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About Sensor Module

The Sensor Module features up to four universal inputs or outputs on a pluggable terminal block with 1-Wire bus master support. The terminals can be used as both analog and digital input/output. For example, you can connect various external digital, analog or resistive sensors. Also, you can communicate with other devices on a 1-Wire bus.

The terminals are connected to the HARDWARIO TOWER header signals. A - P4/A4/DAC0, B - P5/A5/DAC1 and C - P7/A6.

tip

The VCC middle pin is possible to control by software. You can enable 3 V on this pin.

Features

  • Configurable terminal modes:
    • Analog input or output
    • Digital input or output
    • Pull-up resistor none/4.7 kΩ/56 Ω
  • Examples interfaces:
    • Digital temperature sensor on a 1-Wire bus (DS18B20)
    • Resistance temperature sensor (Pt 100, Pt 1000, etc.)
    • Analog temperature sensor (LM35, TMP37, etc.)
    • NTC temperature sensor
    • Control of digital 1-Wire relay block
    • Button or any type of switch
    • Voltage measurement
  • Plug-in 4-pin screw terminal block
  • Operating voltage range: 1.65 V to 5.5 V
  • Operating temperature range: -20 to 70 °C
  • Dimensions: 33 x 55 mm

References