Ephraim Onimisi — PRAXISThings I've Built
ESP32 Smart Sensor Enclosure
A screwless consumer enclosure for ESP32-based sensors, built around an internal "Trap and Clamp" suspension system that aligns the PCB using its routed edge instead of header pins, with hidden cantilever snap fits for assembly.
Enterprise Barcode Scanner
A rugged handheld scanner enclosure powered by a Raspberry Pi Pico and 18650 battery, designed around a mechanical "Hard Stop" trigger that protects the tactile switch from overtravel. Internal bosses use 3-point gussets for reinforcement.
Tactical Wedge Cyberdeck
A multi-component command console built around a Raspberry Pi 5, with an internal "Agnostic Grid" rail system for future dev board upgrades. Includes split dual-keypad layout, over-center latches, and a hexagonal thermal chimney.
IP67 Industrial IoT Gateway
Outdoor-rated enclosure for Raspberry Pi 4 with tongue-and-groove O-ring sealing and a thermal conduction lid that doubles as a passive radiator. Designed for zero-leak deployment in harsh environments.
Lutetium
Gómez Mora Rodrigo Uriel
Himanshu Dada