EVAL-433-HH-KF-HT

Series:	HT
Part Status:	Active
Type:	Transmitter
Frequency:	433MHz
For Use With/Related Products:	HT Keyfob
Supplied Contents:	Board(s), Accessories
Hazardous Material Packing Requirements:	Lithium Metal Cell or Battery - Instr. 970, Sect. II: Contained in Equipment

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RF Evaluation and Development Kits, Boards are designed to evaluate their frequency of operation first before its implementation. The EVAL-433-HH-KF-HT is one such kit, designed for its field of application and working principle.The EVAL-433-HH-KF-HT is an evaluation kit, mainly designed for RF evaluation and development purposes. The kit includes a QFN-60 evaluation board, a USB to UART bridge, antenna and other required components to evaluate the board in RF design, qualification and prototyping.The kit is aimed at the development of applications in the 433MHz ISM band, specifically used for short-range communication applications, low interference and energy-efficient devices, such as remote controls, smoke detectors, wearables and home automation systems. The kit also includes a transmitter and an receiver, which help to facilitate communication in this band.The operating frequency of the kit is 433MHz, with a transmission power of up to +13dBm. The board is also equipped with an external antenna port, with an onboard filter for increased selectivity and power consumption. The kit also has a power supply of between 2.5V and 3.3V.The working principle of the EVAL-433-HH-KF-HT evaluation kit is very simple and straight forward. The board contains a transceiver chip which enables the board to send and receive data, without the need for an additional circuitry. The transceiver chip is connected to a UART TO USB converter, which helps to connect the board to a computer. This then enables the board to transmit commands from a computer into the 433MHz ISM band.The board is designed with an FSK modulation method, which helps to reduce power consumption, as well as reduce interference. The transmitter also helps to increase the transmission range, with a range up to 250m for the transmitter and receiver.Additionally, the board also has onboard temperature sensors and accelerometers, which help to further reduce power consumption. These sensors also help to reduce the power level of the transmitter in order to maintain a more stable working environment.Overall, the EVAL-433-HH-KF-HT evaluation kit is a great way to quickly evaluate and develop applications in the 433MHz ISM band, without having to build additional circuitry. The board is designed to be user-friendly and cost-efficient, and can be used to quickly prototype and evaluate applications.

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