{"product_id":"arduino-uno-r3-leonardo-multifunctional-expansion-board","title":"Multifunction Shield For Arduino Uno \/ Leonardo","description":"\u003cp\u003eThis \u003cstrong\u003eMultifunction Shield For Arduino Uno \/ Leonardo\u003c\/strong\u003e is a powerful and versatile expansion board designed to provide enhanced connectivity and functionality to both the \u003cstrong\u003eArduino UNO R3\u003c\/strong\u003e and \u003cstrong\u003eArduino Leonardo\u003c\/strong\u003e microcontroller boards. This expansion board extends the capabilities of the base Arduino boards, making it easier to connect a wide variety of , actuators, , and other peripherals with minimal wiring.\u003c\/p\u003e\u003cp\u003eIdeal for users working on more complex projects, the board includes multiple ports for digital, analog, PWM, I2C, and serial communication, supporting a broad array of use cases, including robotics, home automation, IoT, and more. The board’s layout is designed to match the pinout of the  and , making integration with these boards seamless, and it includes several specialized features like motor driver interfaces, relay control, and enhanced power management.\u003c\/p\u003e\u003cp\u003eThe expansion board is equipped with clearly labeled ports, allowing users to quickly identify connections for different devices and components. It also provides additional power supply options, supporting 5V and 3.3V devices, which is essential for powering a wide range of peripherals. With this multifunctional expansion board, users can easily interface multiple sensors and actuators, making it an excellent tool for prototyping, educational purposes, and professional-level projects requiring comprehensive hardware control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Compatibility\u003c\/strong\u003e: Designed for Arduino UNO R3 and Leonardo boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 5V (powered by the Arduino board)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinout Compatibility\u003c\/strong\u003e: Matches Arduino UNO R3 and Leonardo pinout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cul\u003e\n\u003cli\u003eMultiple digital, analog, PWM, and I2C interfaces\u003c\/li\u003e\n\u003cli\u003eSupports motor control and relay modules\u003c\/li\u003e\n\u003cli\u003eDedicated ports for serial communication and debugging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePinout:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Pins\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC\u003c\/strong\u003e: 5V power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e: Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V\u003c\/strong\u003e: Power supply for 5V devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V\u003c\/strong\u003e: Power supply for 3.3V devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital I\/O Pins\u003c\/strong\u003e (D0 to D13):\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eD0 - D13\u003c\/strong\u003e: Digital input\/output pins for connecting digital sensors, switches, or actuators\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePWM Pins\u003c\/strong\u003e (D3, D5, D6, D9, D10, D11):\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePWM Pins\u003c\/strong\u003e: D3, D5, D6, D9, D10, D11 (for Pulse Width Modulation control)\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Pins\u003c\/strong\u003e (A0 to A5):\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eA0 - A5\u003c\/strong\u003e: Analog input pins for analog sensors, such as temperature sensors, light sensors, and more\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI2C Pins\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDA (A4)\u003c\/strong\u003e: Serial Data Line for I2C communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCL (A5)\u003c\/strong\u003e: Serial Clock Line for I2C communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Communication Pins\u003c\/strong\u003e (TX, RX):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTX (D1)\u003c\/strong\u003e: Transmit data pin for serial communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRX (D0)\u003c\/strong\u003e: Receive data pin for serial communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Control Pins\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eMotor Pins\u003c\/strong\u003e: D12, D13 (for connecting motor drivers or motor control modules)\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Pins\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eRelay Control Pins\u003c\/strong\u003e: D7, D8 (for connecting relay modules for controlling external devices)\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46028594839723,"sku":"MOD-QC2679","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/Multifunction-shield-for-arduino-uno.jpg?v=1767862886","url":"https:\/\/www.yuzxcn.com\/products\/arduino-uno-r3-leonardo-multifunctional-expansion-board","provider":"Yuzx","version":"1.0","type":"link"}