Ad/da Digital To Analog Gpio Expansion Board for Raspberry Pi 4B/3B+/3B/3A+

Product Features: - The ADC/DAC expansion board provides a complete solution for analog signal collection and generation. It features 4-channel analog input, 2-channel analog output, and 4-channel GPIO expansion. - The analog input channels have 12-bit resolution and a conversion speed of 600ksps. They are ideal for measuring voltages from sensors, such as temperature sensors, light sensors, and pressure sensors. - The analog output channels have 12-bit resolution and a conversion speed of 600ksps. They are ideal for driving actuators, such as motors, solenoids, and LEDs. - The GPIO expansion channels provide a convenient way to connect external devices to the Raspberry Pi. They can be used for controlling LEDs, buttons, and other digital devices. - The board is easy to install and use. It simply plugs into the Raspberry Pi's GPIO header. No soldering or wiring is required. - The board is made from high-quality materials and is durable. It is also RoHS compliant. Benefits: - The ADC/DAC expansion board provides a complete solution for analog signal collection and generation. - It is easy to install and use. - It is made from high-quality materials and is durable. Key Usage Points: - Analog signal collection - Analog signal generation - GPIO expansion Detailed Specifications: - Number of analog input channels: 4 - Analog input resolution: 12 bits - Analog input conversion speed: 600ksps - Number of analog output channels: 2 - Analog output resolution: 12 bits - Analog output conversion speed: 600ksps - Number of GPIO expansion channels: 4 - GPIO expansion voltage: 3.3V - GPIO expansion current: 10mA per channel - Dimensions: 65mm x 56mm x 15mm - Weight: 20g Additional Features: - The board includes a voltage reference for accurate analog measurements. - The board is compatible with all Raspberry Pi models. - The board is open source hardware. Relevant External Links: - [Raspberry Pi ADC/DAC Expansion Board](https://www.raspberrypi.org/products/adc-dac-expansion-board/) - [How to Use the ADC/DAC Expansion Board](https://www.raspberrypi.org/documentation/hardware/raspberrypi/adc-dac-expansion-board.md) - [Projects Using the ADC/DAC Expansion Board](https://www.raspberrypi.org/projects/adc-dac-expansion-board-projects/)