PCBA Consumer Electronics E-bike Conversion Kit SMT Printed Circuit Board Assembly

PCBA  Images

About TECircuit

Found: TECircuit has been operating since 2004.

Location: An electronics manufacturing service(EMS) provider located in Shenzhen China.

Item: Customizable EMS PCB, offers a full range of one-stop shop services.

Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.

Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.

Factory Pictures:
Company's own plant : 50,000 sqm; Employees : 930+; Monthly production capacity : 100,000 m2

PCBA  Applications

• Standard Bike Electrification: Adds electric assist to regular bicycles.

• Hill Climb Assistance: Provides torque boost for steep inclines.

• Commute Speed Optimization: Maintains steady speed for daily travel.

• Cargo Bike Support: Helps carry heavy loads with less effort.

• Eco-Friendly Transport: Reduces car use for short trips.

• Throttle-Only Operation: Enables pure electric mode without pedaling.

• Adaptive Cruise Control: Keeps set speed on flat terrain.

PCBA Features 

1. Motor Controller: Drives brushless DC hub motor with FOC algorithm.

2. Torque/Pedal Sensor Interface: Reads rider input for smooth assist.

3. Throttle Input Circuit: Processes hall-effect throttle signal.

4. Display Driver: Shows speed, battery, assist level on LCD.

5. Brake Cut-Off Input: Stops motor instantly when brakes applied.

6. Battery Management System (BMS) : Monitors cell voltage and temperature.

7. Regenerative Braking Control: Recovers energy during deceleration.

8. Bluetooth Module: Connects to smartphone for tuning and data.

9. Waterproof Enclosure: Protects against rain and road spray.

FAQ

​PCB & PCBA  Description​