Proximity sensor case HC-SR501
thingiverse
This is first 3D design for PIR sensor HC-SR501 and ESP32-Wroom-32 to be used in homeautomation (IoT, mqtt) projects. Holds reservation for 12V to 5V converter (41Lx20Wx14H). Holes 4 mm with ISO M4 threads and M2.5 screws for ESP32 and PIR connectors. Micropython code for ESP32-Wroom-nodeMCU available in here https://github.com/divergentti/kanalanautomaatio/tree/master/esp32-liiketunnistus
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