fischertechnik ROBOTICS TXT 4.0 Operating Manual page 31

ROBOTICS
TXT 4.0 CONTROLLER
PIN ASSIGNMENT EXT1+EXT2:
1
2
3
4
5 6
Please note: All cables work with 3.3 volts.
Note: External voltages greater than 3.3 volts may damage the device!
SIGNAL INPUTS AND OUTPUTS
8 universal inputs:
4 fast counting inputs:
4 motor outputs 9 V/250 mA:
3 servo connections:
Sound output: .wav
TOUCH DISPLAY
2.4" TFT, 320x240 Pixel, 65536 colors
Note:
Do not allow sharp or pointed objects to come into contact with the touch screen, as this may cause damage!
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fischertechnik TXT Operating manual_EN | 10. November 2021, 9:18 PM
Pin Belegung
1 +3,3V
2 GND
3 CANL
4 CANH
5 SCL
6 SDA
Digital, analog 0 – 9 V DC; analog 0 – 5 kΩ
Digital, frequency up to 1kHz
Speed continuously adjustable, short circuit resistant, alternatively 8 single
outputs.
Files via speaker
Pin Assignment
1 GND
2 +5V DC / 2A max.
3 Signal
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