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$
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I will write code for your arduino project
PCB Design, Hardware, PCB Layout, Embedded Firmware, Software, testing
Hi there, and welcome to my Fiverr profile!
I am specialized in PCB design & layout (Altium, KiCad, Eagle), FPGA development (VHDL/Verilog on Xilinx & Intel), and embedded firmware (C/C++ for STM32, ...
About this Gig
ESP32 | Arduino | STM32 | nRF52840 | RP2040 | Raspberry Pi - Firmware in C/C++
I will develop clean, reliable, and production-ready firmware for your embedded project.
From prototypes to commercial products, I deliver code that is efficient, well-structured, and easy to maintain.
Brief example of what I can implement:
Connectivity & OS
- Wi-Fi, Bluetooth/BLE, LoRa
- Free RTOS (tasks, queues, ISRs, low-power modes)
- MQTT, HTTP(S), Web Sockets, JSON
- Secure OTA updates
Devices & Interfaces
- Sensors and displays: I2C, SPI, UART, TFT, OLED
- SD cards, storage, file systems
- Custom drivers for your hardware
Additional Support
- PC/desktop interfaces (C++ / C# / .NET / Python)
- Power-optimized firmware for battery-powered designs
Why work with me? - Fast delivery, Fully commented clean code, Build instructions included, 100% working or I fix it for free, Active R&D engineer (PCB + firmware)
Got an idea or device you want to bring to life? Let me know!
