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About Mariete's Blog:
In this blog you will find useful and fun information about the things I'm passionate about, and which, I imagine (since you're here), you are too. My motto is "Not a day without thinkering" and I try to do it. Maybe not every day I set out to solder an electronic project, or to program, but rare is the day that I don't search for information and spend some time learning, while I think about what can i do next.
ESP-NOW Gateway to MQTT over WiFi
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CO2 Gadget Boxes, 3D Printed and without 3D Printer
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Winsen Low Consumption CO2 Sensor MH-Z1311A
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Cellular Polypropylene (PP) Boxes
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CO2 Gadget: Advanced CO2 Meter
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CO2 Meter TFT Color Display with TTGO T-Display Sensirion SCD30 - The CO2 Gadget
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Sensirion SCD30 NDIR dual-channel CO2 sensor
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CO2 Monitor on your cell phone with ESP32 and Sensirion SCD30 sensor [BASIC VERSION]
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Sensirion SCD4x CO2 sensor (SCD41 and SCD40)
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DIY CO2 Monitor with Ultra Low Power Consumption
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CO2 meters with Arduino, ESP8266, ESP32, etc.
CO2 measurement has become very important to me and many blog users.
Here you will be able to find lots of useful information, if you want build a CO2 meter.
Tutorials for building CO meters, CO2 sensor comparisons, sensor analysis, unboxings of commercial CO2 meters, schematics, options, etc.
Projects with ESP8266, ESP32 and Arduino boards
From how to get started with download the Arduino IDE and its installation, going by how to program an arduino, to pinout (what is each pin or "leg" for).
You will find articles about the differences between an Arduino Uno and an Arduino Nano and when to use each board or tutorials on how to write Arduino programs, called Sketches. Of course everything in Spanish (although there is an automatic translation into English, and I try to manually translate the most important posts).
I write articles periodically, so it is very important that you subscribe to receive the news. Do it now, before you forget it!
RC Model Aircraft (Radio Control)
I love the radio controlled model aircraft. I've been practicing it for more years than you would think and I've flown planes, drones and helicopters, both electric and Glow or gasoline (that is, explosion engine). I love the FPV, especially if it is Long range (Great Reach), and above all, caching.
Don't stop subscribing, because I have material to write a lot of very interesting articles and I plan to write them little by little.
3d printers
I am a big fan of 3D printers. I find it an amazing technology and a cross-cutting hobby because it helps me in the rest of my hobbies.
I started in 2014, with a PS3 Steel that I built by ordering parts from half the world, I still have this printer, and for a few years I have had a Creality CR-10S and the truth is that I am delighted with it, although I have made quite a few modifications. I have to say that for some things I still use the PS3 Steel because I have it "very fine" and it gives me better quality (depending on what things, as I say).
The first thing I did was install a 750 watt silicone heated bed at 220V, the following add auto leveling of the heated bed with BL Touch, then replace the controller with one of 32 bit. I will be writing articles about these things because I took photos of many of them and even recorded a video.
Homemade CNC Machine (Numerical Control Milling Machine)
3D printers gave me a lot of satisfaction and whetted my appetite to build more things, and it was inevitable ... the following was build a homemade CNC milling machine with Arduino (also called control milling machine numeric). Don't miss the articles I have written about it (and continue to write) because it is an incredible machine for working with wood, aluminum, plastics, making printed circuit boards and much more.
Laser engraving machines
And, yes, once again one thing led to another. I started by add a diode laser to the CNC milling machine but right away I built one CNC Laser dedicated with aluminum profiles and shortly after I bought a laser engraver CO2 really, it has allowed me to do a lot of things. Of course I have done so many modifications to the CO2 laser engraver it already looks little like the one I bought.
electronics
There are many other things in the world of electronics that I do, from designs, modifications, repairs, radio frequency, etc.. I'll be writing about it.
Where do I begin?
As you see i have many pending things to write about and I have to prioritize. I need help deciding what to write first. Share my Facebook page by clicking on the icon below and then tell me on my facebook page What do you want me to write.
Above all, do not forget to subscribe, just below, so you do not miss anything.Do it now, do not forget!