PCF8575 Modul Erweiterung IO-Port Expander Board DC 2,5-5,5 V I2C Kommunikationssteuerung 16 IO-Ports für Arduino

Produktbeschreibung

Descriptions
Have you run out of I/O pins? This great module allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins.
On board 3.3V level converter circuit, if you donot solder VCC-VDD pad, the PCF8575 level is 3.3V. If you solder it, the level will be the same with VCC
Features
available library: PCF8575
Working voltage: 2.5 - 5.5V DC
Working current: 100mA(MAX)
I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads.
16 individually addressable pins.
Each pin configurable for input or output
Open-drain interrupt output pin for input change interrupt.
Great for UNO R3 and other MCU to control simple relay, buzzer, button, led.
Size: 4x2.1cm/1.57x0.83inch
Quantity: 1 Pc
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Produktdetails in Bildern

Produkteigenschaften

Markenname

SAMIORE ROBOT

Ursprung

CN (Herkunft)

Hochbetriebenes Chemikalienunternehmen

Keine

Zustand

Neu

Typ

SPANNUNGSREGELER

Versorgungsspannung

DC 2.5V-5.5V

Verlustleistung

Expander Module

ist kundenspezifisch

Ja

Betriebstemperatur

40+85

Anwendung

Computer

Paket

SMD