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

• Precision Fabric and Textile Cutting: The PCBA enables automated or assisted cutting of fabrics, leather, and synthetic materials with programmable blade depth and angle, ensuring consistent, clean edges for professional tailoring, quilting, and industrial textile manufacturing.

• Smart Crafting and DIY Project Assistance: Serves as an intelligent tool for hobbyists and makers, providing real-time feedback on cutting path, material thickness detection, and automatic blade retraction to prevent accidents during intricate craft projects.

• Ergonomic Safety and Injury Prevention: Features integrated proximity or touch sensors that detect user hand placement and immediately halt blade movement if fingers are too close to the cutting zone, significantly reducing the risk of accidental cuts.

• Augmented Reality Guided Cutting: In advanced models, the PCBA communicates with a smartphone or AR headset to project virtual cutting guides, templates, or measurement overlays directly onto the material surface, enabling precise cuts without physical stencils.

• Material Identification and Adaptive Cutting: Employs spectroscopy or impedance sensing to identify the type and thickness of material (paper, denim, silk, cardboard) and automatically adjusts cutting speed, blade pressure, and oscillation frequency for optimal performance.

• Rehabilitation and Assistive Living: Functions as an adaptive tool for individuals with limited hand strength or dexterity, where the PCBA detects the user's intended cutting motion and powers the blade mechanism to complete the cut with minimal physical effort.

• Industrial Quality Control and Data Logging: In manufacturing environments, records cutting cycles, blade wear, and material usage data, transmitting this information via wireless connectivity for predictive maintenance and production analytics.

PCBA Features

1. High-Precision Motor Control and Blade Actuation: The PCBA integrates a brushless DC motor controller or linear actuator driver with closed-loop feedback, enabling precise control over blade reciprocation speed, cutting force, and stroke length for different materials.

2. Multi-Sensor Fusion Array: Incorporates a suite of sensors including Hall-effect sensors for blade position tracking, infrared or capacitive proximity sensors for safety detection, and optional hyperspectral sensors for material identification, all processed through a centralized microcontroller.

3. Real-Time Edge Processing Unit: Features a low-power MCU or DSP capable of executing sensor fusion algorithms locally, enabling instantaneous blade stop response (<10ms) for safety applications without relying on external processing.

4. Multi-Mode Wireless Connectivity (Bluetooth LE, Thread): The board integrates Bluetooth Low Energy for seamless pairing with companion mobile apps for design templates and usage analytics, and optionally Thread or Zigbee for integration into smart workshop ecosystems.

5. Advanced Power Management IC (PMIC) and Battery Optimization: Employs a sophisticated PMIC to efficiently manage power delivery to the high-current motor drive during cutting bursts while maintaining ultra-low quiescent current in standby, enabling extended cordless operation.

6. Tactile and Haptic Feedback Interface: Includes driver circuitry for vibration motors or haptic actuators that provide users with confirmation of successful cut completion, low battery warnings, or safety alerts through intuitive tactile cues.

7. Compact and Ergonomic Mechanical Integration: The PCBA is designed in a highly miniaturized form factor to fit within ergonomic scissor handles, utilizing flexible PCBs or rigid-flex constructions to conform to curved internal cavities while maintaining structural integrity under repeated motion.

FAQ

​PCB & PCBA Description​