| Place of Origin: | Guangdong, China |
|---|---|
| Brand Name: | YCLTouch |
| Certification: | RoHS, CCC, ISO9001, ce |
| Model Number: | YCL-49 |
| Minimum Order Quantity: | 1 |
| Price: | Negotiable |
| Packaging Details: | Standard packaging with foam and boxes |
| Delivery Time: | 3-7 Days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 2000/ months |
| Size: | 49 Inch | Resolution: | 3840 X 2560 |
|---|---|---|---|
| Color: | Army Green | Structure: | PCBA |
| Response Time: | 5ms | Operating System: | Win7/Win8/Android/Linux |
| High Light: | Army Green Touch Screen Components,Touch Screen Components 49 Inch,Infrared Touch PCBA Module |
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49 inch infrared touch PCBA module aluminum alloy ir frame accessories
What Is a PCB?
PCBA are the foundation of modern electronic devices. They mechanically support and electrically connect electronic components. The boards themselves are made of laminate material, such as fiberglass or composite epoxy, and contain conductive pathways that connect different parts of the board. These pathways are printed or inscribed onto the board according to the predetermined PCB design.
Materials Used
The substrate material for PCBs is usually fiberglass, composite epoxy or another laminate material. The conducting material on one or both sides of the board is most often copper. The printed circuits, which are plated or etched onto the substrate according to the design, are also made of copper. The circuits are coated with tin-lead to prevent oxidation. PCBs have contact fingers on their outer edges, which are also coated with tin-lead, as well as other materials, such as nickel and gold, to increase conductivity.
PCBs are used in,a wide range of electronic devices including consumer electronics, heavy machinery, robotics, vehicle components and medical equipment. Examples include:
