Projects

amadoralzaga.com

PROJECTS


There are a lot of fields in which I focus my attention through the latest years, some of the better documented than others. My intention is to publish here all that I can.


CATEGORIES

 

  Arduino

SPI 12 BIT DAC INTERFACING

MAX525 Quad 12-bit DAC with Arduino  Nano


MIDI TESLA COIL CONTROLLER-INTERRUPTER

Several 328p in cascade connection using timers and interrupts generating on-off control signal to drive two tesla coils from MIDI input signal


SD CARD READ/WRITE WITH ARDUINO NANO

An introdution of file accessing using a SD Card module via SPI.



 

  Drones

INTEGRATED PCB MICRO-QUADCOPTER

My first drone with multiwii firmware on a 328p flight controller.


MY FIRST FPV QUADCOPTER

A 550 class fpv drone with 2560 multiwii board running APM.


DIY FPV RACING DRONE

3D Printed frame based on CC3D. Openpilot and Cleanflight firmware tested.

 

QAV-250 RACING DRONE

Carbon fiber frame, STM32 F4 flight controller running Betaflight.


SK-550 / DEADCAT FPV QUADCOPTER

550 class frame, APM 2.8 flight controller running Arducopter



  3D Printing

FIRST CONTACT - PRUSA i3

Understanding 3D printing technologies.

 

3D PRINTER UPGRADES

Mk8 direct drive extruder and automatic bed leveling using proximity sensor.

 

  Robotics

HEXAPOD ROBOT

Inexpensive DIY version of Phantom X hexapod robot.

 

BEAGLEBONE BLACK - COMPUTER VISION APROACHING

Knowing Beaglebone ARM Architecture Development boards and openCV libraries..

 

  High Voltage

CLASIC TESLA COIL

Original Tesla's design. No electronics involved.

 

SOLID STATE TESLA COIL

IGBT driven modern design. MCU controlled.

 

70 kV DC POWER SUPPLY

Battery operated HV supply for X ray generation.

 

MARX GENERATOR

Capacitor based single pulse - high current HV generator.

  Laser

POCKET LASER ENGRAVER

Salvage parts from old cd-rom / DVD converted into a desktop mini engraver.

 

Nd-YAG SOLID STATE LASER

Clasic model of crystal based pulsed laser.

 

RGB LASER DIODE MODULE

One laser diode of each colour combined into a single beam covers full colour spectrum.

 

GALVO SCANNER LASER PROJECTOR

Using comercial galvos and arduino to make spectacular laser shows.