I will design oscillating rotating toothbrushes, standard cleaning head, mcu, bluetooth
Electromechanical Product Engineer
About this Gig
ORAL MOTION ELECTROMECHANICS
I engineer oscillating rotating toothbrushes combining precise brush motion, standard cleaning head, intelligent MCU control, and reliable Bluetooth connectivity product.
WHAT I CAN DO:
- Motor Integration
- Brush Mechanics
- MCU Control
- Head Coupling
- Motion Control
BENEFITS:
- Clean Operation
- Smart Connectivity
- Reliable Control
FEATURES:
- Oscillation Drive
- Rotation Control
- Mode Switching
- BLE Pairing
- Battery Monitoring
DELIVERABLES:
- PCB Schematic
- PCB Layout
- MCU Firmware
- CAD Assembly
- Brush Mechanism
- BOM Package
- STEP Models
You receive a coordinated electromechanical toothbrush system focused on function, integration, manufacturability, and refinement. I unite motion, electronics, control logic, and wireless communication at scale too.
MESSAGE ME BEFORE ORDERING to discuss your toothbrush architecture, motion requirements, electronics, connectivity, and production stage. Lets turn your concept into a build ready smart oral care product.
FAQ
Are you delivering a concept, or something prepared for actual prototyping?
You receive production oriented electronics documentation, including schematic, PCB layout, BOM, component selections, MCU/Bluetooth integration, and manufacturing files where applicable, giving you a practical foundation for prototyping and further validation.
Will the PCB actually fit inside a compact toothbrush enclosure?
I develop around the real mechanical constraints, considering PCB footprint, component height, battery placement, motor location, charging interface, button access, and enclosure clearances rather than creating an electronics layout in isolation.
What happens if the motor draws excessive current or becomes mechanically restricted?
Protection can be incorporated around the motor power path, including current monitoring, cutoff logic, fault handling, and firmware safeguards to help prevent abnormal operating conditions from damaging the electronics.
Will the toothbrush electronics behave consistently during rapid oscillation and rotation?
Yes. I account for motor drive stability, vibration effects, power fluctuations, MCU timing, and electrical noise so the control system remains predictable during operation.
Can you integrate Bluetooth without compromising the toothbrush’s motor performance?
Yes. The BLE architecture, MCU control, motor switching, power regulation, and communication paths are planned together to reduce interference and maintain responsive wireless operation

