There are over 4392 interoperable
MATRIX Creator is a Raspberry Pi development board with an IoT-ready platform that lets users build computer vision, home automation, robotics, and other custom hardware solutions.
From a hardware perspective, MATRIX Creator is an all inclusive solution, consolidating an ultraviolet sensor, pressure sensor, 3D accelerometer, 3D gyroscope, 3D magnetometer, humidity sensor, 8 MEMs microphone array, a temperature sensor, 35 RGBW LEDs array, as well as a Xilinx Spartan 6 FPGA and an Atmel ARM Cortex M3 microcontroller. Connectivity and communication standards are equally abundant, consisting of Zigbee, Z-Wave, NFC, IR RX/TX, 2 ADC Channels, 17 digital GPIOs, SPI, I2C, UART.
https://creator.matrix.one/