DM1810-434-DK

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RF Evaluation and Development Kits, Boards offer engineers and academic researchers a common platform for testing the performance of their audio and wireless products. The DM1810-434-DK is a member of these evaluation kits, providing an effective design and development platform for radio frequency designs and prototypes. This section covers the DM1810-434-DK’s application fields and working principles.

Application Fields

The DM1810-434-DK is a kit for evaluation and development of 434 MHz radio frequency products and designs, providing an optimal solution in applications such as wireless sensor networks, RF remote control, and RF telemetry. It features best-in-class performance, including low power consumption, and its built-in radio transceiver provides an ideal platform for developing fourth-generation (4G) RF systems.

The module features a compact size of 20 mm X 22 mm so it is suitable for compact and portable RF applications. It comes with a built-in antenna, shielding, a low noise amplifier and an integrated power switch. Additionally, the module supports high data rate operation up to 1 Mbps with an extended operating temperature range from -40°C to +85°C.

The DM1810-434-DK is a great development platform for designers and engineers who are looking to venture into the 434 MHz field. It offers compliance to the latest standard ETSI 300 328, as well as excellent RF performance with high sensitivity of -108 dBm and high effective radiated power of +10 dBm, allowing users to easily implement their ideas into real-world RF products.

Working Principle

The DM1810-434-DK uses a direct sequence spread spectrum (DSSS) technique for radio transmission, which provides excellent performance in noisy and multipath environments. The module employs a direct conversion technology that eliminates the need for IF filtration and image noise rejection, thus simplifying the design and reducing the cost of the system. The module also uses 16-channel frequency hopping to avoid interference from other wireless systems.

The module provides onboard temperature compensation, auto-calibration and threat reference voltage to provide accurate performance in harsh environments. It also comes with an integrated high frequency synthesizer, allowing users to easily configure the required frequency. RF configuration is simplified with the built-in modem, and the module supports programming and testing via its built-in integrated development environment (IDE) and USB interface.

The DM1810-434-DK features an integrated 16/32-bit ARM Cortex-M3 processor that allows users to easily develop, evaluate, and integrate their designs. The processor supports programming in ANSI C, C++, and Embedded-C so users can easily port their existing code and modify the software to suit their needs and requirements.

The DM1810-434-DK provides an outstanding development platform for 434 MHz applications. It capable of operating in a wide variety of conditions, from high power applications to low power sensing devices, and its onboard ARM Cortex-M3 processor makes it a powerful and flexible development kit for any application.

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