I will develop robust esp32 firmware for can bus, control systems, and displays

United Kingdom

I speak English, German, French

PCB Design

I design ESP32 firmware for real hardware products, not demos or copy-paste sketches. I specialize in CAN bus (native or MCP2515), sensors, PWM control, and display systems used in automotive and indu...
About this Gig

Your hardware isnt failing because of parts its failing because the firmware wasnt designed with real-world conditions in mind.


I develop robust ESP32 firmware for control systems where reliability actually matters: CAN bus communication (native or MCP2515), sensors, PWM-driven loads, heaters, fans, LEDs, and touchscreen or OLED displays. This is for products that live in noisy, power-limited, automotive or industrial environments not hobby projects.


I dont rush straight into code. I help lock down architecture first, clarify communication paths, and make sure firmware decisions match the hardware. Thats how you avoid random resets, timing issues, and it works on the bench failures.


What I can help with:

* ESP32 / ESP32-S3 firmware

* CAN bus, OBD2, MCP2515

* Multi-board communication

* Sensors, current, temperature, level

* PWM control and safety logic

* Display and touchscreen behavior


If you want firmware that survives real use not just a demo send a message and lets do this right

Specialization:

Circuit design

Schematics

Footprint

Simulations

File format:

Gerber

STEP

BRD

SCH

3DS

Software:

Allegro

Cadence OrCAD

Eagle CAD

KiCad

Proteus

Simulink

Interface:

HDMI

I2S

USB

I2C

BLE

BT

LTE