CORPORATIONThe XR-21A development board/development kit RoHS manufactured by Machine Intelligence Corporation is a combined development board and single-board computer designed to make it easier for engineers, hobbyists, and makers to develop Internet of Things (IoT) applications. It features an Intel® Atom™ x5-Z8350 quad-core CPU with 4 GB DDR3L RAM and 64GB eMMC memory, together with Wi-Fi and Bluetooth 4.0 module for wireless connections. The board features an expansion port that can accommodate a variety of compatible modules, making it suitable for a wide range of applications. Additionally, Virtual Mixer, VoIP, GPIO, SPI, I2C, ADC, UART, PWM, LCD, and HDR support are built into the board to improve user experience. The XR-21A is RoHS certified, ensuring it meets the highest standards for environmental safety and quality.