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An LED controller with a duty factor of 1/7 to 1/8 is the TM1628. Six grid output lines, one section, and eleven segment output lines. One chip has the key scan circuit, display memory, control circuit, grid output lines, and other essential peripherals for a chip microcomputer, making it an extremely dependable device.
Features:
It features eight LEDs, and the LED lights allow you to observe how it is operating.
It has a common cathode LED digital tube and an 8-digit digital tube.
It is directly combinable with other microcontrollers and STC.
Its eight buttons make operation simple, and they display good results and are sensitive.
It facilitates the supply of drivers compatible with Arduino.
