RD3152MMA7260Q

Series:	ZSTAR
Part Status:	Obsolete
Sensor Type:	Accelerometer, 3 Axis
Sensing Range:	±1.5g, 2g, 4g, 6g
Interface:	Analog
Sensitivity:	800, 600, 300 or 200 mV/g
Voltage - Supply:	2.2 V ~ 3.6 V
Embedded:	Yes, MCU, 8-Bit
Supplied Contents:	Board(s)
Utilized IC / Part:	MMA7260, MC68HC908JW32

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Evaluation Boards - Sensors

The RD3152MMA7260Q is an evaluation board for capacitive sensors, which is specially designed for applications such as height estimation and 3D coordinates detection. This evaluation board comes with integrated high-performance STMicroelectronics capacitive sensing technology and innovative processing techniques that allow the user to measure both static and dynamic force fields accurately. The evaluation board from STMicroelectronics enables users to control the execution of the embedded capacitive sensing algorithms and program the STM device for a wide variety of applications. It also features comprehensive software and evaluation tools to facilitate the development of fully autonomous sensing solutions.The operating principle of the RD3152MMA7260Q can be divided into two main parts; the first part is the signal conditioning and the second part is the detection and decoding of the signals. The signal conditioning module includes a linear measurement circuit and a multiplexer. The linear measurement circuit is used to convert the capacitive readings into analog signals and the multiplexer allows the user to select different capacitive input channels to be processed. The second part, or the detection and decoding module, includes two components; a low-do-noise amplifier and an analog-to-digital converter (ADC). The amplifier is used to amplify the small analog signals measured by the linear measurement circuit and the ADC is used to convert the amplified analog signals into digital signals, which can be read and processed by the embedded microcontroller. The RD3152MMA7260Q evaluation board offers several features that makes it a great tool for capacitive sensing and 3D coordinates detection applications. First, the board comes with integrated high performance STMicroelectronics capacitive sensing technology, which provides superior measurement accuracy over its competitors. Second, the integrated processing techniques allow users to measure both static and dynamic force fields accurately with the help of the integrated amplifier and analog-to-digital converter. Third, the RD3152MMA7260Q also features comprehensive software tools and evaluation tools to facilitate the development of sophisticated and fully autonomous sensing solutions. In addition, the RD3152MMA7260Q evaluation board features a robust power management system, which ensures that only the necessary components are activated when performing measurements, thus ensuring maximum power efficiency. It also features several on-board peripherals, such as USB, UART and I2C, for the purpose of debugging and programming. Finally, the RD3152MMA7260Q evaluation board is compatible with the widely-used STM32CubeMX graphical development environment, allowing users to quickly and easily create their own custom sensing solutions. In conclusion, the RD3152MMA7260Q evaluation board is an ideal evaluation board for capacitive sensing and 3D coordinates detection applications. It comes with integrated high performance STMicroelectronics capacitive sensing technology and comprehensive evaluation and software tools that makes it a great tool for developers to create highly precision and effective sensing solutions.

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