101020082

Series:	--
Part Status:	Active
Platform:	Grove
Type:	Sensor
Function:	Heart Rate
Utilized IC / Part:	PAH8001EI-2G, STM32F103
Contents:	Board(s), Cable(s), Accessories

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Evaluation Boards – Expansion Boards, Daughter Cards Evaluation boards, also called expansion boards, daughter cards, are special types of electronics modules that are used to interface between devices or components. These boards can provide a variety of features, including communication, signal acquisition, signal generation, advanced logic design, microcontroller programming, and more.The primary purpose of an evaluation board is to help designers quickly evaluate a particular component made by a specific manufacturer. It allows engineers and designers to quickly determine the performance of the part or device without the need for time consuming, expensive measurements or simulations. In addition, they can gain insight into the operating characteristics, power dissipation, features, prices, and support available from the manufacturer.The key features of an evaluation board include:• Board-level features such as pin headers, connectors, analog or digital I/O, power connectors, and more.• Special features such as debugging LEDs, oscillators, precision voltage references, and temperature sensors.• Digital signal processing components designed to support various data formats such as I2C, SPI, CAN, and TCP/IP.• Analog signal conditioning such as gain, offsetting, digital filtering, and switching.• Special microcontroller programming, including bus mastering, boot loaders, debugging, and programming tools.• Design- and system-based analysis and debugging tools for evaluating features and design capabilities. • Variable stages of automated test and verification, including pre-production testing, production yield optimization, and system fault detection.• Communication protocols that are used to configure and control the board. These protocols include Ethernet, USB, Bluetooth, and more.• Interfacing with sensors, signal conditioning circuitry, power management systems, and remote interfacing systems. • Electrical test and characterization tools such as ESD and current flow measurements.Using these features, designers can quickly and easily test a particular component, troubleshoot their design, or modify their system for optimal performance. Evaluation boards are also useful for conducting experiments, prototyping, and design validation. An evaluation board typically consists of several components, such as a motherboard, a power supply, an analog-to-digital converter (ADC), a digital-to-analog converter (DAC), an input/output interface (I/O), a microcontroller, and several types of memory. Depending on the particular application, some or all of these components may be included on a single board. The most common evaluation boards are plug-and-play designs that require no additional design, programming, or debugging for setup. The evaluation board can also be connected to a computer application, allowing for data analysis and real-time program updates. This feature eliminates the need for downloading a specific version of code or the need for a test jig. An evaluation board usually supports a variety of PC-based applications, including NI LabVIEW, which allows users to define controls, manipulate data, and generate customized graphs and charts.In conclusion, evaluation boards offer engineers and designers a quick and easy way to evaluate components, troubleshoot design issues, test a system or prototyping project, and even verify the performance of their design. With this technology, they can quickly and efficiently determine the best solution for their application, reducing time, expense, and potential errors.

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Part Number	Manufacturer	Price	Quantity	Description