74HC138 - 3-to-8 line Decoder/Demultiplexer IC - SOIC-16 SMD Package Rotary Potentiometer Interfacing LCD display to Arduino

Interfacing LCD display to Arduino - LCD Displays

Volume Control 10 k Ω preset

2V to 12V and the output current can be programmed to be from 2mA to 30mA according to the LED that is being driven

Height (mm) 23

Board is suitable for learners that want to learn STM32 microcontroller with ARM Cortex-M3 32-bit core

74HC138 - 3-to-8 line Decoder/Demultiplexer IC - SOIC-16 SMD Package Rotary Potentiometer Interfacing LCD display to ArduinoThe 74HC138 is a high speed CMOS 3 to 8 line decoder demultiplexer IC designed for a wide range of digital logic applications. It is housed in a compact SMD package, making it suitable for high density circuit board layouts. Heres a detailed description of the product: Key Features: Type: 3 to 8 Line Decoder Demultiplexer Package: SMD (Surface Mount Device) Logic Family: 74HC (High Speed CMOS) Operating Voltage: 2V to 6V Low Power Consumption: CMOS