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EEZ DIB dual 7:1 / single 14:1 reed relays multiplexer

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eez-open/dib-mux14d

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Ownership and License

The contributors are listed in CONTRIB.TXT.

Licenses OSHWA UID
osl OSHW-HR000010

Overview

The EEZ DIB MUX14D module features two 7:1 reed relay 2-wire multiplexer that can be connect together to make single 14:1 multiplexer.

Feature list

  • On-board STM32F030C6T6 or STM32F031C4T6 MCU
  • 2 x 16-pin dual row 3.81 mm connectors
  • 2 x ADIB connectors (10-pin 2 mm), ADIB ID=002
  • Dual 2-wire 7:1 reed relay 2-line multiplexer
  • On-board +3.3 V LDO
  • Firmware download via UART
  • Optional SWD for debugging
  • I2C EEPROM for storing board specific parameters
  • Dimensions: 131 x 95 mm, 2-layer PCB

r1B2 prototype

prototype

Firmware repository

https://github.com/eez-open/dib-mux14d-fw
The firmware download procedure is described in [Chapter 13.2]((https://www.envox.eu/eez-bench-box-3/bb3-user-manual/13-firmware-upgrade/#bb3_man_module_upgrade) of the User Manual.

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EEZ DIB dual 7:1 / single 14:1 reed relays multiplexer

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