javier muñoz sáez

13 Projects85 Followers14 Following
Bio

Maker turned into a formal power electronics engineer, still in contact with firmware and using my maker skills to build real expensive shit

Joined

June 2016

Skills

Batteries, Breadboarding, C/C++, Circuit diagrams, Displays, Hardware engineering, I2C, IR, Microcontrollers, PCB design, Sensors, Soldering, cnc, audio

Location

Stavanger Municipality, Rogaland, Norway

Projects
Using javascript with Chrome, I guide you trough how to create a very basic Web that controls the builtin RGB led of the XIAO BLE.
Controlling this blinky boy from Chrome (webBLE)
625
SOFTPWM : DMA+GPIO, not interrupt based, individually controlled, did you ran out of PWM pins?
All pins as PWM at the same time (baremetal STM32)
4.9K
Follow me as I try to explain how DMA+PWM does the trick with hardware magic in a bluepill. (meme warning)
Coding your own neopixel driver ( baremetal STM32)
5.8K
Lets control the exact time our toast is being cooked with a precision ±10ms. LINE VOLTAGE, BE CAREFUL.
Hacking My Toaster
7.3K
How long have we been pressing this button? (Interruptions and EEPROM)
Simple Arduino Chronometer
13K
Easiest, cheapest and cleanest way to send small chunks of data. Wemos uploads data to Dweet.io and it is visualized via Freeboard.io.
ESP8266: Sending Data to an Online Deskboard
10K
Build an "invisibe" expression pedal for your guitar with MCP41010 and Arduino Nano. It's awesome and simple. May the funk be with you.
Ankle Air Guitar Pedal
9.6K
I need to make ESP8266 work with Adafruit OLED for my project I will update my progress as I accomplish things.
ESP8266 and Adafruit Colour OLED
5.1K
Products6+ Add products
DigiSpark
0 projects
Raspbian
0 projects
Channels32+ Add channels
Arduino
Top 1% Contributor
Displays
Top 10% Contributor
Adafruit
Top 25% Contributor
Espressif
Top 25% Contributor
Lights
Top 25% Contributor