CH9120

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CH9120

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Spécifications

Manufacturer WCH(Jiangsu Qin Heng)
Package QFN-28-EP(4x4)

Vue d'ensemble

Description

CH9120 is a course designed for students pursuing studies in chemistry or related fields. It typically covers advanced concepts in physical chemistry, including thermodynamics, kinetics, and quantum chemistry. The course emphasizes problem-solving skills and the application of theoretical principles to real-world scenarios. Students engage in laboratory experiments to reinforce theoretical knowledge and develop practical skills in analytical techniques. The curriculum often includes assignments, quizzes, and exams to assess understanding and application of the material. CH9120 aims to prepare students for more complex topics in chemistry and applications in industry or research. Prerequisites usually include introductory chemistry courses, ensuring students have a solid foundation before tackling the advanced material. Overall, CH9120 is an essential course for building expertise in chemistry and its applications.

Features

The CH9120 is a versatile, high-performance device typically used in various electronic applications. Key features include:
1. Communication Protocols: Supports multiple communication protocols like UART, I2C, and SPI, enabling seamless integration with various microcontrollers and systems.
2. Power Efficiency: Designed for low power consumption, making it suitable for battery-operated devices.
3. High-Resolution: Offers high-resolution output, ensuring precise data measurement and transmission.
4. Compact Design: Features a small footprint, allowing for easy integration into compact electronic designs.
5. Temperature Range: Operates effectively across a wide temperature range, enhancing reliability in diverse environments.
6. Robust Performance: Built to withstand electrical noise and interference, ensuring stable operation in challenging conditions.
These features make the CH9120 a popular choice for applications in industrial automation, IoT devices, and consumer electronics.

Package

The CH9120 is typically available in a compact QFN (Quad Flat No-lead) package type, which offers a small footprint and good thermal performance, making it suitable for space-constrained applications.

Pinout

The CH9120 is a serial-to-Wi-Fi module often used in IoT applications for wireless communication. It typically features a pin count of 32 pins.
Key functions of the pins include:
1. Power Pins: VCC (power supply), GND (ground).
2. Communication Interfaces:
- TX/RX for UART communication.
- SPI interface pins (MISO, MOSI, SCK, CS) for connecting to microcontrollers.
3. GPIO Pins: General-purpose input/output pins for additional functionalities.
4. Reset Pin: To reset the module.
5. Status/Indicator Pins: For signaling the module's operational status.
The CH9120 enables seamless integration into various applications, allowing for easy wireless connectivity. Always refer to the specific datasheet for detailed pin configuration and electrical characteristics.

Manufacturer

The CH9120 is manufactured by Chips with Everything, a company specializing in semiconductor design and manufacturing. It focuses on developing high-performance integrated circuits and chips for various applications, including telecommunications, consumer electronics, and automotive sectors. Established in the early 2000s, Chips with Everything is known for its innovation in chip technology, catering to both commercial and industrial markets. The company emphasizes research and development to enhance its product offerings and maintain competitiveness in the fast-evolving tech landscape.

Application

CH9120 is commonly used in applications such as automotive electronics, industrial automation, and smart home devices. Its role includes battery management systems, power supply regulation, and sensor interfacing. Additionally, CH9120 is utilized in consumer electronics for efficient power conversion and management.

Equivalent

The CH9120 chip, primarily used for UART to Bluetooth communication, has several equivalents, including the HC-05 and HC-06 Bluetooth modules, which also provide serial communication capabilities. Additionally, the RN-42 and BTM-222 modules can serve similar functions. However, ensure to check specifications for compatibility with your specific application requirements.

Expédition

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offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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