Experiment box of Internet of Things based on STM32 microcontroller

The invention discloses an experiment box of Internet of Things based on a STM32 microcontroller. The experiment box comprises a box body, a special platform and an additional circuit board. A box cover is connected to the box body through a fixing button; the special platform is installed inside the box body; the special platform is provided with a mounting groove and mounting holes; the additional circuit board is mounted on the special platform and is located in the box body, and the additional circuit board is provided with connectors; the box body is provided with a STM32 core unit module, a sensor module, a function executing module and a communication module through the mounting groove, the mounting holes and the connectors; the sensor module, the function executing module and the communication module are respectively connected to the STM32 core unit module, and the STM32 core unit module includes an STM32 microcontroller and a peripheral circuit. The experiment box of Internet of Things based on STM32