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I will design esp32 sim GSM lte iot embedded firmware and cellular device system
EMBEDDED SYSTEM AND FIRMWARE DEVELOPMENT
I am an Electronics Engineer specializing in PCB design, embedded systems, and firmware development. I design efficient, reliable, and production ready electronic solutions from concept to deployment....
About this Gig
*CONTACT ME BEFORE YOU ORDER ME *
I will design and develop advanced ESP32 + SIM based cellular IoT systems for your smart electronics and embedded projects. Whether you need GSM, LTE, or WiFi connectivity, I will build reliable, efficient, and scalable firmware solutions tailored to your application.
What I Offer:
- ESP32 firmware development
- GSM/LTE module integration (SIM800, SIM7600, etc.)
- IoT device design & prototyping
- Sensor integration (GPS, temperature, motion, etc.)
- MQTT / HTTP cloud communication
- Embedded C/C++ programming
- PCB level hardware support guidance
- Power optimization for battery devices
- Real time data transmission systems
What You Will Receive:
- Fully working firmware code
- Hardware connection diagram
- Source code documentation
- IoT cloud setup instructions
- Optimization for performance & stability
Message me before ordering so we can discuss your project requirements and build the perfect solution for you.
FAQ
Can you work with ESP32 + SIM800 or SIM7600?
Yes, I support both GSM and LTE modules.
Do you design full IoT systems?
Yes, from firmware to device communication setup.
Can you integrate GPS tracking?
Yes, GPS modules can be integrated easily.
Do you provide source code?
Yes, fully documented source code is included.
How long does a project take?
It depends on complexity; simple projects are faster.
