Manual of product ATmega328 UNO
Editorial note
The Velleman ATmega328 UNO is a product that stands out for its optimal performance thanks to its ATmega328 processor running at a frequency of 16 MHz, thus providing fast execution of instructions for simple applications. With 2 KB of SRAM, 1 KB of EEPROM, and 32 KB of Flash memory, this device allows for sufficient storage for various projects. Its connectivity is enhanced by 14 digital I/O pins and 6 analog I/O pins, offering appreciable flexibility to interact with electronic components. However, some limitations should be noted. The internal memory, while sufficient for simple projects, may restrict more complex or resource-intensive applications. Additionally, the lack of Wi-Fi and Ethernet connectivity may limit communication options for projects requiring a network connection. The 16 MHz frequency, while adequate, may not be suitable for applications requiring higher processing power. Finally, the limited number of USB ports (1) could pose a problem for users wishing to connect multiple devices simultaneously. Overall, the user experience is positive, with a score of 80, while performance is deemed acceptable, although some users may find the 16 MHz frequency insufficient for more ambitious projects. The compact design facilitates integration, although this may make wiring more challenging. The value for money is satisfactory, but features could be improved, particularly regarding connectivity.Score details
User experience
The user experience is generally positive due to optimal performance and an intuitive development interface.
Performance
The performance is good for simple applications, but the 16 MHz frequency may be insufficient for more demanding projects.
Battery life
The low power consumption of the Velleman ATmega328 UNO ensures prolonged use in battery-powered projects.
Design
The compact design of 68.6 x 53.4 mm is ideal for easy integration, although it may make wiring more challenging.
Value for money
The value for money is satisfactory given the features offered, although some limitations exist.
Features
The features are adequate, but the lack of Wi-Fi and Ethernet connectivity limits options for advanced projects.
Usability
The use is facilitated by a single USB connection, but the limited number of ports may be a drawback for some users.
Advantages
ATmega328 processor at 16 MHz
2 KB SRAM, 1 KB EEPROM, 32 KB Flash
14 digital I/O pins, 6 analog
Compact dimensions: 68.6 x 53.4 mm
Lightweight at 25 g
Single USB connection for devices
Disadvantages
Limited internal memory for complex projects.
No Wi-Fi or Ethernet connectivity.
Insufficient processor frequency for certain applications.
Only one USB port available.
Compact dimensions complicating integration.
Technical Specifications ATmega328 UNO
General Information
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ModelATMEGA328 UNO
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Brand
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Category
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Type
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SKU1058982
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MPN1058982
Processor
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Processor socket (processor receptacle)-
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Processor frequency16 MHz
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Processor modelATmega328
Memory
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Type of internal memory-
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Maximum internal memory- Go
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SRAM Memory (Static Random Access Memory)2 Ko
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EEPROM (Electrically Erasable Programmable Read-Only Memory)1 Ko
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Flash Memory (microcontroller)32 Ko
Connectivity
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Wifi-
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Ethernet/LAN-
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USB Version-
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Number of USB ports1
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Number of digital I/O pins14
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Digital I/O PWM Pins6
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Digital I/O PWM Pins6
Weight and dimensions
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Table dimensions68.6 x 53.4 mm
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Weight25 g
Power
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Crest current50 mA
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Current DC per I/O pin40 mA
Frequently Asked Questions
What is the weight of the Velleman ATmega328 UNO?
Is the manual for the Velleman ATmega328 UNO available in French?
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Presentation of product ATmega328 UNO specifications from brand Velleman
General Information
The Velleman ATmega328 UNO is a product of the Velleman brand, known for its innovation and quality in the field of electronic devices. This model, designated as ATmega328 UNO | VMA100, is designed to offer high performance and an optimal user experience. The associated EAN code, 5410329656430, allows for unique identification in distribution systems.
Processor
Equipped with an ATmega328 processor operating at a frequency of 16 MHz, this model ensures fast and efficient execution of instructions, which directly influences the overall performance of the device. Its design ensures a stable connection between the processor and the motherboard, thus promoting smooth operation.
Memory
The Velleman ATmega328 UNO features 2 Ko of SRAM, 1 Ko of EEPROM, and 32 Ko of Flash memory. This combination of memories allows for adequate storage for various applications while providing quick access and rewrite capability. However, the limited internal memory may restrict more complex projects.
Connectivity
This model offers extensive connectivity with 14 digital I/O pins and 6 analog I/O pins, allowing for easy interaction with various electronic components. It also has 1 USB port for easily connecting multiple devices. However, the lack of Wi-Fi and Ethernet connectivity may limit certain communication options in projects requiring a network.
Weight and Dimensions
With dimensions of 68.6 x 53.4 mm and a weight of 25 g, the Velleman ATmega328 UNO is lightweight and compact, making it easy to integrate into various projects. This practical design allows for easy handling while optimizing the available space.
Power
The peak current is 50 mA, while the DC current per I/O pin is 40 mA. These specifications ensure reliable performance and stable connectivity, essential for the optimal functioning of the device.
