9
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Budget: 6000 UAH Deadline: 14 days
I work with easyeda, and also with stm32. I can check everything you want. Will you send one of the boards?
Proposals are currently absent
Freelancers are reviewing the task — proposals will appear here soon.
Proposals are currently absent
Freelancers are reviewing the task — proposals will appear here soon.
1
0
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- Rating 363
Budget: 6000 UAH Deadline: 1 day
Hello.
I can perform an engineering review of the flight controller circuitry under ArduPilot.
The task is clear: the board is open hardware, all sensors are working, but there is a problem with the detection of the second STM32F103, as well as an error with the 25 MHz crystal instead of 16 MHz when ordering from JLCPCB.
I will take on:
- reviewing the schematic (.pdf)
- reviewing the EasyEDA project
- analyzing the reasons for the non-detection of the second MCU
- recommendations for re-soldering components on already manufactured boards
- checking the BOM and the correctness of assembly after JLCPCB
You will perform the re-soldering and flashing yourself — from my side, only a circuit audit.
I work carefully, focusing on real bring-up, not theory.
I am ready to start immediately after receiving the PDF and access to EasyEDA.
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4 January
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