PCF8574 IIC I2C TWI SPI Interface Module for 1602 LCD Display

€2.05
Tax included

Italy

Nexive: orders below 24,98 € shipping costs is 2,50 € - shipping times of 7 - 15 working days

Nexive: orders above 24,99 € shipping is FREE - shipping times of 7 - 15 working days

DHL: orders of less than euro 24,98 € shipping costs is 9,90 € - shipping times of 2 - 3 working days

DHL: orders between 24,99 € and 49,98 € shipping costs is 7,90 € - shipping times of 2 - 3 working days

DHL: orders between 49,99 € and 98,99 € shipping costs is 5,90 € - shipping times of 2 - 3 working days

DHL: orders above 99 € shipping is FREE - shipping times of 2 - 3 working days

Europe

DHL: fixed cost of euro 15,99 € for the whole European territory - shipping times of 2 - 3 working days

Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 7,10 € to 12,70 € - shipping times of 2 - 4 weeks.

Rest of the World

DHL: fixed cost of 39,99 € for the rest of the world - shipping times of 2 - 3 working days

Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 8,40 € to 16,50 € - shipping times of 2 - 4 weeks.

PCF8574 IIC I2C TWI SPI Interface Module for 1602 LCD Display

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10.9032.0018

Si tratta di un adattatore/convertitore dal bus seriale I2C al bus parallelo utilizzato dai Display LCD con standard HD44780 e matrice (colonne x righe): 4x2, 8x2, 16x2, 20x2, 16x4, 20x4 ecc
Ad esempio un display LCD 1602 impegna per il suo controllo, a prescindere dall'alimentazione, almeno 6 porte del Microcontroller di sistema per cui il numero delle porte restanti può risultare insufficiente per le necessità del progetto che si vuol realizzare. Questo modulo permette di comunicare con un display LCD mediante il protocollo I2C che impegna quindi due sole porte.
Esso impiega il chip PCF8574 Remote 8-bit I/O Expander for I2C-bus.

Per una descrizione completa del suo funzionamento con esempi d'uso rimando al sito dell'amico Adriano Gandolfo http://www.adrirobot.it

n.d.
10.9032.0018
15 Items

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