Cocoarm 4 Button Key Module 4 Key Push Button Switch Board with Common Cathode for Mini Breadboard MCU PLD CPU AVR ARM PIC
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Product description
- Construction Manufactured using premium electronic components and precision engineering processes for maximum durability. the compact 12.7x33mm size offers space efficiency without compromising functionality. each component undergoes strict quality control to ensure long-lasting performance in various environments.
- Common Cathode Design Features a 4-button common cathode configuration that outputs low level when pressed for intuitive circuit integration. clearly labeled gnd, k1, k2, k3, and k4 pins simplify wiring and reduce setup time. the logical output structure makes it for digital input applications and microcontroller projects.
- Versatile Application Ideal for diy electronics, prototyping, educational projects, and industrial control systems. supports working voltage from dc 0-48v for flexible implementation. the lightweight 3g design makes it portable while the sturdy build withstands frequent use in workshops, labs, and maker spaces.
- Stable Performance This 4-button key module delivers exceptional stability and reliability for all your electronic projects. the construction ensures consistent performance with every press, making it ideal for both beginners and professionals. its robust design prevents signal interference and provides accurate input recognition.
- Wide Compatibility Designed for seamless integration with various development boards including mini breadboard, banana pi, and multiple mcu pld cpu platforms. compatible with avr, , arm, pic, c51, nrf24le1, cc2530, msp430, , fpga, and cpld systems. the universal 2.54mm pin spacing allows for easy connection to most standard breadboards.
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