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Numéro d'article:
1067650
HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board Serial Converter Board RS232 to TTL Serial
84% des répondants recommanderaient ceci à un ami
Numéro d'article:
1067650
€ 13
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The HiLetgo mini RS232 to TTL MAX3232 Module is a versatile and compact device that allows you to convert signals between RS232 and TTL levels. With a voltage range of 3V to 5V, it is perfect for a variety of electronic projects.
Livraison
rapide
Retour
gratuit*
Emballage sécurisé
Produits 100 % originaux
Conformité PCI DSS
Certifié ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.
Ce qui se démarque
Compact Design
The mini size of the adapter board allows seamless integration into various projects, saving space while maintaining connectivity.
Wide Compatibility
Supports multiple TTL levels ensuring compatibility with a range of devices, which solves connectivity issues for diverse applications.
High Reliability
Built with quality components ensures stable signal conversion, providing users confidence in performance for critical data transmissions.
Détails du produit
| Compatible Devices | Computer, Microcontroller, Devices with Serial Communication or TTL Signals |
| Specific Uses For Product | personal |
| Connector Type | Serial Adapter |
| Number of Ports | 1 |
| Input Voltage | 5 volts |
| Power Plug Type | No Plug |
| Nominal Power | 0.5 watts |
| Color | blue |
| Package Quantity | 1 |
| Unit Count | 10 Count |
| Number of Items | 10 |
| Brand | HiLetgo |
| Model Number | 3-01-0290 |
| UPC | 702082655627 |
| Manufacturer | HiLetgo |
| Mfr Part Number | 3-01-0290 |
| Item Weight | 0.53 lbs (240 grams) |
À qui est-ce destiné ?
-
Arduino Enthusiasts
Ideal for Arduino users needing to interface with RS232 devices for various projects and serial communication.
-
Embedded Developers
Perfect for developers working on embedded systems that require TTL to RS232 level shifting.
-
Hobbyists
Great for electronic hobbyists looking for cost-effective solutions to connect older RS232 hardware with modern components.
-
Professional Engineers
May lack advanced features needed for complex engineering designs and professional-level applications.
DESCRIPTION DU PRODUIT
Vous avez une question ? Chattez avec nous
Questions et réponses des clients
-
question:
What is the HiLetgo Mini RS232 to TTL Converter Board used for?
répondre: The HiLetgo Mini RS232 to TTL Converter Board is primarily used for serial communication in embedded systems. It allows devices that use RS232 serial protocols to communicate with TTL-level devices such as microcontrollers. This is crucial for applications where data needs to be transmitted between incompatible systems, such as connecting a PC to a microcontroller for programming or debugging. -
question:
How does the MAX3232 chip in this converter board work?
répondre: The MAX3232 chip on the HiLetgo converter board translates RS232 voltage levels (typically ±12V) to TTL levels (0V to 5V or 0V to 3.3V). It achieves this by using charge pumps to generate the necessary voltage levels for signal conversion. This makes it ideal for interfacing devices in projects where space and power consumption are critical, such as robotics and sensor networks. -
question:
Is the HiLetgo RS232 to TTL converter compatible with Arduino?
répondre: Yes, the HiLetgo RS232 to TTL Converter Board is compatible with Arduino microcontrollers. It facilitates communication between your Arduino and serial devices, enabling you to send and receive data effectively. This functionality is particularly beneficial for projects that involve GPS modules, GSM shields, and other serial devices, allowing you to enhance your Arduino projects significantly. -
question:
Can this board be used for bi-directional communications?
répondre: Absolutely! The HiLetgo RS232 to TTL converter board supports bi-directional communications, allowing data to flow in both directions. This feature is essential for applications that require feedback or acknowledgment from the receiving device. An example would be interfacing a PC with a microcontroller to send commands, then receiving status reports back from the microcontroller. -
question:
What is the maximum baud rate supported by this converter board?
répondre: The HiLetgo Mini RS232 to TTL Converter Board typically supports baud rates up to 115200 bps. This speed is generally sufficient for most serial communication applications, including programming and data logging. High baud rates are beneficial for projects involving real-time data transmission, such as telemetry systems and high-speed sensor readings. -
question:
Are the connections labeled on the HiLetgo converter board?
répondre: Yes, the HiLetgo RS232 to TTL converter board features clear labeling for its connections. Each pin is marked, making it easy to identify RX, TX, VCC, and GND. This user-friendly design is particularly helpful for beginners or those unfamiliar with serial communication, ensuring simpler setup and troubleshooting in various electronic projects. -
question:
Can I use multiple HiLetgo RS232 to TTL converter boards together?
répondre: Yes, you can use multiple HiLetgo RS232 to TTL converter boards in a single project to handle multiple serial connections. This is useful for complex systems that require communication with several devices simultaneously, such as data aggregation from multiple sensors or devices in a networked application. -
question:
What power supply requirements does this converter board have?
répondre: The HiLetgo Mini RS232 to TTL Converter Board operates with a power supply of 3.3V to 5V, which can be provided by standard microcontrollers like Arduino. This flexibility allows you to integrate it into various projects without the need for additional voltage regulators, making it a convenient choice for compact and efficient designs. -
question:
How many pieces come in the HiLetgo Mini RS232 to TTL converter package?
répondre: The HiLetgo package comes with 10 pieces of Mini RS232 to TTL converters, allowing for multiple uses across different projects or repairs. This bulk package is particularly advantageous for hobbyists and professionals who frequently work with serial devices, ensuring you have spares on hand for various applications. -
question:
Where can I buy the HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board?
répondre: You can purchase the HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board on Ubuy in Saint Pierre and Miquelon. Ubuy provides a reliable platform where you can find this product conveniently, along with a variety of options for other electronic components, perfect for all your DIY and project needs.
HiLetgo Serial Adapters 3-01-0290 Editorial Review
The HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board is a valuable purchase for its price, as a MAX3232 chip with capacitors would cost more. The board is easy to use and has clear markings on it, indicating which end of the board has TTL and which end has RS232 signals. However, it is crucial to acknowledge that the device provides two RS232 (TX, RX) pairs, each on each side of the PCB. The product lacks provision for mounting, and the solder pads are separate on both sides and not thru-hole, causing difficulty in connections. The board design makes it impractical in any project that one can imagine. Moreover, it is prone to counterfeit/defective issues and may not work immediately out of the box. The burned-out board is a delirious issue that needs attention. In conclusion, the HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board provides good value for the price but has design flaws that need changes.
Avis et évaluations clients
112 évaluations des clients
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5 étoile
48%
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4 étoile
12%
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3 étoile
8%
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2 étoile
14%
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1 étoile
18%
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Avantages
- Easy to use
- Provides two RS232 (TX, RX) pairs
- A valuable purchase for the price
- Has clear markings on it
Les inconvénients
- Lacks provision for mounting
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“Great products and very good service: very easy and very fast international delivery.”
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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€ 13
Commandez maintenant et recevez votre commande aux alentours du Samedi, Septembre 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Il ne reste que 17 articles en stock.
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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.
Nos meilleurs partenaires logistiques
Livraison transfrontalière la plus rapide
Caractéristiques et avantages
- Convert signals between RS232 and TTL levels
- Voltage range of 3V to 5V
- Versatile and compact design
- Ideal for various electronic projects
- Includes 10 mini RS232 to TTL MAX3232 modules
- Highest baud rate not recommended above 120kbps
Assurance Ubuy
Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.