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I will do embedded firmware for gps, GSM, sim800l and cellular iot devices
EMBEDDED SYSTEM AND IOT DEVELOPEMENT
Hello welcome to my profile, I'm Ayeni i develop electronic hardware and embedded solutions for connected devices, automation, smart products and IoT applications. My services include PCB design, sche...
About this Gig
Connect your GPS, GSM, SIM800L, or cellular IoT hardware with reliable embedded firmware designed around your device requirements.
What My Service Includes
- GPS module configuration and NMEA data handling
- SIM800L GSM/GPRS communication
- SMS, call, TCP/IP and HTTP communication
- UART, I2C, SPI and GPIO integration
- GPS tracking and location data processing
- Cellular IoT data transmission
- ESP32, STM32, Arduino and other MCU support
- Debugging, testing and firmware optimization
- Source code and basic technical documentation
Why Choose Me
I focus on clean firmware architecture, stable module communication, efficient MCU resource usage, and practical debugging. Your hardware setup, communication flow, and required features are reviewed before implementation to reduce integration issues.
Get Started
Send your MCU details, GPS/GSM module, circuit diagram or existing code, plus the required functions. Message me now with your project specifications and lets get your device communicating.
Other Electronics Engineering Services I Offer
FAQ
. Which modules can you work with?
I can work with SIM800L, SIM900, GPS/GNSS modules, ESP32, STM32, Arduino, and other compatible cellular or MCU platforms.
Can you integrate GPS with SIM800L?
Yes. GPS location data can be processed and transmitted through SIM800L using SMS, GPRS, HTTP, TCP/IP, or related communication methods.
Can you work with existing firmware?
Yes. Existing firmware can be reviewed, debugged, modified, optimized, or extended with additional GPS and cellular functions.
What communication protocols do you support?
UART, I2C, SPI, GPIO, HTTP, TCP/IP, SMS, and other protocols relevant to the selected hardware.
Can you implement GPS tracking?
Yes. Features such as location acquisition, coordinate processing, periodic updates, and remote location transmission can be implemented.
