One-Stop OEM Service Customize PCB/PCBA Speaker Circuit Board Shsnd-All-SMD

• Customization: Available
• Type: Rigid Circuit Board
• Dielectric: FR-4
• Model NO.: SHSND-ALL-SMD
• Material: Fiberglass Epoxy
• Application: Communication
• Flame Retardant Properties: V0
• Mechanical Rigid: Rigid
• Processing Technology: Delay Pressure Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Brand: Customized
• Surface Finished: HASL, Gold Finger, OSP, Enig, Peelable Mask
• Layer: 1-32
• Outline Profile: Rout/ V-Cut Bridge/ Stamp Hole
• Max Production Size: 600*800mm
• Transport Package: Inner Vacuum Packing, Outer Carton
• Specification: Customized
• Trademark: Customized
• Origin: China
• HS Code: 8534009000

Product Description

This uniquely crafted customized product is designed to meet diverse control needs, with excellent functionality as its core. Its built-in high-performance 51 core microcontroller serves as the central brain of the system, ensuring stable and efficient operation. With 2 advanced motor drive chips, it can easily handle the unidirectional rotation of up to 8 motors, or flexibly adjust to accurately control the forward and reverse rotation of 4 motors, greatly expanding the application boundaries of its functions.

What is even more remarkable is that it can achieve precise control of two two-phase stepper motors, perfectly meeting the needs of high-precision positioning and motion control. In order to provide users with a better experience, this model is specially equipped with an advanced voice chip and a spacious 4MB storage space. This ingenious design allows users to utilize WAV format single channel sound and store up to 180 seconds of content, providing clear and intuitive voice guidance for various operations and simplifying the process.

In terms of audio output, the onboard 20W amplifier chip can easily handle 4 Euro 3W full range speakers, releasing clear and loud sound quality. Whether as an alarm prompt or for entertainment playback, it can showcase an extraordinary sound experience. In terms of safety, the power input part is carefully equipped with anti reverse circuit, which can ensure the safety of the circuit board and components even in the case of reverse power connection, and build a solid defense line for the stable operation and long-term use of the equipment.


 

Main Products
PCB	PCBA	FPC
Customized PCB/PCBA	PCB layout and design	CNC

Packaging & Delivery

Vacuum Packing, Carton



About Us

KTB Jlin Tech is a professional PCBA manufacturer with 10 years of producion experience. We specialize in one-stop production of multlvarietysmall batch R&D, PCBA to finished product assembly. Equipped with a series of high-precision automated production equipment and quality controlsystems to ensure thatour product quality is always stable and reliable. We provide custom test service according to client's requirements andproducts. Each PCBA board is carefully examined by our dedicated inspection team.

KTB is committed to protecing intellectual property rights for its cients throughout the entire process. Trained professionals staf are all workingunder a strict confidentiality contract and keep the business secrets.

Customers-oriented is our mission. We insist on customer first, constantly updating and introducing technology, fully understanding customerrequirements, and providing professional advice.
 

Our Advantage

1. Free programming and free functional test, free package. 
2. High quality: IPC-A-610E standard, E-test, X-ray, AOI test, QC, 100% funtional test. 
3. Professional service. ISO SMT and through hole assembly, over 10 years experience.
4. Certification for electronics: UL, 94v-0, CE, SGS, FCC, RoHS, ISO9001:2008, ISO14001.
5. 24 hours online service.



FAQ

Q: What type of services do you provide ?
We provide one-stop solutions including PCB fabrication, components sourcing, SMT/DIP assembly, testing, and other value-added services.

Q: What is required for PCB & PCBA quotation?
1. For PCB: QTY, technical requirements(material, size, surface finish treatment, copper thickness, board thickness etc).
2. For PCBA: PCB information, Gerber files, BOM list, Testing documents.

Q: What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, Altium Designer, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

Q: What is your minimum order quantity (MOQ)?
No MOQ limited, sample and mass production both support.

Q: What sbout shipping cost? 
The shipping cost is determined by the destinaion, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

Q: Do you keep the provider product information and design files confidential?
We are willing to sign a NDA effect by customers side local law and promising to keep customers data in high confidential level.

Q: Do you accept process materials supplied by clients?
Yes, we can provide component source, and also accept components from client.

If you want more specific information, please feel free to contact with us.