{"product_id":"rda5981-serial-port-wifi-wireless-transparent-transmission-module-hlk-m50-secondary-development-voice-remote-control-module","title":"RDA5981 Serial Port WIFI Wireless Transparent Transmission Module HLK-M50 Secondary Development Voice Remote Control Module","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. The HLK-M50 WiFi module is a low-power chip that integrates MCU, PMU, clock, and IEEE802.11b\/g\/n MAC\/PHY\/radio modules.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. The module supports 2.4GHz IEEE802.11b\/g\/n, USB Host and Device 2.0 HS, Micro SD card (SDMMC interface), UART, I2C, I2S, PMW, SPI and other interfaces, and supports analog buttons (GPADC0).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. The secondary development version (under development) provides a rich and easy-to-use development interface for users to develop their own applications based on mbedOS in C or C++. A large number of guidance documents and test routines are provided in the development kit to make it easy for users to start development quickly.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eMCU:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated ARM-CM4 MCU, maximum clock frequency 160MHz\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated MPU and mbed uvisor\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Support external psram interface\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Built-in 8Mbit SPI flash\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Function pin position programmable\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??GPIO can be interrupted or awakened by an external rising\/falling edge\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated UART×2\/I2S×2\/I2C×1\/PWM×8\/SPI×4\/SDMMC×1\/USB2.0×1\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated 2-channel ADC\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated watchdog and low power timer\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Operating system uses mbedOS5.1\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eWLAN:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Single chip integration MAC\/PHY\/Radio\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Support 2.4GHz IEEE 802.11b\/g\/n\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Integrated PA, LNA\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??20\/40MHz bandwidth, up to 150Mbps\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Support WPA, WPA2, WEP, TKIP, CCMP\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??STA, softAP, P2P, STA+softAp, STA+P2P\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Support A-MPDU, A-MSDU, HT-BA\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e??Lightweight TCP\/IP protocol stack\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless transmission rate:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e11n: up to 150Mbps\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e11g: up to 54Mbps\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e11b: up to 11Mbps\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eNumber of channels: 1 to 11\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFrequency range: 2.4~2.4835G\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTransmit power: 15~20 dBm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInterface: one serial port, one usb port (host), GPIO\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eAntenna type: onboard antenna\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWIFI working mode: STA\/AP\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless security: 64\/128\/152 bit WEP encryption WEP, WPA, WPA2 (CCMP, TKIP) security mechanism (only WPA2-CCMP is supported in AP mode)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eConfiguration method: serial port\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSerial port baud rate: 1200~3000000bps\u003cbr\u003e\u003cbr\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20190320\/20190320030903M50.zip\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eMore Document:click to download\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x WIFI Wireless Transparent Transmission Module\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cimg alt=\"\" class=\"WIFI Wireless Transparent Transmission Module \" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F6\/84\/92a7ad6f-0e9f-4945-ae3b-2d5480b43cd3.JPG\" title=\"WIFI Wireless Transparent Transmission Module \"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/0D\/3A\/f6dc6e08-8da4-4d89-95f9-562b7f22c118.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4D\/B9\/a1d92643-36ed-47e8-aa24-1799fc661f32.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4D\/38\/506cfdf9-1db8-4290-bf2e-e48bb932e078.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F3\/EB\/12edf81e-9b8a-45b5-8481-55308941f044.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14585577963564,"sku":"1440440","price":423.94,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/714088eb-55af-4804-bada-64eb75d1e7c1_3351360e-85c1-4cb1-becd-58d705065a4e.jpg?v=1582031326","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/rda5981-serial-port-wifi-wireless-transparent-transmission-module-hlk-m50-secondary-development-voice-remote-control-module","provider":"Electronic Pro ","version":"1.0","type":"link"}