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1N4148 High‑Speed Switching Diode ⚡The 1N4148 is a widely adopted, small-signal silicon diode engineered for high-speed switching and signal processin..

1N5819 Schottky Diode (THT Package) ⚡The 1N5819 Schottky Diode is a high-efficiency rectifier diode designed for power supplies, DC-DC converters, and..

Arduino 2-Channel 24V Relay Module ⚡The 24V 2-Channel Relay Module is a reliable switching board designed for direct control via a 5V logic signal fro..

Automatic Lamp Sensor—220V PIR Motion Sensor SwitchAutomate your lighting with this compact PIR motion sensor designed for AC100–240V mains. It detect..

BC238 BJT NPN Transistor TO-92The BC238 is a general-purpose BJT NPN transistor in a compact TO-92 package, designed for reliable low-power switching ..

BF494 NPN TransistorThe BF494 Transistor in a TO-92 package is a reliable, high-performance discrete device designed for a wide range of analog and sw..

BS250 P-Channel MOSFET TO‑92The BS250 P‑Channel MOSFET in a TO‑92 through‑hole package is a reliable, general‑purpose transistor designed for efficien..

C945 NPN Transistor (TO-92)The C945 Transistor in a TO-92 package is a reliable, general-purpose NPN BJT designed for precise signal amplification and..

LM2575T 5V Voltage Regulator ⚡The LM2575T 5V Voltage Regulator is a monolithic, high-efficiency DC-DC step-down (buck) switching regulator capable of ..

Songle SRD 24V DC Relay 10A 250V AC/DCThe Songle SRD series is a family of compact, PCB‑mount electromechanical relays designed for reliable switching..

Songle SRD 3V DC Relay 10A 250V AC/DCThe Songle SRD series is a family of compact, PCB‑mount electromechanical relays designed for reliable switching ..

14 mm Reed Switch NO 2‑Pin 🧲The 14 mm Reed Switch (Normally Open, 2‑pin) is a compact, glass‑encapsulated electromechanical switch designed for low vo..

14 mm Reed Switch, NO/NC, 3‑Pin (SPDT) 🧲The 14 mm reed switch is an electromechanical sensor and switching component that uses a magnetic field to ope..

2N3906 PNP BJT Transistor TO-92The 2N3906 is a PNP Bipolar Junction Transistor (BJT) in a compact TO‑92 package, designed for reliable switching and a..

52mm Reed Switch NO/NC 3‑Pin (SPDT) 🧲The 52mm Reed Switch NO NC 3 Pin is a glass‑encapsulated, magnetically actuated switch designed for low-voltage, ..

Arduino Button Switch Module🔘 The Arduino Button Switch Module is a reliable, tactile input component designed for interactive electronics projects. I..

BC237 NPN BJT Transistor TO-92The BC237 is a general‑purpose NPN bipolar junction transistor (BJT) in a compact TO‑92 package, engineered for reliable..

BC307 BJT PNP Transistor TO-92The BC307 is a PNP Bipolar Junction Transistor (BJT) in a compact TO‑92 package, ideal for low‑power signal amplificatio..

BC328 PNP Transistor BJT TO-92 ⚙️The BC328 is a general‑purpose PNP bipolar junction transistor (BJT) in a compact TO‑92 package. Designed for reliabl..

BC338 Transistor (TO-92) ⚡The BC338 is a high‑quality NPN bipolar junction transistor (BJT) in a compact TO-92 package, designed for universal amplifi..

BC547 NPN BJT Transistor 🔧The BC547 is a widely used NPN Bipolar Junction Transistor (BJT) in a compact TO-92 package, ideal for general-purpose switc..

BC548 NPN BJT Transistor (TO-92) ⚙️The BC548 is a general‑purpose NPN BJT transistor in a compact TO‑92 package, ideal for amplification and switching..

BS170 N‑Channel MOSFET TO‑92The BS170 is a small‑signal N‑Channel MOSFET in a compact TO‑92 through‑hole package, designed for fast switching and effi..

CD74HC4067E 16-Channel Analog Multiplexer/Demultiplexer (DIP‑24) 🔀The CD74HC4067E is a high-speed, CMOS 16-channel analog multiplexer/demultiplexer in..

LM2576T-5V 3A Buck Switching Voltage Regulator (TO-220)The LM2576T-5V is a monolithic, high-efficiency DC-DC buck (step-down) switching regulator desi..

LM2576T-ADJ Adjustable Voltage RegulatorThe LM2576T-ADJ is a robust, adjustable step-down (buck) switching regulator designed for efficient DC-DC conv..

LM2596T 5V Voltage Regulator TO-220 ⚡The LM2596T 5V Voltage Regulator is a high-efficiency, step-down (buck) DC-DC converter designed to deliver a sta..

3D Printer Optical Limit Switch Endstop 🚦Enhance your motion control with this Optical Limit Switch Endstop, engineered for precise homing and repeata..

🔦 QRD1114 Reflective Optical Switch – Phototransistor SensorThe QRD1114 is a compact, reflective optical switch that integrates an IR LED emitter with..

Reed Sensor Module (Reed Relay) 🧲The Reed Sensor Module is a compact, magnetically actuated reed switch assembly mounted on a PCB for easy integration..

SG3524 Control Integrated Circuit DIP‑16⚡The SG3524 is a dependable, voltage‑mode PWM controller IC in a compact DIP‑16 package, ideal for power elect..

SS24 Schottky Diode 40V 2A SMD ⚡The SS24 Schottky Diode is a high-efficiency Schottky rectifier designed for fast switching and a low forward voltage ..

SW-520D Tilt Sensor Module Switch 🌐The SW-520D Tilt Sensor Module is a compact, reliable angle/tilt detection solution for Arduino, Raspberry Pi, and ..

UC3845 PWM Controller IC ⚡The UC3845 is a high-performance, fixed-frequency, current-mode PWM controller designed for efficient switch-mode power supp..