Electronics, Programming, Robotics and Telecommunications: 2019

Mar 12, 2019

Ebook: "Voice Assistant Using SONY Spresense"

InDEX
1. Introduction
2. Hardware
3. Software Installation
4. Operation
5. Test
6. Conclusions
7. Downloads
8. Datasheet

Review:

"This is a help system to open and close doors, windows and other devices through the use of voice. In this project we´re going to use SONY Spresense boards (main and extension). The connection is via wireless via a Bluetooth HC-05 device. Its applications can be to remotely control some devices or for some people with disabilities who have the inability to move easily to activate these devices."

The links of this Ebook are:

https://www.amazon.com/dp/B07PLSR57B

https://www.amazon.com/Guillermo%20Perez/e/B01EZOTUVQ

Free Projects:
http://guillengap.blogspot.com/2018/02/free-projects.html
guillengap@gmail.com

Feb 5, 2019

Ebook:"Battery Charger With Arduino UNO And dsPIC30F4013"

InDEX

1. Introduction

2. Hardware

3. Software

4. Power Supply and solar charge

5. Battery Charge

6. Activation of a Load

7. PID Control of a Battery Charge

8. Visualization and Data Indication

9. Test

10. Conclusions

11. Downloads

12. Datasheet

Review:

"The main goal of this project is to develop a prototype battery charger, and using PID Control. To achieve this goal, we used the Arduino UNO board and the dsPIC30F4013 microcontroller. The Arduino UNO board will take care of the data visualization and the dsPIC30F4013 of the data processing to general the PID control signal PWM. As a device to control the charges we used the MOSFETs. As software we used Arduino IDE and MICROCHIP XC16 compilers."

The links of this Ebook are:

https://www.amazon.com/dp/B07ND85KQC

https://www.amazon.com/Guillermo%20Perez/e/B01EZOTUVQ

Free Projects:
http://guillengap.blogspot.com/2018/02/free-projects.html
guillengap@gmail.com

Jan 5, 2019

Ebook: "Images Processing With Raspberry Pi 3"

InDEX

1. Introduction
2. Installation
3. Classifiers
4. Tests with Images
5. Test with videos
6. Moving a Robot Arm
7. Datasheet

Review:

"The main goal of this project is to make use of digital image processing with OpenCV in my Raspberry Pi 3B. To achieve this goal, we will start from the installation to make our own object classifiers and finally make an example where we can manipulate an object by means of an image in movement. This has many applications, ranging from recognizing people or objects, to creating our own video surveillance system.

As for the Software, I use the Python version 2.7.13, and OpenCV version 3.1.0, however you can use the versions that suit you as long as they are compatible and do not generate hardware conflicts. I used my Raspberry Pi 3B board with Picamera and webcam, which proved to be compatible and stable in the development of my projects."