ESP32 Game Puck Assembly

ESP32 Gaming Puck - Electronics Assembly (10 Physical Units)

I need an experienced electronics assembler/engineer to build 10
interactive gaming pucks with embedded electronics. This is PHYSICAL
assembly work, not software development.

What You'll Build:
Each puck contains:
- ESP32-DevKitC-32 (38-pin, USB-C)
- MPU6050 accelerometer (I2C)
- WS2812B RGB LED ring (16 LEDs)
- MT3608 boost converter (3.3V→5V)
- TP4057 USB-C LiPo charger
- 3.7V 2000mAh LiPo battery
- Vibration motor, piezo buzzer, tactile button
- Supporting components (resistors, capacitors, transistor, diode)

Assembly Options:
You can propose either:
1. Custom PCB design + assembly (preferred if cost-effective)
2. Hand-wired assembly on perfboard/protoboard

Critical Requirements:
✓ ESP32 USB port must remain accessible (I flash firmware)
✓ TP4057 USB-C charging port must be accessible
✓ Test each unit to verify all components work
✓ Clean, reliable solder connections
✓ Provide basic assembly documentation

Enclosures:
I have detailed 3D-printable specs (95mm diameter PETG/TPU design). Can
you:
- Option A: 3D print + assemble full units (turnkey)?
- Option B: Electronics only, I handle enclosures?
- Option C: Recommend a 3D printing partner?

What I Provide:
- Complete BOM with part specs
- All components (or you can source if preferred)
- Test firmware (PlatformIO)
- Detailed enclosure CAD specs

What I Need from Your Proposal:
1. PCB vs hand-wired recommendation for 10 units
2. Cost breakdown (electronics assembly vs full turnkey)
3. Timeline estimate
4. Your experience with similar projects
5. Can you flash test firmware before delivery?

Budget: negotiable