E35 CJMCU HT16K33 LED Driver Module Development Board

SKU: 1941932

1.23 1.23 Piece 1.23 USD

¥ 9.00

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Product description:

  • The HT16K33 is a memory mapping and multi-function LED controller driver.

  • The max. Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13*3 (MAX.) matrix key scan circuit.

  • The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems.

  • The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.


  • Operating voltage: 4.5V~5.5V.

  • Integrated RC oscillator.

  • I2C-bus interface.

  • 16*8 bits RAM for display data storage.

  • Max. 16 x 8 patterns, 16 segments and 8 commons

  • R/W address auto increment.

  • Max. 13 x 3 matrix key scanning.

  • 16-step dimming circuit.

  • Selection of 20/24/28-pin SOP package types.

  • Material: plastic

  • Product detailed size: 40mmX20mm