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Gravity: Terminal Sensor Adapter Module

SKU: DFR0055

This is Universal Sensor Adapter V2.0, compatible with digital/analog input modules and Arduino sensor expansion boards. Improved from the old version, it adds 10K resistors between A&B and A&C, so no extra pull-up/down resistors are needed for sensors. It simplifies connecting switches or modules requiring such resistors to microcontrollers.

Detail of Gravity Terminal Sensor Adapter V2.0 showing white connectors and gold terminal blocks.-DFRobot product sku:DFR0055 image.

Downloadable Resources

  • Docs
  • Tech Specs

    • Specification

    Parameter Value
    Voltage +5 V
    Current <1000mA
    Size 22x34mm

    Pinout

    Fig1: Adapter Pin Out

    FAQ

    • can i use it with Pressure sensor...?

      I used it with ESP32-E and DS18B20 and it worked well. In the beginning I got -127 reading. Later I figure out that the issue was pin assignment. oneWire library requires Port Pin not IDE pin. When I connected the probe to D7, I needed to enter 13 as the PIN number.

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