Atlas Scientific 8:1 Serial Port Expander
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Atlas Scientific 8:1 Serial Port Expander

Atlas ScientificSKU: RB-Atl-164
Manufacturer #: com-102

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Description

  • Atlas Scientific 8:1 Serial Port Expander
  • Expands a single serial port to eight
  • Supports baud rate up to 1M
  • Compatible with Arduino and Raspberry Pi
  • Operates on 3.3V to 5.0V power
  • Compact and efficient design

The Atlas Scientific 8:1 Serial Port Expander is engineered to assist embedded systems engineers in augmenting the number of UART serial ports available to a microcontroller. This device facilitates the expansion of a single serial port into eight serial ports, making it compatible with devices such as Arduino Uno and Raspberry Pi.

  • 1x Atlas Scientific 8:1 Serial Port Expander
  • Overall dimensions: 23.8 x 31.5 mm (0.9 x 1.24")

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  • Maximum baud rate: 1M baud
  • Power: 3.3V to 5.0V
  • Power consumption: 5V = 3mA, 3.3V = 0.8mA
  • Storage temperature: Minimum -65 °C, Maximum 150 °C
  • Operational temperature: Minimum -40 °C, Typical 25 °C, Maximum 85 °C
  • VCC: Minimum 3.3V, Typical 5V, Maximum 5.5V
  • Utilizes 3 GPIO pins for operation
  • Onboard LEDs cannot be disabled
  • Comprises a control section and an output section
  • Output section includes eight output ports labeled P1 – P8, each with RX and TX pins
  • Control section contains VCC, RX, TX, S1, S2, S3, EN, and GND pins
  • S1, S2, S3 are control switches for signal routing
  • EN pin can be left floating if unused

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