Manual of product VMA102
Editorial note
The Velleman VMA102 stands out for its interesting technical features and careful design. Its compatibility with a wide range of input voltages (6 to 20 V) and its efficient memory (32 KB of Flash memory, 2 KB of SRAM, and 1 KB of EEPROM) make it a wise choice for various electronic projects. Additionally, its compact design (45 x 18 mm) and lightweight (5 g) facilitate its integration into different work environments while offering a pleasant aesthetic. However, the product has some limitations. The lack of wireless connectivity, such as Wi-Fi, as well as the absence of an Ethernet port, restrict the options for use and integration with modern devices. Furthermore, since the processor frequency is not specified, it is difficult to compare its performance with that of other similar products. Finally, while its lightweight is an advantage for handling, it can also lead to some fragility during transport. In summary, the Velleman VMA102 offers good value for money, but it is essential to consider its limitations in terms of connectivity and robustness before integrating it into your projects.Score details
User experience
The user experience is enhanced by features such as the reset button, making device management easier.
Performance
Performance is satisfactory due to efficient memory, but the unspecified processor frequency limits the evaluation compared to other products.
connectivity
Connectivity is flexible with many I/O pins, but the lack of Wi-Fi and Ethernet port limits usage options.
Design
The compact and lightweight design of the Velleman VMA102 allows for easy integration into various projects while being aesthetically pleasing.
Value for money
The product offers good value for money considering its features, although the limited internal memory may restrict its use.
Robustness
Although lightweight and compact, the product's weight may lead to some fragility during handling or transport.
Advantages
Compatible with 6 to 20 V
32 KB Flash, 2 KB SRAM, 1 KB EEPROM
14 digital I/O, 8 analog I/O
Compact dimensions: 45 x 18 mm
Easy-to-use reset button
Disadvantages
No Wi-Fi connectivity
Limited internal memory
Absence of Ethernet port
Unspecified processor frequency
Lightweight, therefore potentially fragile
Technical Specifications VMA102
General Information
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ModelVMA102
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Brand
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Category
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Type
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SKU1120424
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MPN1120424
Power
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Operating voltage5 V
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Input voltage (max)6 - 20 V
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Current DC per I/O pin40 mA
Memory
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Type of internal memory-
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Memory frequency16 MHz
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EEPROM (Electrically Erasable Programmable Read-Only Memory)1 Ko
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SRAM Memory (Static Random Access Memory)2 Ko
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Flash Memory (microcontroller)32 Ko
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Maximum internal memory- Go
Connectivity
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USB Version-
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Number of digital I/O pins14
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Number of analog I/O pins8
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Number of USB ports1
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Ethernet/LANNo
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Ethernet/LANNo
Weight and dimensions
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Table dimensions45 x 18 mm
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Weight5 g
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Type of packagingBlister
Processor
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Processor model-
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Processor socket (processor receptacle)-
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Processor frequency- MHz
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Microcontroller modelATmega328
Features
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Reset buttonYes
Frequently Asked Questions
What is the weight of the Velleman VMA102?
Is the manual for the Velleman VMA102 available in French?
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Presentation of product VMA102 specifications from brand Velleman
General Information
The Velleman VMA102 is a product from the Velleman brand, known for its excellence and innovation in the electronic devices sector. This model, identified by the EAN code 5410329657017, is designed to provide optimal performance and an enhanced user experience.
Power
This product operates at a standard voltage of 5 V, thus ensuring adequate performance and wide compatibility with various devices. The maximum input voltage range is between 6 and 20 V, allowing flexible use in different scenarios. Additionally, each I/O pin provides a continuous current of 40 mA, ensuring reliable and efficient connectivity.
Memory
The VMA102 is equipped with a memory of 16 MHz, offering optimal performance for applications and games. It has 1 Ko of EEPROM, allowing for non-volatile storage ideal for data requiring frequent rewrites. Its 2 Ko SRAM is designed for applications demanding fast access and low latency, while the 32 Ko Flash memory ensures efficient data storage. Although the internal memory is unspecified, it remains suitable for the needs of many applications.
Connectivity
With 14 digital I/O pins and 8 analog I/O pins, the VMA102 allows for extensive connectivity, facilitating interaction with various electronic components. It also includes a single USB port for quick connection with other devices. However, it is worth noting the absence of wireless connectivity (Wi-Fi) as well as the lack of an Ethernet port, limiting certain integration options.
Weight and Dimensions
The compact dimensions of 45 x 18 mm allow for easy integration into various projects, while its lightweight of 5 g facilitates handling. The VMA102 is packaged in a blister, providing adequate protection while simplifying transport.
Processor
Although the processor frequency is not specified, the microcontroller model used is the ATmega328, recognized for its robust performance suitable for a variety of applications. The processor socket is designed to ensure optimal connection between the processor and the motherboard.
Features
The Velleman VMA102 is equipped with a reset button, allowing for easy restoration of the original settings, which simplifies device management.
