Open-source ESP32 industrial IoT gateway PCB — wide-input (9-30V), dual MP1584, WiFi+4G+LoRa, IP65. CERN-OHL-S-2.0.
esp32 open-hardware kicad iot-gateway cern-ohl frugal-innovation pcb-design agriculture-iot industrial-iot mp1584
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Updated
Jun 7, 2026 - Python