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The KW12-3 Roller Lever Arm Limit Switch Module is a durable and reliable mechanical switch that features an adjustable roller lever arm for accurate position sensing and travel limit detection in automated systems, machinery, and robotics. With an IP40-rated housing and SPDT contacts, it offers versatility and dependable operation in various industrial and automation applications.
The NE555 PWM / Pulse Frequency Duty Cycle Adjustable Signal Generator is a versatile module that allows for precise control over PWM signals, with adjustable frequency and duty cycle. Ideal for motor control, LED dimming, and signal modulation, this reliable NE555 timer IC based module is perfect for a wide range of DIY and electronic projects.
The 5W 850nm Infrared (IR) Light Module is designed for night vision applications, providing invisible infrared illumination for surveillance systems, security cameras, and wildlife monitoring. With a 5W power output, it delivers clear vision in total darkness, ideal for covert operations and low-light environments.
The MH-MX8 Wireless Bluetooth MP3 Audio Receiver Board with Bluetooth 4.2 is a versatile and high-quality solution for adding wireless audio streaming to your projects. Supporting MP3 lossless decoding, it’s perfect for DIY Bluetooth speakers, home audio systems, and portable sound solutions.
The 12x12x7.3mm Tactile Push Button Switch with Inbuilt LED Indicator combines reliable switching functionality with a built-in LED light for clear visual feedback. Available in Red, Green, Blue, Yellow, and White, this compact switch is ideal for use in DIY electronics, control panels, and home automation systems, offering both control and status indication in one neat package.
The Matrix Keyboard 4×3 (12 Keys) and 4×4 (16 Keys) are compact keypads designed for user input in DIY electronics, Arduino, and Raspberry Pi projects. With tactile feedback and a space-efficient matrix layout, these keypads are perfect for control panels, security systems, and home automation applications.
The OMRON G3MB-202P SSR Solid State Relay is a highly reliable and efficient solution for switching and controlling high-power loads with precision. Designed by OMRON, a leading name in electronic components, this solid-state relay offers superior performance and durability, making it an essential component for various industrial and DIY applications.
The Mini 12mm Momentary ON/OFF Push Button Round Switch PBS-33B is a compact, reliable push button available in Blue, Green, Red, White, and Yellow. Ideal for DIY projects, control panels, and Arduino systems, this switch offers easy installation and long-lasting performance for a variety of applications.
The 5V 12mm Active Mini Buzzer is a compact and efficient audio signaling device designed to produce sound at a minimum of 85 dB from a distance of 10 cm. Operating within a voltage range of 4 to 12 V and drawing a maximum of 32 mA, it is ideal for various electronic projects and alarm systems. With a resonant frequency of 2300 ±300 Hz and a temperature tolerance from -20°C to 45°C, it is both versatile and reliable. Its small size (height: 9.16 mm, diameter: 11.78 mm) and lightweight design (1.6 g) make it suitable for space-constrained applications.
1N4148 THD Signal Fast Switching Diode 
NDP6020P TO220 -20V 24A P-Channel MOSFET 
C106M TO-126 600V 4A SCR / Thyristor 
