Pàgina d’explicació d’ús de la biblioteca ecat
Categoria: electronics.cat boards
Radio Control using Arduino and NRF24L01
Detailed explanation at https://binefa.cat/php/doc/nrf24l01/ This sample of radiocontrol using two Arduinos is based on this post : http://blog.riyas.org/2013/12/working-quick-start-guide-for-nrf24l01.html
Using digital I/O. Arduino + firmata + pyFirmata + pyQt
Arduino Nano + Board 0101v4 + Board 0104v3 : nano-eCat pinout : pyQt + pyFirmata custom program : This layout is designed with Qt Designer : led_uSw.ui (pyuic4 led_uSw.ui > ui_led_uSw.py) It can be converted in Python : ui_led_uSw.py Code to use nano-eCat’s P2 : exFirmata03.py Code to use nano-eCat’s P1 : exFirmata03P1.py Using digital outputs : #self.ledB7 = 13 # P2b7#self.ledB6… Continueu llegint Using digital I/O. Arduino + firmata + pyFirmata + pyQt
Arduino + Raspberry Pi using pyFirmata and pyQt
Steps on Raspberry Pi : 1) Install pyQt : $ sudo aptitude install pyqt4-dev-tools 2) Install pip $ sudo aptitude install python-pip 3) Install pyFirmata $ sudo pip install pyfirmata 4) Download qtgui02.py (Based on qtgui.py) $ wget https://www.binefa.cat/php/raspberryPi/python/pyQt/qtgui02.py.tar.gz $ tar -zxvf qtgui02.py.tar.gz Steps on Arduino : 5) Install standard firmata on Arduino 6) Mount Arduino Nano… Continueu llegint Arduino + Raspberry Pi using pyFirmata and pyQt
Arduino’s VU-meter using ArduBlock
This is chapter 3 about using Ardublock . It reads an analog value from a potentiometer and it writes to 8 leds VU-meter style. (link)
Arduino Nano + LCD + Joystick + Servo
Link to “How-to” tutorial Arduino Nano + LCD + Joystick + Servos
Modbus TCP/IP on Arduino Nano + ENC28J60
Link to an explanation of How to use Modbus TCP/IP connecting Arduino Nano and ENC28J60
nano-eCat using 8 relays
Taking advantage from last post, this is a video using a Relays Module Adapter connected to 8 Relays Module . nano-eCat can connect to two 4 Relays Module per port using Relays Module Adapter in Daisy Chain :