Housed in a DIN rail-mount enclosure with industrial-grade sensor channels, the 4zerobox includes connectivity for Wi-Fi, Bluetooth, Ethernet, LoRa, CAN, RS485, and RS232, along with JTAG, I2C, and SPI peripheral interfaces. The 4zerobox features a powerful ESP32 microcontroller from Espressif Systems (240MHz, 4Mb Flash, 312KB SRAM), programmable in Python via the Zerynth® SDK. This also enables over-the-air (OTA) firmware updates and out-of-the-box connectivity modules for IoT cloud services such as AWS and Google Cloud. Finally, it includes two mikroBUS socketsTM integrated to expand the 4zerobox with hundreds of MikroElektronika click boardsTM..

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