Waveshare ESP32-H2-Zero Wall Mount & Enclosure

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A compact two-piece enclosure and snap-fit mounting bracket designed for the Waveshare ESP32-H2-Zero, optimized for sensor projects (such as DS18B20 temperature probes).

Key Features

* Snap-Fit Internal Bracket: Secure click-on mount holds the ESP32-H2-Zero firmly in place without requiring board mounting screws.

* Inverted Board Orientation: The ESP32 is mounted upside down to provide ample clearance for soldered miniature screw terminal blocks or header pins.

* Integrated Resistor Slot: Dedicated space next to the MCU to neatly tuck in a pull-up/bias resistor (e.g., 4.7kΩ for DS18B20 or thermistor circuits).

* Dual Cable Entries with Strain Relief: Sized to fit standard probe wiring (like waterproof DS18B20 leads), featuring screw clamp holes designed for M4 screws (up to 4 mm shaft/body diameter) to clamp wires securely.

* Full Port Access: Precision cutout for direct USB-C power and flashing.

* Single-Point Wall Mount: Aligned through-hole across both the inner mount and outer enclosure allows you to secure the entire assembly to a wall or surface with one screw.

Hardware Needed

* Microcontroller: Waveshare ESP32-H2-Zero

* Cable Clamp Screws: 2× M4 screws (thread-forming or self-tapping, ~4 mm outer diameter)

* Wall Mount: 1× wood/drywall screw (sized to pass through the shared mounting hole)

* Wiring/Sensors: Miniature terminal blocks (optional, soldered to ESP) & sensor of choice (DS18B20, thermistor, etc.)

Assembly Instructions

1. Solder your wires or mini terminal blocks to the ESP32-H2-Zero.

2. Snap the ESP32 upside down into the inner mount bracket.

3. Seat your pull-up resistor into the side slot and route probe wires through the box entry holes.

4. Fasten the cable retention screws (M4) to lock the cables in place.

5. Slide the mount bracket into the outer box, aligning the USB-C port cutout.

6. Drive your wall-mounting screw through the aligned mounting hole to fasten the entire unit to your surface.