Category
Electronics
11 articles
How Apple's AirTag ACTUALLY Works
Apple's AirTags have quickly gained popularity for their ability to help people track
YuboxNow: equip your ESP32 board with its own LoRaWAN configuration and support Web interface
Web configuration interface for ESP32. It supports WiFi, LoRaWAN, and many must-have features for IoT.
5 Essential elements in my electronics workshop
Some people have asked me the make and model of the tools that appear in some of my
Raspberry Pi vs Arduino. Which is better?
Differences between Arduino and Raspberry Pi. When to use one or the other? We explain here the pros and cons of each of them.
Emergency charger for Macbook Pro. In case you lost the original.
It happened to me that I got to the office and realized that I left the forgotten charger at home.
How to Make a Cell Phone Charger for Emergencies?
Cell phone charger for Neandertals A trick I've done before in an extreme case (I was camping and
Harvesting energy from radio waves (Energy harvesting). A technology that we already used more than a century ago.
A few days ago I came across a product that is being funded on Kickstarter (the most popular site
¿Cómo funciona un amplificador a tubos de vacío (Válvulas)?
I have published a video on Youtube explaining how a tube or tube amplifier works, illustrating how it works
Weather station with Arduino MKR1000
A few months ago I came across a fun project: I wanted to publish information on the climate of Huigra Viejo on the Web
How to make a USB car charger (car) and how a DC voltage reducer works
Today the cell phone charger that I use to charge my cell phone in the car broke down. Is not a
High voltage source with recycled parts
I have wanted to make a high voltage source for a long time (I mean tens of thousands of volts). Some