Six simple steps to get from idea to a production-ready electronics/embedded system, explained in less than 1 minute.
1. Understand product idea and requirements
Understand which problem the device solves. Identify constraints such as cost, size, power, and battery life. List down all the requirements.
2. Component selection
Select key components: microcontrollers (MCU), sensors, communication modules etc. Use the constraints from step 1 to narrow down the options.
3. Order development kits and start firmware development
Firmware development is started in parallel to hardware design as it shrinks the overall project timeline. Order development kits for key components to start writing drivers, interfaces and application.
4. Schematics and preliminary PCB layout
Prepare schematics. Perform a rough 3D placement of components in ECAD tools to verify mechanical fit. Early mechanical-electrical checks reduce surprises during enclosure design. Finalize the electrical design and PCB layout. Generate Gerber files and Bill of Materials (BOM) to send to a PCB assembler or manufacturer.
5. Board bring up and initial firmware testing
Receive assembled prototypes (PCBAs) typically in 2 to 4 weeks. Perform board bringup: flash early firmware builds, check for electrical correctness, peripheral functionality, and mechanical fit.
6. Evaluate and iterate (or move toward production if you’re lucky)
Analyze test results. Decide if changes are necessary for hardware functionality, DFM, or certification. Significant issues trigger a second design iteration.
Have any questions related to hardware, firmware, or new product development? Want to develop a hardware solution? Contact team Oxeltech for a free one-hour consulting.
