This 3D printed case is specifically designed to accommodate the ESP12F_Relay_X4 4-channel relay module with a built-in ESP-12F Wi-Fi microcontroller. The case is comprised of two main parts and optional DIN rail holders, which can be easily assembled using standard flat-head screws. This versatile case offers multiple installation options, such as mounting on a DIN rail, direct attachment with screws, or securing with zip-ties.

The model contains a physical on-board RST button extension. It also has 3 optional pre-cut openings for the display and 2 connectors. Please, delete the relevant caps if the openings are required.

Recommended material: ABS, ASA.

Download firmware and learn more how to use: https://unicontrol.ayatec.eu/welcome

Learn more about the board: https://ayatec.eu/introducing-the-esp12f-x4-relay-module/