Budget: 60 EUR Deadline: 4 days
Hello!
The stencil 85 did not work, but I can fix the problems.
Errors in the circuit and in the code. I fixed the code errors and checked in simulation.
Budget: 60 EUR Deadline: 3 days
Hello!
I am ready to complete your task. I have reviewed the payment and sketch, and fixing them is possibly not difficult. I am ready to discuss all the details in private messages.
Budget: 60 EUR Deadline: 10 days
Ready to perform the work both in terms of circuit design and software. If necessary, a new board can also be designed.
Budget: 65 EUR Deadline: 7 days
Hello!
I am ready to help bring your vibration device into working condition. Here's what I will do:
Analysis of the schematic and PCB
– check the power wiring (battery → charger → MCU/sensor)
– identify/fix connection errors of components and power lines
Firmware debugging
– understand the current sketch, find the cause of incorrect operation
– make corrections (sensor initialization, interrupt handling, sleep modes)
– test on your board, provide a working HEX/INO
Testing and recommendations
– check operation from battery and charging module
– log with results, recommendations for final board revision
What I need from you: PDF schematics / Gerber files, photos/videos of the board, current sketch, and a brief description of symptoms.
Experience: STM32/ESP/Arduino, circuitry, Li-ion power supply, debugging vibration sensor devices. Willing to sign NDA and start immediately after receiving materials.
Looking forward to cooperation!
— Kirill
