Electronics mounts
Breadboard-friendly 43.2 × 17.8 mm Nano with mini-USB; no mounting holes, held by its two 15-pin rows.
Solid Vibes StandardElectronics mounts
The common purple I²C/SPI temperature, humidity and pressure board with two mounting holes and the sensor position for a vent.
Solid Vibes StandardElectronics mounts
Uno R3 (and R4 Minima / WiFi) with the official outline, four ⌀3.2 holes, USB and DC jack positions and the stacking headers.
Solid Vibes StandardElectronics mounts
Espressif's reference ESP32 board: 48.26 × 27.94 mm PCB, 2 × 19 pins, module antenna overhanging 6 mm. Has no mounting holes.
Solid Vibes StandardElectronics mounts
ESP32-S3 board with dual USB-C: 62.74 × 25.4 mm PCB, 2 × 22 pins, antenna end overhanging. No mounting holes.
Solid Vibes Standard