Shared Projects by dsolano

Shared Projects by dsolano

LCD_KBD_ifc_I2C

Top
Bottom

2 layer board of 1.22 x 1.28 inches (31.0 x 32.4 mm)
Uploaded: February 22, 2019
Shared: April 11, 2019
Total Price: $7.75

Can be used as 8 bit IO expander, 4x4 Keyboard interface or LCD 16x2 or 20x4. Also can be used as a preamble to control any 8 relays borads with 8 inputs, using just 2 I2C wires from the MCU. Can be used as a polling device or with the interrupt signal provided in the input connector. Be careful …

Show full description

Can be used as 8 bit IO expander, 4x4 Keyboard interface or LCD 16x2 or 20x4. Also can be used as a preamble to control any 8 relays borads with 8 inputs, using just 2 I2C wires from the MCU. Can be used as a polling device or with the interrupt signal provided in the input connector. Be careful …

Show full description

Top
Bottom
  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
    • Order Board
    • Download
    • Permalink
    • Embed link
Embeddable link to order this shared Project
Whaleshark white
© Copyright 2025 OSH Park, LLC | Privacy