^ think\Collection {#115 #items: array:1 [ 0 => array:87 [ "id" => 144 "source_id" => 144 "lang" => "en" "root_id" => 1 "column_id" => 44 "dir_name" => "2-4-ghz-wireless-module-rf9209" "out_link" => "" "title" => "RF9209：High Sensitivity 2.4GHz RF Wireless Module" "desc" => " RF9209 is a FSK wireless transceiver working in 2.4 GHz ISM band. Compared to other 2.4 GHz modules/chips, the low consumption, high sensitivity, high power output, long distance communication is most attractive. This module adopts the wireless chip which is designed by one of the top Euro RF company. All the features of low cost, small size and stability, 10dBm output power, 7mA @receive mode and -115dBm sensitivity are much better than the existing 2.4G wireless module in the market. It can b" "title_color" => null "sub_title" => "" "file_name" => null "source" => "" "date" => "2023-12-12 00:00:00" "image" => "/public/upload/20250523/2505230T601F5.jpg" "images" => "/public/upload/20250523/2505230T601F5.jpg|/public/upload/20250523/2505230T602215.jpg|/public/upload/20250523/2505230T63U64.jpg" "pics_title" => ",," "pics_link" => ",," "pics_desc" => "" "content" => "<p class="YVrMNb-line text-body">RF9209 is a FSK wireless transceiver working in 2.4 GHz ISM band. Compared to other 2.4 GHz modules/chips, the low consumption, high sensitivity, high power output, long distance communication is most attractive. This module adopts the wireless chip which is designed by one of the top Euro RF company. All the features of low cost, small size and stability, 10dBm output power, 7mA @receive mode and -115dBm sensitivity are much better than the existing 2.4G wireless module in the market. It can be widely used in many fields. It complied with and passed ROHS certification. It complies with the FCC and ETSI certification.</p>" "mobile_content" => "" "tags" => "" "enclosure" => null "seo_title" => "RF9209：High Sensitivity 2.4GHz RF Wireless Module" "seo_keywords" => "2.4 GHz Wireless Module,RF9209,NiceRF" "seo_description" => " RF9209 is a FSK wireless transceiver working in 2.4 GHz ISM band. Compared to other 2.4 GHz modules/chips, the low consumption, high sensitivity, high power output, long distance communication is most attractive. This module adopts the wireless chip which is designed by one of the top Euro RF company. All the features of low cost, small size and stability, 10dBm output power, 7mA @receive mode and -115dBm sensitivity are much better than the existing 2.4G wireless module in the market. It can be widely used in many fields. It complied with and passed ROHS certification. It complies with the FCC and ETSI certification. " "sort" => 255 "status" => 1 "is_top" => 0 "is_recommend" => 0 "is_headline" => 0 "visits" => 1801 "likes" => 0 "create_user" => null "update_user" => null "create_time" => 1702368679 "update_time" => 1747968631 "admin_id" => 0 "gtype" => 4 "gid" => 0 "gnote" => null "delete_time" => null "publish_time" => null "column_ids" => "45" "is_push" => 0 "info_tpl" => null "is_remote" => 0 "target_blank" => 0 "login_download" => 0 "password_download" => 0 "file_password" => null "classification" => "3,5" "option" => "301,295,92,107,91,1777,1778,211,96,117,94,115" "option_value" => "Others,Others,(G)FSK,(G)FSK,Others/EM9209,EM9209,SPI,10mW,10mW,2.4GHz,2.4GHz" "option_desc" => "36_301,41_295,32_92,38_107,31_91,31_1777,37_1778,66_211,35_96,40_117,34_94,39_115" "option_list" => "{"3":{"Modulation":"(G)FSK","Chip":"EM9209","Frequency":"2.4GHz","Output Power":"10mW","Certification":"Others","Interfacce":"SPI"},"5":{"Modulation":"(G)FSK","Chip":"Others\/EM9209","Frequency":"2.4GHz","Output Power":"10mW","Certification":"Others"}}" "content_id" => 144 "zd_map" => null "zd_distributors" => null "zd_jzg" => null "zd_content3" => null "zd_vodeo" => null "zd_zip" => null "zd_pdf" => null "zd_zip_title" => null "zd_pdf_title" => null "zd_zip_size" => null "zd_pdf_size" => null "zd_url" => null "zd_video_pic" => null "zd_download" => "2317|2318|2319|2320" "zd_recommend" => "" "zd_description" => " <table style="border-collapse: collapse; width: 745px; height: 506px; border: 2px solid #323131!important;"> <tbody> <tr> <td style="vertical-align: middle; text-align: left; background-color: #d5e7f2; border-color: #7e8c8d;">Parameter</td> <td style="text-align: center; vertical-align: middle; background-color: #d5e7f2; border-color: #7e8c8d;">Min.</td> <td style="text-align: center; vertical-align: middle; background-color: #d5e7f2; border-color: #7e8c8d;">Typ.</td> <td style="text-align: center; vertical-align: middle; background-color: #d5e7f2; border-color: #7e8c8d;"> Max.</td> <td style="text-align: center; vertical-align: middle; background-color: #d5e7f2; border-color: #7e8c8d;">Unit</td> <td style="text-align: center; vertical-align: middle; background-color: #d5e7f2; border-color: #7e8c8d;">Conditions</td> </tr> <tr> <td style="vertical-align: middle; text-align: center;" colspan="6">Working Condition</td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Working Voltage</td> <td style="text-align: center; vertical-align: middle;">1.9</td> <td style="text-align: center; vertical-align: middle;">3.3</td> <td style="text-align: center; vertical-align: middle;">3.6</td> <td style="text-align: center; vertical-align: middle;">V</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Working Temperature</td> <td style="text-align: center; vertical-align: middle;">-40</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">85</td> <td style="text-align: center; vertical-align: middle;">℃</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: center;" colspan="6">Current Consumption</td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Rx current</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">7</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">mA</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Tx current</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">36</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">mA</td> <td style="vertical-align: middle; text-align: center;">@10dBm</td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Standby current</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;"><0.1</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">uA</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: center;" colspan="6">RF Parameters</td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Frequency range</td> <td style="text-align: center; vertical-align: middle;">2400</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">2483.5</td> <td style="text-align: center; vertical-align: middle;">MHz</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Data rate</td> <td style="text-align: center; vertical-align: middle;">1.5</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">72</td> <td style="text-align: center; vertical-align: middle;">Kbps</td> <td style="vertical-align: middle; text-align: center;">FSK</td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Output power</td> <td style="text-align: center; vertical-align: middle;">-20</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">10</td> <td style="text-align: center; vertical-align: middle;">dBm</td> <td style="text-align: center; vertical-align: middle;"> </td> </tr> <tr> <td style="vertical-align: middle; text-align: left;">Receiving sensitivity</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">-115</td> <td style="text-align: center; vertical-align: middle;"> </td> <td style="text-align: center; vertical-align: middle;">dBm</td> <td style="vertical-align: middle; text-align: center;">@data=1.2kbps</td> </tr> </tbody> </table> " "zd_spec" => " <table class="table table-striped table-hover table-sm table-bordered"> <tr> <td>Modulation</td> <td>(G)FSK</td> </tr> <tr> <td>Chip</td> <td>Others</td> </tr> <tr> <td>Frequency</td> <td>2.4GHz</td> </tr> <tr> <td>Output Power</td> <td>10mW</td> </tr> <tr> <td>Interface</td> <td>SPI</td> </tr> </table> " "zd_app" => "<h2><span style="color: #236fa1;"><strong><span style="font-size: 16pt; font-family: arial, helvetica, sans-serif;">Features of 2.4 GHz Wireless Module RF2401</span></strong></span></h2> <ul> <li>Frequency range：2400-2483.5 MHz</li> <li>Sensitivity up to -115dBm @1.5K</li> <li>Output power：-20~10 dBm</li> <li>Data rate：5-72 kbps</li> <li>FSK modulation</li> <li>1.9-3.6 V power supply</li> <li>Low battery detection</li> <li>Ultra low current in shutdown mode (< 10nA) </li> <li>Low current in receiving mode (< 7 mA )</li> <li>Transmitting current：11 mA @-1dBm ,36mA @+10dBm</li> <li>Working temperature：-40 ~ +85 °C</li> <li>integrated voltage regulator</li> <li>Frequency hopping function</li> </ul> <h3><span style="font-size: 16pt; font-family: arial, helvetica, sans-serif; color: #236fa1;"><strong>Applications of 2.4 GHz <a title="Wireless Module" href="https://www.nicerf.com/products/collections/wireless-module.html" rel="nofollow">Wireless Module</a> RF2401</strong></span></h3> <ul> <li>Remote controller</li> <li>Industry control</li> <li>Home automation remote sensing</li> <li>Toy control</li> <li>Tire Pressure Monitoring</li> <li>Health monitoring</li> </ul> <p> </p>" "zd_diagram" => "<p><img src="https://site-file.fomille.com/1260815565112336386/1347027219568082946.jpg" alt="Typical application circuit of 2.4 ghz wireless module RF2401"/></p>" "zd_definition" => "<p><img src="https://site-file.fomille.com/1260815565112336386/1347027594845044738.jpg" alt="Pins of 2.4 ghz wireless module RF2401"/></p> <table style="border-collapse: collapse; width: 600px; height: 374px; border: 2px solid #323131!important;"> <tbody> <tr> <td style="background-color: #d5e7f2; border-color: #7e8c8d; text-align: center; vertical-align: middle;">Pin NO.</td> <td style="background-color: #d5e7f2; border-color: #7e8c8d; text-align: center; vertical-align: middle;">Pin name</td> <td style="background-color: #d5e7f2; border-color: #7e8c8d; text-align: center; vertical-align: middle;">I/O</td> <td style="background-color: #d5e7f2; border-color: #7e8c8d;">Description</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">1</td> <td style="text-align: center; vertical-align: middle;">VCC</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Connect VCC</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">2</td> <td style="text-align: center; vertical-align: middle;">SCK</td> <td style="text-align: center; vertical-align: middle;">I</td> <td>SPI clock input</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">3</td> <td style="text-align: center; vertical-align: middle;">SS</td> <td style="text-align: center; vertical-align: middle;">I</td> <td>Serial interface select input pin.</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">4</td> <td style="text-align: center; vertical-align: middle;">MOSI</td> <td style="text-align: center; vertical-align: middle;">I</td> <td>Data input for SPI interface</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">5</td> <td style="text-align: center; vertical-align: middle;">MISO</td> <td style="text-align: center; vertical-align: middle;">O</td> <td>Data output for SPI interface</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">6</td> <td style="text-align: center; vertical-align: middle;">IRQ</td> <td style="text-align: center; vertical-align: middle;">O</td> <td>External interrupt output</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">7</td> <td style="text-align: center; vertical-align: middle;">EN_REG</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Master control chip enable signal</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">8</td> <td style="text-align: center; vertical-align: middle;">GND</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Connect GND</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">9</td> <td style="text-align: center; vertical-align: middle;">GND</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Antenna negative</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">10</td> <td style="text-align: center; vertical-align: middle;">ANT</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Connect 50ohm coaxial antenna</td> </tr> <tr> <td style="text-align: center; vertical-align: middle;">11</td> <td style="text-align: center; vertical-align: middle;">GND</td> <td style="text-align: center; vertical-align: middle;"> </td> <td>Antenna negative</td> </tr> </tbody> </table>" "zd_size" => "<p><img src="https://site-file.fomille.com/1260815565112336386/1347028921350320130.jpg" alt="Mechanical Sizes of 2.4 ghz wireless module RF2401"/></p>" "zd_model_num" => "RF9209" "zd_chicun" => "13.56*13.80" "zd_index_pic" => "/siwei_image/20231216/wlzkOttqwNTGoqYhYIPhJNDSFqjcZeypTmuraYmXWxHbWaLOMcGRNGdLBfvysiwei_657d6c21e3e630.76805515.jpg" "zd_list_desc" => null "zd_pinduan" => "" "zd_gonglv" => "" "zd_videourl" => "/public/upload/20240105/f07ee9f64a18c11fe0531332d2b6ffdd.mp4" "zd_videopic" => "/public/upload/20240105/ec68f202de5ec20cf424b1c5d21180b6.jpg" "ce_id" => 144 ] ] }