{"product_id":"hlk-m50-rda5981-wireless-serial-wifi-module-for-smart-home-iot-replace-esp8266","title":"HLK-M50 RDA5981 Wireless Serial WIFI Module for Smart Home IoT Replace ESP8266","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eProduct Introduction:\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.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. 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, analog keys (GPADC0).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Software using mbedOS5.1 operating system, has two versions : WiFi serial transmission function version and secondary development.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. Second development version provides rich development interface, users can develop their own applications based on mbedOS through C or C ++. Development kit to provide a large number of guidance documents and test routines to facilitate rapid development of users.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable align=\"center\" border=\"1\" cellspacing=\"0\" style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-size: 13px; line-height: inherit; font-family: arial, helvetica, sans-serif; border-collapse: collapse; width: 624px;\"\u003e\u003ctbody style=\"box-sizing: border-box;\"\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd colspan=\"2\" style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 275px; float: none;\"\u003e\n\u003cp align=\"center\" data-spm-anchor-id=\"a2g0o.detail.1000023.i5.1483743ak7YFcf\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e \u003c\/p\u003e\n\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eProject\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 349px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eParameters\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd rowspan=\"2\" style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 98px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eMemory System\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 177px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eBuilt-in RAM\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 349px; float: none;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e96K Bytes User SRAM\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e32K Bytes icache\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 177px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eBuilt-in Flash\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 349px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eBuilt-in 8Mbit flash\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable align=\"center\" border=\"1\" cellspacing=\"0\" style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-size: 13px; line-height: inherit; font-family: arial, helvetica, sans-serif; border-collapse: collapse; width: 635px;\"\u003e\u003ctbody style=\"box-sizing: border-box;\"\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" data-spm-anchor-id=\"a2g0o.detail.1000023.i7.1483743ak7YFcf\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eItem\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eParameter\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eGPIO\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003esupports up to 17 GPIO ports, of which 16 can trigger interrupts\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eSerial performance\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003esupports up to 2 serial ports, baud rate can be configured to 1200bps - 4Mbps\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eI2S Interface Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eSupports 2 I2S Interfaces; I2S Host BCLK Supports 96\/192\/384\/512 \/ 44.1 \/ 88.2KHz; Supports 16\/32 bit per channel, Data Format Configurable as 16\/20 \/ 24bit or Software Configurable Maximum 24bit per channel)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eI2C Interface Performance\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eSupports one I2C standard interface. Support master or slave operation.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eThere are 3 standard speed modes: \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e1. Standard mode (\u0026lt;100Kb\/s)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e2. Fast mode (\u0026lt;400Kb\/s)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e3. High-speed mode (\u0026lt;3.4Mb\/s)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003ePWM Interface Performance\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eSupports up to eight PWM interfaces; PWM cycle and duty cycle programmable, duty cycle can be configured between 0-100; cycle programmable, the software can choose a different clock to produce longcycles\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eSPI Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eAs the SPI host, up to 4 SPI slave; SPI clock programmable and maximum 20Mhz; data length can be configured by software, the maximum 64bit;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eSDMMC Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003eSupport 1 SDMMC interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit;\"\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 159px; float: none;\"\u003e\u003cp align=\"center\" style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style='box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-family: \"times new roman\", times, serif; vertical-align: baseline;'\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-size: 14px; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; font-weight: 700;\"\u003eUSB Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"box-sizing: content-box; margin: 0px; padding: 0px; font-style: inherit; font-size: inherit; line-height: inherit; width: 476px; float: none;\"\u003e\u003cp style=\"box-sizing: content-box; margin: 0px; font-size: inherit; line-height: inherit; font-weight: inherit; padding: 0px; border: 0px; font-style: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: content-box; max-width: 100%; word-break: break-word; margin: 0px; padding: 0px; bo\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35566551892124,"sku":"1528352","price":210.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/5c922512-6edb-4c12-8b2c-77f9dcf6429f.jpg?v=1597667831","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/hlk-m50-rda5981-wireless-serial-wifi-module-for-smart-home-iot-replace-esp8266","provider":"Electronic Pro ","version":"1.0","type":"link"}