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 Advanced Digital Art and 3D Sculpting: The PCBA processes data from finger bend and hand orientation
sensors, allowing artists to manipulate digital brushes, sculpt 3D
clay, or navigate canvases with natural hand movements, adding a
new dimension to creative workflow. Virtual and Augmented Reality Interaction: Serves as a precise input device for VR/AR environments, enabling
users to grab, push, or interact with virtual objects intuitively.
The PCBA translates subtle finger motions into real-time digital
commands, enhancing immersion. Sign Language Translation and Communication: The system can capture the complex gestures of sign language
through its sensor array. The onboard or connected processor can
translate these gestures into text or speech in real time, acting
as a communication bridge. Robotic Teleoperation and Precision Control: Used to control robotic arms, drones, or prosthetic hands with
high dexterity. The PCBA transmits the operator's hand kinematics
accurately, allowing for remote performance of delicate tasks. Medical Rehabilitation and Physical Therapy: Monitors and quantifies the range of motion in a patient's hand
and fingers during rehabilitation exercises. Therapists can use the
data from the PCBA to track progress and adjust treatment plans
objectively. Musical Instrument and Digital Interface Control: Allows musicians to map specific hand gestures or finger
positions to sounds, effects, or parameters in digital audio
workstations, creating new forms of expressive electronic musical
instruments.
PCBA Features Multi-Sensor Fusion Hub: The PCBA integrates and manages data from a suite of sensors,
including flex sensors or inertial measurement units (IMUs) on each finger to measure bend, and a central 9-DoF IMU (accelerometer, gyroscope, magnetometer) to track overall hand
orientation and movement in space. High-Speed Microcontroller Unit (MCU) or SoC: At its heart is a powerful, low-power MCU or System-on-Chip that
samples all sensor data at high rates, performs initial filtering
and sensor fusion algorithms, and packages the data for
transmission with minimal latency. Multi-Mode Connectivity (Bluetooth LE, RF, USB): The board is equipped with Bluetooth Low Energy (BLE) for wireless connection to PCs, tablets, or smartphones. Some
professional models may use proprietary low-latency RF or a direct USB-C connection for studio use. Advanced Power Management IC (PMIC): Employs a sophisticated PMIC to manage power from a compact,
rechargeable lithium-ion battery. It optimizes consumption across
sensors, the processor, and the radio, ensuring several hours of
continuous use on a single charge. Haptic Feedback Driver Circuitry: Some advanced PCBA designs include drivers for haptic feedback motors (eccentric rotating mass or linear resonant actuators) in the
glove's fingertips or palm, providing tactile confirmation of
virtual interactions. Firmware-Based Gesture Library and Calibration: The PCBA's firmware stores calibration routines for individual
user hand sizes and a library of pre-programmed gestures. The MCU
runs pattern-matching algorithms to recognize these gestures from
the raw sensor data stream.
FAQ Question 1: What is needed for a quotation?
Answer:
PCB: QTY, Gerber file, and Technical Requirements( material/surface
finish treatment/copper thickness/board thickness,...)
PCBA: PCB information, BOM,(Testing documents...)
Q2: What file formats do you accept for production?
Answer:
PCB Gerber file
BOM list for PCB
Test method for PCBA
Q3: Are my files safe?
Answer:
Your files are held completely safe and secure. We protect the IP
for our customers in the whole process. All documents from
customers are never shared with any 3rd parties.
Q4: What is the shipment method?
Answer:
We can offer FedEx /DHL / TNT / UPS for shipment. Also, customer
provided shipment method is acceptable.
Q5: What is the payment method?
Answer:
Telegraphic Transfer in advance (Advance TT, T/T), PayPal is
acceptable. PCB & PCBA Description | PCB Layers | 1-42 layers | | PCB Materials | CEM1, CEM3, Rogers, FR-4, High Tg FR-4, Aluminum Base, Halogen Free | | Maximum Board Size | 620mm × 1100mm | | Certification | RoHS Directive-Compliant | | Board Thickness | 1.6 ±0.1mm | | Outer Layer Copper Thickness | 0.5-5oz | | Inner Layer Copper Thickness | 0.5-4oz | | Maximum Board Thickness | 6.0mm | | Minimum Hole Size | 0.20mm | | Minimum Line Width/Space | 3/3mil | | Minimum Solder Mask Pitch | 0.1mm (4mil) | | Plate Thickness and Aperture Ratio | 30:1 | | Minimum Hole Copper | 20µm | | Hole Diameter Tolerance (PTH) | ±0.075mm (3mil) | | Hole Diameter Tolerance (NPTH) | ±0.05mm (2mil) | | Hole Position Deviation | ±0.05mm (2mil) | | Outline Tolerance | ±0.05mm (2mil) | | PCB Solder Mask Colors | Black, White, Yellow | | PCB Surface Finishes | HASL Lead-free, Immersion ENIG, Chemical Tin, Flash Gold, OSP, Gold
Finger, Peelable, Immersion Silver | | Legend Color | White | | Electrical Testing | 100% AOI, X-ray, Flying Probe Test | | Outline Processing | Routing and Scoring/V-cut | | Inspection Standard | IPC-A-610 Class II | | Certificates | UL (E503048), ISO9001, ISO14001, IATF16949 | | Outgoing Reports | Final Inspection, Electrical Test, Solderability Test, Micro
Section Analysis |
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