telemetry with 3DR Radios

After DAYS of fighting I finally got the 3DR 433MHz radios to relay all the iNav data to my laptop.

https://youtu.be/XCQz9AeE2qA

This setup allows me to easily connect to inav with the PC in the air and send mission plans etc. I want to try HC12 modules or maybe LORA next :)
by Eric
Thu Apr 16, 2020 8:37 am
Forum: Amateur Radio & SDR
Topic: HackRF
Replies: 0
Views: 2409

HackRF

Finally splurged on a HackRF and the initial test is here: https://youtu.be/kv8a0OQBTW8 I set up a second laptop with Linux again so I should be able to do some more testing soon. Windows isn't exactly teh best environment for working with these beyond just listening in SDR# or similar. Update soon ...
by Eric
Thu Apr 16, 2020 8:34 am
Forum: Environment
Topic: Measuring radiation
Replies: 0
Views: 2309

Measuring radiation

I tested out the GMC-300E from Amazon and was pleasantly surprised. This unit is about 1/2 the price of my Soecks and it seems to work pretty well. https://youtu.be/Th8id-5aS4I Where is gets cool is a commenter linked me to this site https://radmon.org/ The have a bunch of open source software and h...
by Eric
Thu Apr 16, 2020 8:30 am
Forum: Medical/Health
Topic: 3D Printed Face Shields
Replies: 1
Views: 1520

Re: 3D Printed Face Shields

Full video of the shield build and info is now live here: https://youtu.be/RJtRBTxELZk

I've been printing them every day for local pharmacies and other personnel. Good feedback so far!
by Eric
Thu Mar 26, 2020 8:12 pm
Forum: Medical/Health
Topic: 3D Printed Face Shields
Replies: 1
Views: 1520

3D Printed Face Shields

With Covid-19 being a serious issue I started 3D printing face shields. You can find my first video here: https://youtu.be/8bWaJXSb-Fw All designs and files I used are linked from my GitHub repo here; https://github.com/MKme/face-shield So far they are coming along great. https://github.com/MKme/fac...
by Eric
Mon Mar 09, 2020 11:10 am
Forum: Medical/Health
Topic: Lab Equipment- DIY Orbital Shaker
Replies: 0
Views: 1824

Lab Equipment- DIY Orbital Shaker

So as you all know I really favor projects that make the world "better" in some way. Health equipment really holds a fond place in my heart so I've started building some DIY equipment. First up- I need an orbital shaker to stir some experiments and also handy it will work for dissolvable 3...
by Eric
Wed Feb 19, 2020 9:40 am
Forum: Arduino
Topic: Arduino LORA Communication Code/Project w Feather 32U4
Replies: 0
Views: 2471

Arduino LORA Communication Code/Project w Feather 32U4

I'm finally able to share the full code and project for my Arduino LORA communication system. You should be able to use this code in ANY project you wish. Just add the hardware you like such as temp sensors, motion sensor etc etc. Add your code to my "backbone code linked here and you should be...
by Eric
Mon Mar 11, 2019 12:49 pm
Forum: Arduino
Topic: Arduino Navigation Lights for R/C
Replies: 4
Views: 20979

Re: Arduino Navigation Lights for R/C

Full board files and information has been added to GitHub. These boards have NOT yet been fully tested. BEWARE having them made you might have to do some bodge wires if I made routing mistakes :) https://github.com/MKme/ArduinoNavLights/blob/master/Photos%20and%20Ref%20Materials/Board.PNG https://gi...
by Eric
Fri Aug 10, 2018 10:27 am
Forum: All other MicroControllers
Topic: Wireless Temp and Humidity Monitor with ESP8266
Replies: 0
Views: 6586

Wireless Temp and Humidity Monitor with ESP8266

How to made an EASY wireless temperature and humidity monitor with an ESP8266 board and DHT11 Temperature sensor. I am using this to monitor the moisture level in my 3D Printer filament box. This way I know when to recharge the desiccant dehumidifier to protect my filament supply. Video here: https:...