The 20mm Mist Maker Ceramic Disc with Tool is a replacement part for ultrasonic mist makers, designed to generate dense, cool mist for humidifiers, fountains, and garden décor. Made with high-quality ceramic material, it ensures stable mist output and long-lasting durability.
Versatile 3 V–24 V electronic buzzer module for audio signaling and alarms. Generates a clear, continuous tone with low current draw, making it ideal for Arduino, Raspberry Pi, robotics, and industrial alert systems.
4 Channel 5V solid state relay 240V 2A:
Input control signal voltage:
SSR Output (each channel):
Power supply:
High-sensitivity DC 12 V–24 V PIR motion sensor with 8 A output, adjustable delay, and wide detection angle—ideal for LED lighting, security, and automation.
The Infrared Human Sensor Switch PIR Microwave Radar Module 220V 50Hz is an intelligent motion detection device that uses PIR (Passive Infrared) and microwave radar technology for reliable, automatic lighting and motion control. It detects human movement through walls and glass, making it ideal for home automation, security lighting, and energy-saving systems.
The HC-SR505 Mini PIR Motion Sensor is a compact infrared motion detection module designed to detect human movement using passive infrared technology. It features high sensitivity, ultra-low power consumption, and easy integration with Arduino, ESP, and Raspberry Pi.
A high-performance 220V 3A Motion Sensor designed for automatic lighting control. It detects human motion using PIR technology and automatically switches lights or appliances ON/OFF, offering energy savings, safety, and convenience for homes, offices, and commercial spaces.
The NodeMCU V2 ESP8266 ESP-12E WiFi Development Board is a compact and efficient microcontroller platform ideal for IoT, home automation, and STEM-based electronics. Powered by the ESP8266 SoC, it supports 3.3V logic level, comes with USB to serial converter (CP2102), and offers seamless WiFi connectivity, GPIO, PWM, I2C, and UART. Perfect for Arduino, Lua scripting, and web-based applications.
NRF24L01 2.4 GHz wireless transceiver module with SPI interface delivers high-speed, low-power RF communication up to 100 m line-of-sight, perfect for Arduino, Raspberry Pi, and IoT projects.
The PIR 8 Controller is a versatile 12V/24V motion sensor LED dimmer switch that automatically adjusts LED strip brightness based on human presence. It features motion detection, timer settings, and sign control, ideal for energy-efficient lighting automation.
PIR Motion Sensor Module detects human movement using passive infrared technology, offering automatic motion detection for Arduino, Raspberry Pi, IoT, and security projects.
Raindrop Sensor Module detects rain or water presence using a high-sensitivity resistive plate and provides both digital and analog outputs for Arduino, Raspberry Pi, and IoT weather projects.