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This 5V LED traffic light module is designed for electronics projects requiring a simple and effective traffic signal simulation. Featuring three independently controlled LEDs (red, yellow, and green), it operates with a digital signal output, making it compatible with Arduino, Raspberry Pi, and other microcontrollers. With ordinary brightness and stable performance, this module is ideal for traffic system simulations, robotics, and educational projects. -
The BME280 and BMP280 are high-precision digital sensor modules designed for measuring environmental conditions with Arduino and other microcontroller platforms. These 5V modules provide reliable data for applications such as weather monitoring, IoT projects, and altitude measurement.
- BME280: Measures pressure, temperature, and humidity, making it ideal for climate monitoring and weather stations.
- BMP280: Measures only pressure, making it suitable for altitude tracking and barometric pressure sensing.
Both models operate at 5V, ensuring easy integration with standard development boards.
