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The 1CZ41H is a 41V Zener diode designed for voltage regulation and over-voltage protection. It comes in a DO-41 through-hole package, ideal for general electronics applications.
Waterproof ultrasonic distance sensor with external probe and driver board. Ideal for outdoor projects, water level monitoring, and robotics with 4.5–6m range.
APM4015P P-channel MOSFET for power switching and regulation. Low Rds(on), high current handling, ideal for DC-DC converters and battery circuits.
12AT7 (ECC81) dual triode vacuum tube with medium gain. Ideal for preamp, driver, and phase inverter stages in guitar amps and hi-fi audio systems.
EZ80 (6V4) vacuum tube rectifier used in vintage amplifiers and radios. Converts AC to DC with smooth performance—ideal for tube audio restoration.
Compact 9mm active buzzer with built-in oscillator. Operates on 3–5V DC and produces continuous sound without external signal—ideal for Arduino and DIY electronics.
