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Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board

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Product Highlights

  • Customized IP Rating: IP Rating is available in customized options to meet specific environmental requirements.
  • Programmable Fault Queue: Number of consecutive faults to activate OS output and set-point limits are fully programmable.
  • Dual Mode Operation: Supports OS comparator mode and OS interrupt mode with selectable active states (HIGH or LOW).
  • Low Power Consumption: Features shutdown mode to minimize power consumption while monitoring ambient temperature.
  • ROHS Compliant: Product meets ROHS compliance standards for lead-free manufacturing.
  • CE Certified: Product holds CE certification ensuring safety and regulatory compliance.
  • DIP Mounting Type: Designed with DIP mounting type for easy integration into electronic projects.

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Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.

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Product Images of Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board

Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board pictures & photos
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
  • Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
    Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board

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Product Description

Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Product Description

The high-performance PCBA chip we have launched is the core component of electronic devices, integrating precision craftsmanship and multifunctionality, providing stable and reliable hardware support for various intelligent terminals. The product adopts advanced surface mount technology (SMT) and through-hole insertion technology (DIP) to accurately integrate core components such as microprocessors, storage chips, power management ICs, etc. on high thermal conductivity PCB substrates, achieving high-density circuit layout and excellent signal transmission performance.
PCBA chips are widely used in fields such as smartphones, smart wearables, industrial controls, and new energy vehicles. With efficient energy management, low electromagnetic interference (EMI), and miniaturized design, they help terminal products achieve a better user experience. The product complies with ISO 9001 quality certification and RoHS environmental standards, and the full process traceability system ensures controllable quality.
APPLICATION
Smartphone
Smart Wearable
Industrial Control
New Energy Vehicle
Certifications
Parameter Category
Parameter Value
D/C
New
Condition
New
Package
Original
Applications
Network Communications
Series
Nano Development Board
Description
Electronic Project for Control
Lead Free Status
ROHS Compliant
Mounting Type
DIP
Express
DHL.UPS.FEDEX.TNT.EMS
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Shenzhen Sisi Shunli Trading Co., Ltd. is a professional and comprehensive international trading company based in Shenzhen, Guangdong Province — one of China's most dynamic international trade hubs and core cities of the Guangdong-Hong Kong-Macao Greater Bay Area. Benefiting from superior geographical location, complete industrial supporting facilities, mature logistics systems, and convenient port and customs resources, the company has developed into a stable, reliable and efficient supplier and trade service provider integrating domestic sales, global import and export, supply chain management and one-stop procurement solutions.

The company's brand name "Sisi Shunli" carries the beautiful corporate vision of smooth development in all seasons and win-win cooperation in all directions. Since its establishment, we have strictly adhered to the business philosophy of integrity, professionalism, efficiency and mutual benefit. We have been committed to building long-term stable and trustworthy cooperative relationships with customers at home and abroad, and constantly optimizing product quality, pricing system and service procedures to create greater value for every partner.

Our business scope covers a wide range of categories, including electronic products and electronic components, hardware tools and mechanical equipment, construction and decoration materials, industrial supplies, daily necessities, household products, office supplies, general merchandise and other diversified product lines. We support wholesale, bulk customized procurement, agent distribution, domestic channel sales and global import and export trade business. With flexible order adaptability, we serve small-batch retail customers as well as large-scale enterprise procurement orders.
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
Factory Custom High Quality Max9857 Audio Amplifier Module Raspberry Pi Development New Raspberry Pi 4 Model Board
FAQ
Q1: What services do you offer?
We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services.
 
Q2: What are the main applications of your PCB/PCBA services?
Our PCB/PCBA services cater to various industries, including Medical, Automotive, Energy, Metering/Measurements, Consumer Electronics, and IC industries.
 
Q3: How do you ensure quality during production? 
Yes, we maintain transparency throughout the production process and welcome customers to inspect our facility and monitor the production process in-house.
 
Q4: How do you protect our intellectual property and prevent third parties from accessing our design?
We are willing to sign an NDA governed by the customer's local laws, ensuring a high level of confidentiality for your data.
 
Q5: What files are required for a quotation?
For a PCB quotation, please provide Gerber data/files and any relevant technical requirements or special requests. For a PCBA quotation, please provide Gerber data/files, a Bill of Materials (BOM), and test instructions/procedures if functional testing is required.
 
Q6: What are your standard delivery terms?
We offer various delivery terms such as EXW, FCA, FOB, and DDU based on each quote.
 
Q7: How long does it take to receive a PCB quote?
Typically, it takes 12 to 48 hours for our internal engineering team to evaluate and confirm your quote.
 
Q8: How do you handle fluctuations in electronic components and inventory management for IC products?
Due to the rapid fluctuations in the electronic components market and the need for real-time inventory confirmation, we do not have fixed minimum order quantities or pricing for our IC products. We work closely with our clients and suppliers to ensure timely updates and flexible solutions to accommodate these changes.
 
Q9: How do you source and manage the supply chain for electronic components in the IC industry?
We have established relationships with major component manufacturers and distributors to ensure a stable and reliable supply chain. Our team continuously monitors market trends and communicates with suppliers to optimize procurement strategies, minimize risks, and ensure the availability of components for your projects.

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI262769". Items marked "verified" are certified.

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Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.
Shenzhen Four Four Smooth Trading Co., Ltd.

About Our Factory & Business Background

verified Business Type
Trading Company
Address
31-G, Building B, Modern Window, Huaqiangbei, Futian District, Shenzhen, Guangdong, China
verified Plant Area
50 square meters
verified Number of Employees
7
verified Registered Capital
10,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Shenzhen port
verified Minimum Order Quantity
50 pcs
verified Supply Chain Partners
50

Our Production Capability & Technical Expertise

verified Main Products
Integrated circuit
verified QA/QC inspectors
1 people
verified Inspection Type for Finished Products
Random inspection(Visual inspection & Function inspection)
verified Inspection Method for Finished Products
Finished product checked by packing staff
verified Customization Options
Minor Customization
verified R&D Engineers
1 people
verified Traceability of Raw Materials
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2026-02-09
verified Export Year
1 year
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
verified Repeat Buyers Choice
80%~100%
verified Number of Foreign Trading Staff
6
verified Overseas Agent/Branch
No
verified New Products Launched in Last year
No

Our Certifications, Standards & Industry Recognition

verified Cooperated with Fortune 500
No

FAQ

What services do you offer?
We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services.
What are the main applications of your PCB/PCBA services?
Our PCB/PCBA services cater to various industries, including Medical, Automotive, Energy, Metering/Measurements, Consumer Electronics, and IC industries.
How do you ensure quality during production?
Yes, we maintain transparency throughout the production process and welcome customers to inspect our facility and monitor the production process in-house.
How do you protect our intellectual property and prevent third parties from accessing our design?
We are willing to sign an NDA governed by the customer's local laws, ensuring a high level of confidentiality for your data.
What files are required for a quotation?
For a PCB quotation, please provide Gerber data/files and any relevant technical requirements or special requests. For a PCBA quotation, please provide Gerber data/files, a Bill of Materials (BOM), and test instructions/procedures if functional testing is required.
What are your standard delivery terms?
We offer various delivery terms such as EXW, FCA, FOB, and DDU based on each quote.
How long does it take to receive a PCB quote?
Typically, it takes 12 to 48 hours for our internal engineering team to evaluate and confirm your quote.
How do you handle fluctuations in electronic components and inventory management for IC products?
Due to the rapid fluctuations in the electronic components market and the need for real-time inventory confirmation, we do not have fixed minimum order quantities or pricing for our IC products. We work closely with our clients and suppliers to ensure timely updates and flexible solutions to accommodate these changes.
How do you source and manage the supply chain for electronic components in the IC industry?
We have established relationships with major component manufacturers and distributors to ensure a stable and reliable supply chain. Our team continuously monitors market trends and communicates with suppliers to optimize procurement strategies, minimize risks, and ensure the availability of components for your projects.

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