Welcome to our store！</br>1、The working frequency is 2.405‑2.485GHz, and the wireless transmission rate reaches 250Kbaud. 2、DONGLE can be used as a transceiver module to burn programs by itself, and can analyze devices that use the 802.15.4 protocol. 3、For Zigbee wireless, small and sturdy, 8 IO ports, DEBUG needle, avoid conflict with other USB devices. 4、Choosing the BALUN design (2450BM15A0002E), the distribution parameters have little influence and superior performance. 5、It can cooperate with the firmware to realize the function of the protocol analyzer. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Sniffer Bare Board Material: ABS PCB Purpose: DIY development, testing, learning, experiment Operating Frequency: 2.405-2.485GHz Wireless Transmission Rate: 250K baud Power Consumption: &lt;20mA (receiving); &lt;25mA (transmitting) Working Voltage: DC 5V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Sniffer Bare Board1 x Antenna Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>