
Embedded firmware for STM32, ESP32 or microcontrollers.
Delivery in
6 days
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Amount of days required to complete work for this Offer as set by the freelancer.
Rating of the Offer as calculated from other buyers' reviews.
Average time for the freelancer to first reply on the workstream after purchase or contact on this Offer.
What you get with this Offer
I. Up to 10 hours of custom embedded firmware development
II. Support for popular platforms: STM32, ESP32, Arduino, AVR, and other ARM-based
microcontrollers
III. Peripheral integration: I2C, SPI, UART, PWM, ADC, etc.
IV. Clean, modular, and efficient C/C++ codebase
V. Real-time system support (bare metal or RTOS like FreeRTOS)
VI. Support for low-power, battery-operated, or sensor-based applications
VII. Well-commented code and documentation for easy maintenance
VIII. 2 rounds of revisions
II. Support for popular platforms: STM32, ESP32, Arduino, AVR, and other ARM-based
microcontrollers
III. Peripheral integration: I2C, SPI, UART, PWM, ADC, etc.
IV. Clean, modular, and efficient C/C++ codebase
V. Real-time system support (bare metal or RTOS like FreeRTOS)
VI. Support for low-power, battery-operated, or sensor-based applications
VII. Well-commented code and documentation for easy maintenance
VIII. 2 rounds of revisions
Get more with Offer Add-ons
-
I can add OTA (Over-The-Air) Firmware Update Support.
Additional 3 working days
+$80 -
I can provide Extended Documentation.
Additional 1 working day
+$50 -
I can Provide RTOS Integration (FreeRTOS or Custom Scheduler)
Additional 2 working days
+$80 -
I can do Unit Testing & Debugging Report
Additional 1 working day
+$60 -
I can do Code Modularization & Abstraction Layer
Additional 1 working day
+$50
What the Freelancer needs to start the work
I. Microcontroller Model/Platform (e.g., STM32F103, ESP32-WROOM-32, ATmega328p)
II. Functional Requirements
III. A clear description of what the firmware should do features, behaviors, control logic, etc.
IV. Existing Codebase or APIs (If Any)
If you’re building on existing firmware or using custom communication protocols.
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