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- Electronic Modules
Buzzer Module Circuit
A Buzzer Module Circuit consists of an electronic device that produces sound when an electric current is applied. It typically features a piezoelectric element or an electromagnet to generate audible tones. Buzzer modules are commonly used in alarms, timers, and signal indicators.
SKU: 9CKBU - Electronic Modules
4×4 Keypad Matrix Membrane Type Arduino – 16 Keys for Convenient Input
4×4 ماتريكس نوع الغشاء لوحة المفاتيح -16 مفاتيح
Discover the 4×4 Keypad Matrix Membrane Typ, an ideal numeric input solution with 16 keys. Its ultra-thin design, adhesive backing, and cost-effectiveness make it perfect for various projects, whether in industrial or home electronics. This flexible and versatile requires only 8 micro-controller pins, simplifying your design process of 4×4 Keypad.
SKU: 9CKSW4X4
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