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Hall Effect Switch MLX92212 LATCHING w/ EFM Processor & Dual RS232 Interfaces

  • 1295

We currently have 3 in stock.

Description:

This module contains an MLX92212 hall effect switch which switches by means of a magnet. This version is a latching version and its output will go low when it detects the south pole of a magnet. It will remain low until it encounters the north pole of a magnet.

The module also contains an EFM32ZG108 Gecko low power microcontroller and two RS232 serial ports allowing it to be daisy chained in a network. Pre-Programmed for use in an openHAB Home Automation system or can be Re-Programmed for other uses.

Features:

  • MLX92212LSE-AAA-000-RE Low Hysteresis Latching Hall-Effect Switch
    • Supply current 2.1mA typical
    • Response time 250ns
    • Power on time 70µs maximum
    • Maximum switching frequency 10KHz
    • Operating point 12.2mT typical at 25°C
    • Release point 10.5mT typical at 25°C
  • +3.6V to +6V Input Voltage
  • Power management designed for very low standby power
  • Small Size: PCB is 20mm x 20mm (0.79" x 0.79")
  • EFM32ZG108 Gecko Microcontroller
    • ARM Cortex-M0+
    • Low Power Operation
    • 32KB Flash Memory
    • 4KB RAM
  • MAX3232 Dual RS232 Line Driver/Receiver
  • Two 4 Pin DF11 Right Angle Male Connectors each with Power and RS232
  • 6 Pin DF11 Right Angle Male Connector for Programming and Debug
  • Pre-Programmed with openHAB Item Firmware for Plug-and-Play
  • May be Programmed with the Arduino IDE

 Applications:

  • Solid state switch
  • Index counting
  • Motor control

Documents:
Schematic
Eagle Files
MLX92212 Data Sheet

 


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