I2C

I2C
I2C Protocol is available on TFT, LCD, VFD, and OLED displays. To learn more, follow the links below.
I2C TFTs I2C LCDs I2C VFDs I2C OLEDs
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Contrast
Viewing Angle
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Operating Temperature

I2C, or Inter Integrated Circuit, is a half-duplex hardware protocol that uses two conductors, one clock (SCL) and one data (SDA) line, to connect two or more devices. One device, designated the master, uses the clock signal to synchronize data transfer to one, or multiple, slave devices at speeds up to 400 Kbps. Typical logic levels are 5V or 3.3V for a high bit, and 0V for a low, making this an attractive option for embedded applications. I2C supports multiple slave devices by providing each with a one byte read and write address. Networks for this protocol typically span short distances due to a lack of robustness to noise.

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5.25" 1U Bay 192x64 Graphic LCD HMI using Serial RS232, TTL, USB, I2C, RS422 with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V power with RGB Backlight

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  YG     FGW     WB     TCI    
Finish:  BK    

Starting At: $107.20USD

5.25" 1U Bay 240x64 Graphic LCD HMI using Serial RS232, TTL, USB, I2C, RS422, 5V, 12V, 24V power with RGB Backlight

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  FGW     WB     TCI    
Finish:  BK    

Starting At: $161.30USD

5.25" 1U Bay 20x2 LCD HMI using Serial RS232, TTL, USB, I2C, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  Standard     GW     WB     IY     FA     FB     FG     R    
Overlay:  AL     BK     BL    

Starting At: $76.40USD

Double 5.25" Bay 20x4 LCD HMI using Serial RS232, TTL, USB, I2C, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  Standard     GW     WB     IY     R    
Overlay:  Standard     AL     BK     BL    

Starting At: $87.90USD

5.25" 1U Bay 20x2 LCD HMI using Serial RS232, TTL, USB, I2C with 7 key keypad, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  Standard     GW     WB     IY     FA     FB     FG     R    
Overlay:  Standard     BK     S    

Starting At: $81.49USD

Double 5.25" Bay 20x4 LCD HMI using Serial RS232, TTL, USB, I2C with 7 key keypad, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  Standard     GW     WB     IY     R    
Overlay:  Standard     BK    

Starting At: $99.99USD

5.25" 1U Bay 20x2 VFD HMI using Serial RS232, TTL, USB, I2C, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL    
Colour:  Standard    
Overlay:  AL     BK    

Starting At: $106.45USD

5.25" 1U Bay 20x2 VFD HMI using Serial RS232, TTL, USB, I2C with 7 key keypad, with 5V, 12V power

Communication Protocol:  RS232     I2C     TTL    
Colour:  Standard    
Overlay:  Standard     BK     S    

Starting At: $111.45USD

External 192x64 Graphic LCD HMI using Serial RS232, TTL, USB, I2C, RS422 with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V power with RGB Backlight

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  YG     FGW     WB     TCI    
Voltage:  Standard     VPT    
Temperature:  Standard    
Enclosure :  PL     MT    

Starting At: $109.95USD

External 20x4 LCD HMI using Serial RS232, TTL, USB, I2C, RS422 with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V power with RGB Backlight

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  YG     GW     WB     TCI    
Voltage:  Standard    
Temperature:  Standard    
Enclosure :  PL     MT    

Starting At: $99.99USD

122x32 Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  FGW     WB    
Voltage:  Standard    
Temperature:  Standard     Extended    

Starting At: $79.95USD

122x32 1U Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:  RS232     I2C     TTL     USB    
Colour:  GW     WB     TCI    
Voltage:  VS     LV    
Temperature:  Standard     Extended    

Starting At: $69.66USD

192x64 1U Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V power and RGB Backlight

Communication Protocol:  RS232     I2C     TTL     RS422     USB    
Colour:  YG     FGW     WB     TCI    
Voltage:  Standard     LV     VPT    
Temperature:  Standard     Extended    

Starting At: $84.25USD

240x128 Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:  RS232     I2C     TTL     RS422     USB    
Colour:  Standard     FGW     WB    
Voltage:  Standard     VPT    
Temperature:  Standard     Extended    

Starting At: $195.95USD

240x64 Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power

Communication Protocol:  RS232     I2C     TTL     RS422     USB    
Colour:  Standard     FGW     WB    
Voltage:  Standard     VPT    
Temperature:  Standard     Extended    

Starting At: $169.50USD