t Port, we develop e-bike and e-mobility docking stations. As part of our system, our bikes are equipped with a custom connector that integrates:
• ESP32
• Electronics for power & data handling
• LIN communication
We have ~60 connectors that require diagnostics and repairs. Based on our investigation, we have identified two main failure types:
1. Flash corruption – can be fixed by reprogramming the ESP32.
2. ESP failure – requires re-soldering the ESP32 module.
However, there may be other issues that require deeper analysis and troubleshooting.
Your Responsibilities
• Diagnose faulty connectors to determine root causes.
• Reprogram ESP32-based units where needed.
• Re-solder and replace ESP32 modules for failed units.
• Identify other potential issues and document findings.
• Ensure repaired units are fully functional and communicate over LIN.
Requirements
• Strong experience with ESP32 development & troubleshooting
• Hardware debugging skills (soldering, PCB repair, fault analysis)
• Familiarity with LIN communication (or willingness to learn)
• Access to necessary tools (e.g., hot air station, oscilloscope, programmer)
• Ability to work independently and provide detailed reports
Additional Information
• Location: Remote (hardware can be shipped) pick up and drop off ideally LONDON.
• Budget: success fe based depending on the conector fixed 25-40GPB based on expirence and other circumstances like time to completion .
• Delivery: Work needs to be completed efficiently with a structured approach to diagnosis and repair.
If you have experience with ESP32 and hardware debugging and are confident in tackling this task, we’d love to hear from you! |
