ESP32

This is a custom ESP32-C3-WROOM-02 board designed by me in KiCad. The PCB was created for compact size.

ESP32

Front side view of the ESP32-C3-WROOM-02 PCB designed in KiCad.

ESP32

Back side view of the custom ESP32-C3-WROOM-02 PCB.

Macropad Prototype

Front view of the macropad prototype built on a perfboard, showing the button layout and circuit wiring.

Macropad Prototype

Back view of the perfboard showing solder joints and wiring layout.

Water Level Sensor

Front view of a simple water level sensing circuit built with a transistor and two wires on a PCB made using acid etching and ironing method.

Water Level Sensor

Back view of a simple water level sensing circuit built with a transistor and two wires on a PCB made using acid etching and ironing method.

CD4017 Roulette

Front view of a roulette circuit built with a CD4017 IC on a PCB produced using toner transfer and acid etching method.

Macropad

Back view of Macropad V1 PCB, showing the revision stage where issues were identified and used to design V2.

Macropad

Front view of Macropad V1 PCB manufactured by JLCPCB, showing the initial design and component placement areas.

Macropad V2 Design

Front view of the redesigned Macropad V2 PCB layout.

Macropad V2 Design

Back view of the redesigned Macropad V2 PCB layout showing routing and connections.