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This multifunction shield packs a broad set of common Arduino peripherals onto a single board, described as an all-in-one shield for beginner users of the Arduino Development Board and equally useful as a general-purpose shield for more advanced projects. Its most visible feature is a 4-digit 7-segment LED display, driven by two serial 74HC595 shift register chips, giving a ready-made numeric display for showing sensor readings, a counter, a clock or similar output without wiring a display module separately.
Alongside the display, it carries 4 surface-mount LEDs in a parallel configuration for simple status indication, a 10K adjustable precision potentiometer for analog input experiments, and 3 independent push buttons for interactive input, covering a solid range of basic input and output experiments straight out of the box.
A piezo buzzer gives instant audio feedback, and dedicated interfaces are provided for a DS18B20 digital temperature sensor and an LM35 analog temperature sensor, letting a beginner experiment with either sensor type without extra breadboard wiring. An infrared receiver interface adds the option of remote control input, and a serial interface header offers a convenient connection point for other serial modules.
The shield runs on a 5V input supply and measures 66mm by 53.5mm by 21mm, weighing 22g, a compact size that sits neatly on top of an Arduino Uno or Leonardo.
Beginners working through their first several Arduino experiments, and anyone wanting a general-purpose shield with a numeric display, buttons and a buzzer already built in, will get a lot of use out of the range of features on this single board.
A 4-digit 7-segment LED display driven by two 74HC595 chips.
3 independent push buttons.
DS18B20 and LM35 interfaces are both included.
Yes, through a dedicated infrared receiver interface.
5V input supply.
| Brand | Generic |
|---|---|
| Selling unit | PCS |
