/esp32-wled-level-shifter

PCB connecting ESP32 dev board and level shifter for hookup to 5V APA102 LED strip

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ESP32 WLED Level Shifter

A simple board to house an ESP32 dev board and a level shifter, so it can be hooked up directly to a powered 5V LED strip.

This fits a "ESP-32S Development Board", which can be found by plenty of sellers.

Designed for APA102 LEDs, so it has a CLK and DATA output.

Comes with a KiCad (6) board design and 3D-printable enclosure designed in FreeCAD.

See Releases for exported PCB manufacturing files and STL files to 3D print.

Images

The board; doesn't contain much. 3D render of circuit board showing generic socket pcb headers on either of the long sides, and a large 5.08mm 4 pin connector on one of the short ends

Bottom section of the 3D printed box Screenshot of FreeCAD showing the bottom of an enclosure. It's rectangular, has support for the circuit board to lay on, and a clearing in the front left wall for the connector. On both long sides, there are tabs with holes in them to fix the box to something with screws.

Top section of the 3D printed box Screenshot of FreeCAD showing the top of an enclosure (flipped upside down). It's rectangular with an open top, and has a clearing in the front left wall for the connector.

Assembled, in real life. Photo of the assembled box. A black 3D printed box with the top and bottom put together (press-fit) is shown. In the clearing for the connector, you guessed it, there's the connector, flush with the edge of the enclosure.