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I will firmware arduino microcontroller programming stm32 esp32 embedded system iot pcb
PCB, Electronic Circuit and Embedded Engineer
I am an Electronics Engineer with experience in PCB design, schematic development, and electronic circuit design. I specialize in high quality PCB layouts and multilayer board design using Altium Desi...
About this Gig
Hi, I'm Jefferey, an Embedded Systems and Firmware Engineer specializing in ESP32, STM32, Arduino, NRF52, ESP8266, Raspberry Pi, BLE, WiFi, LoRa, MQTT, RTOS, FreeRTOS, Zephyr RTOS, and IoT solutions.
I provide professional firmware development, embedded software, embedded C programming, microcontroller programming, PCB design support, circuit design, hardware integration, wireless communication, Bluetooth Low Energy (BLE), IoT firmware, ESP-IDF development, Arduino programming, STM32 programming, NRF firmware, and custom embedded system solutions.
Services you'll get include:
- ESP32 Firmware Development
- STM32 Firmware Development
- Arduino Firmware & Programming
- NRF52 / NRF52840 Development
- IoT & Embedded Systems
- BLE Firmware & Wireless Communication
- MQTT, WiFi, LoRa & Networking
- RTOS / FreeRTOS / Zephyr Development
- PCB Design & Hardware Integration
- Embedded C & Microcontroller Programming
- Raspberry Pi Integration
- Product Prototyping & Firmware Optimization
Whether you're building a smart device, industrial controller, IoT product, automation system, robotics project, or custom electronics product
Send me a Message to discuss your project requirements.
Other Electronics Engineering Services I Offer
FAQ
What firmware development services do you offer?
I provide custom firmware development for ESP32, STM32, Arduino, NRF52, ESP8266, Raspberry Pi, and other microcontrollers. Services include IoT device development, wireless communication integration, sensor interfacing, BLE, WiFi, LoRa, Zigbee, MQTT, and RTOS-based embedded systems.
Can you develop custom ESP32 firmware for my IoT project?
Yes. I specialize in ESP32 firmware development using ESP-IDF, Arduino Framework, and FreeRTOS. I can build custom firmware for smart devices, industrial automation, sensor networks, home automation systems, and cloud-connected IoT products.
Do you support STM32 firmware development?
Absolutely. I develop professional STM32 firmware using STM32CubeIDE, HAL, LL drivers, and FreeRTOS. I can work on custom peripherals, communication protocols, bootloaders, low-power applications, and industrial embedded systems.
What communication protocols can you implement?
I can implement UART, SPI, I2C, CAN Bus, RS485, Modbus, Ethernet, BLE, WiFi, Zigbee, LoRa, LoRaWAN, MQTT, TCP/IP, and other wired or wireless communication protocols based on your project requirements.
Can you help with both hardware and firmware development?
Yes. In addition to firmware development, I can assist with PCB design, hardware prototyping, circuit design, sensor integration, and system architecture to ensure seamless hardware-software integration.
Do you develop firmware for Bluetooth Low Energy (BLE) devices?
Yes. I develop BLE firmware for ESP32, NRF52, NRF52840, NRF5340, and STM32 platforms. This includes custom BLE services, mobile app communication, mesh networking, beacon solutions, and low-power wireless applications.
Can you develop RTOS-based embedded applications?
Yes. I have experience with FreeRTOS, Zephyr RTOS, and other real-time operating systems. RTOS-based solutions are ideal for complex embedded applications requiring multitasking, reliability, and efficient resource management.
Do you provide firmware debugging and optimization services?
Yes. I can debug existing firmware, fix communication issues, optimize memory usage, reduce power consumption, improve system stability, and enhance overall device performance.
What industries do you serve with embedded firmware development?
I work with clients in IoT, industrial automation, robotics, consumer electronics, smart home technology, healthcare devices, agriculture technology, automotive systems, and wireless communication products.
What information do you need before starting my firmware project?
Please provide your hardware specifications, microcontroller model, project requirements, communication protocols, sensors or peripherals involved, expected functionality, and any existing schematics, code, or documentation. This helps me accurately estimate scope, timeline, and deliverables.
