TTL

TTL

Serial TTL Protocol is available on TFT, LCD, VFD, and OLED displays. To learn more, follow the links below.

 
  Serial TTL TFTs Serial TTL LCDs Serial TTL VFDs Serial TTL OLEDs
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Viewing Angle
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Power Use
Operating Temperature


TTL, or Transistor-Transistor Logic, hardware protocol is a low, non-differential voltage version of RS-232 protocol. Typically, a voltage of 5V or 3.3V is used for high logic, while low logic is 0V. These lower voltages favour embedded applications, but make the protocol less robust to noise. As a result, TTL applications are typically implemented over shorter distances than RS-232.

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OK204-25

20x4 OLED HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 6 General Purpose Outputs and 5V,12V, 24V power

Communication Protocol:
RS232     I2C     TTL     RS422     USB    
Colour:
OB     OG     OR     OW     OY    
Voltage:
Standard     V     VPT    
OLED Temperature:
Standard     Extended    

$69.95USD

OLED0821

8x2 OLED 1U HMI with Serial RS232, TTL, I2C and 5V, 12V power

Communication Protocol:
RS232     I2C     TTL    
Colour:
OB     OG     OR     OW     OY    
Voltage:
Standard     V    
OLED Temperature:
Standard     Extended    

$39.95USD

VFD2041

20x4 VFD HMI with Serial RS232, TTL,USB, I2C with 5V,12V, 24V power and Industrial Temperature (-40C to 85C)

Communication Protocol:
RS232     I2C     TTL    
VFD Colour:
Standard    
Voltage:
Standard     VPT    
VFD Temperature:
Standard     Extended    

$114.50USD

VK162-12

16x2 VFD 1U HMI with Serial RS232, TTL,USB, I2C with a 16 key backlit keypad, 5V,12V power and Industrial Temperature (-40C to 85C)

Communication Protocol:
RS232     I2C     TTL     USB    
VFD Colour:
Standard    
Voltage:
Standard     V    
VFD Temperature:
Standard     Extended    

$85.99USD

VK202-25

20x2 VFD 1U HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 5V,12V power, and Industrial Temperature (-40C to 85C)

Communication Protocol:
RS232     I2C     TTL     USB    
VFD Colour:
Standard    
Voltage:
Standard     V    
VFD Temperature:
Standard     Extended    

$89.95USD

VK204-25

20x4 VFD HMI with Serial RS232, TTL,USB, I2C with a 25 key keypad, 5V,12V, 24V power and Industrial Temperature (-40C to 85C)

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

$125.00USD

BLK204-7T-1U

5.25" 1U Bay 20x4 LCD HMI using Serial RS232, TTL, USB, I2C, RS422 with 7 key tactile keypad, 3 dual colour LED's, 5V, 12V, 24V RGB Backlight

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

$80.10USD

eGTT52B New Coming Soon

eGTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    
GTT52B Coming Soon

GTT52B

5.2" TFT 480x128 HMI using Serial RS232, TTL, USB, I2C, RS422 with GUI 25 keypad 5V, 12V, 24V power with 2GB memory and 32MB of RAM

Touch:
TPR     TPC    
Back Light:
BLM    
Bezel:
B0    
Headers:
H1    
Communication Protocol:
CS    
Voltage:
V5    

$172.58USD