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You will get Lora, LoraWAN, SigFox, Zigbee, BLE Product Development

Khuram A.Status: Offline
Khuram A. Khuram A.
4.7
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Other Development & IT services from Khuram, priced and ready to go.
Khuram A.Status: Offline
Khuram A. Khuram A.
4.7
Top Rated
Preview imagePreview image

Let a pro handle the details

Buy Other Development & IT services from Khuram, priced and ready to go.

Project details

Looking for a market-ready LoRa, LoRaWAN, NB-IoT, or Sigfox product? I offer hardware design, firmware development, and enclosure design to bring your IoT idea to life.

Hardware Design Custom PCB, RF tuning, and power optimization.
Firmware Development Efficient, low-power code for seamless communication.
Enclosure Design Durable casings for real-world applications.

Technologies: LoRa (SX1262, SX1276), NB-IoT, Sigfox, ESP32, STM32, Raspberry Pi.

Lets build your product-Contact me today!
Project Type
Development
What's included
Service Tiers Starter
$150
Standard
$1,350
Advanced
$5,500
Delivery Time 6 days 15 days 28 days
Number of Revisions
124
4.7
40 reviews
85% Complete
(34)
8% Complete
(3)
8% Complete
(3)
1% Complete
(0)
1% Complete
(0)

FH

Fred H.
5.00
Jul 31, 2026
PCB Redesign: Shrink Board to Under 1.5

FH

Fred H.
5.00
Jul 11, 2026
PCB Revision

FH

Fred H.
5.00
Apr 15, 2026
PCB Design Revisions

IC

Ian C.
5.00
Apr 14, 2026
STM32 based LoRa Flood warning System

SR

Simon R.
5.00
Mar 30, 2026
PCB relay engineer This is one of the best Engineer I had work with. I will recomend it and work with him anytime
Khuram A.Status: Offline

About Khuram

Khuram A.Status: Offline
Embedded Systems Engineer | PCB Design & Firmware | STM32 ESP32 IoT
100% Job Success
4.7  (40 reviews)
Islamabad, Pakistan - 3:17 am local time
I design and build electronic products from schematic to manufacturing: PCB design, firmware development, RF integration, and production support. My devices are FCC/CE certified and deployed in the field, including a rail safety sensor with 10-year battery life and 10km range, a 10,000-unit wearable production run, and an underground mine collision avoidance system.

Over the past 6+ years I have delivered 15+ commercial products across IoT, wearables, medical devices, and industrial automation:
• Impact Sentinel, a rock fall detection system for railway safety. FCC/CE certified, 10-year battery life, 10km wireless range.
• A LoRaWAN wristband for emergency alerts and location tracking, with 10,000 units manufactured and deployments ongoing.
• An underground mine safety system combining UWB positioning, LoRa, CAN, and Ethernet for machine-to-person collision avoidance.
• EKKO, an award-winning speech therapy device. I designed the hardware and firmware and managed production of 100+ units.
• Multiple ultra-low-power IoT devices with multi-year battery life on coin cells, some as small as 30mm x 30mm.


What I can do for you:
• Schematic capture and PCB layout in Altium Designer, KiCad, or EasyEDA, designed for manufacturability from the first revision
• Firmware development in C/C++ for STM32, ESP32-S3, and nRF52/53, bare metal or RTOS
• Wireless design: LoRaWAN, NB-IoT, BLE, UWB, and sub-GHz RF with custom antenna matching
• Battery life optimization for devices that need to run for years, not months
• Prototype bring-up, testing, certification support, and transition to volume production

If you have a product idea or an existing design that needs to move forward, send me a brief description and I will tell you exactly how I can help.

Steps for completing your project

After purchasing the project, send requirements so Khuram can start the project.

Delivery time starts when Khuram receives requirements from you.

Khuram works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Gathering

I will have a brief meeting with you to fully understand your requirements

Hardware Design

After understanding your requirements I will Design the hardware matching the requirements

Review the work, release payment, and leave feedback to Khuram.