{"product_id":"hh-d02-nearlink-dev-board","title":"HH-D02 NearLink Dev Board: 2.4GHz Wi-Fi\/BLE\/SLE 3-in-1 SoC, Low-Power \u0026 High-Security for Smart Home \u0026 AIoT Development Board - HiSilicon NearLink WS63E","description":"\u003ch1 style=\"text-align: center;\"\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003c\/span\u003e\u003c\/b\u003eHH-D02 NearLink Dev Board: 2.4GHz Wi-Fi\/BLE\/SLE 3-in-1 SoC, Low-Power \u0026amp; High-Security for Smart Home \u0026amp; AIoT Development Board \u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h1\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 18px;\"\u003eDatasheet: \u003cspan style=\"color: #3598db;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/drive.google.com\/drive\/folders\/1D8S3YHr-bSGNsbCmhE0pr8DQJ5Q8Cyhf?usp=sharing\" rel=\"noopener\" style=\"color: #3598db;\" target=\"_blank\"\u003edrive.google.com\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 18px;\"\u003eTips\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003cbr\u003eIntroduction\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cspan\u003eThe HH-D02 NearLink Development Board is a highly integrated 2.4GHz SoC Wi-Fi, BLE, and SLE Combo chip development board that integrates IEEE802.11b\/g\/n\/ax baseband and RF circuits. Its RF circuit includes a power amplifier PA, low noise amplifier LNA, RF balun, antenna switch, and power management modules. The motherboard uses a stamp hole interface and is equipped with a PCB onboard antenna. It features small size, rich external interfaces, easy development and integration, and is suitable for IoT fields such as smart homes, smart wearables, medical monitoring, industrial testing, electric power, water conservancy, and smart agriculture.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003cbr\u003eFeatures\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong class=\"\"\u003eStable and Reliable Communication Capability\u003c\/strong\u003e : Supports TPC, automatic rate adjustment, and weak interference immunity in complex environments, ensuring stable and efficient data transmission.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong class=\"\"\u003eFlexible Networking Capability\u003c\/strong\u003e : Supports BLE Mesh networking and three methods: Wi-Fi, BLE or SLE, allowing flexible selection and configuration of network topology.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong class=\"\"\u003eComprehensive Network Support\u003c\/strong\u003e : Supports IPv4\/IPv6 network functions, including DHCPv4\/DHCPv6 Client\/Server, DNS Client, mDNS, and basic components like CoAP\/MPLNN\/HTTP\/JSON, offering a full network solution.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong class=\"\"\u003ePowerful Security Engine\u003c\/strong\u003e : Hardware implementation of AES128\/256, HASH-SHA256, HMAC_SHA256, RSA, ECC algorithms. Hardware generates true random numbers, meeting FIPS140-2 standards. Supports TLS\/DTLS acceleration and national crypto algorithms SM2 - SM4. Internal EFUSE supports secure storage, boot, and hardware ID. Internal MPU supports memory isolation.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong class=\"\"\u003eOpen Operating System\u003c\/strong\u003e : OpenHarmony provides an open, efficient, secure development and runtime environment. It has low - power, small - memory, high - stability, and high - real - time mechanisms. It also has flexible protocol support, expansion capabilities, and secondary development interfaces, including OS adaptation, system diagnosis, link layer, and network layer interfaces.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eShipping List\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e1x HH-D02 NearLink Dev Board\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px;\"\u003e1x Type-C USB Cable\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eApplications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cspan\u003eHH-D02 supports various network protocols and security standards for stable and secure data transmission. Suitable for smart homes, wearables, medical monitoring, industrial testing, and other IoT scenarios, it helps developers quickly build innovative IoT solutions.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable data-v-a7fb7887=\"\"\u003e\n\u003cthead data-v-a7fb7887=\"\"\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003cth data-v-a7fb7887=\"\" align=\"left\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eModule\u003c\/span\u003e\u003c\/th\u003e\n\u003cth data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecification Description\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-v-a7fb7887=\"\"\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eCPU Subsystem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● \u003cspan\u003eHiSilicon NearLink WS63E \u003c\/span\u003eHigh-performance 32bit microprocessor, max operating frequency 240MHz\u003cbr\u003e● Embedded SRAM 606KB, ROM 300KB\u003cbr\u003e● Embedded 4MB Flash\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003ePeripheral Interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● 1 SPI interface, 1 QSPI interface, 2 I2C interfaces, 1 I2S interface, 3 UART interfaces, 19 GPIO interfaces, 6 ADC inputs, 8 PWM(Note: The above interfaces are implemented through multiplexing)\u003cbr\u003e● External crystal clock frequency 24MHz, 40MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eSoftware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● Wi - Fi modes: STA, Soft-AP, sniffer\u003cbr\u003e● Security mechanisms: WPS\/WEP\/WPA\/WPA2\/WPA3\u003cbr\u003e● Download types: UART Download\u003cbr\u003e● Software Development SDK\u003cbr\u003e● Network protocols: IPv4, TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eWi - Fi\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● 1×1 2.4GHz band (ch1～ch14)\u003cbr\u003e● PHY supports IEEE802.11b\/g\/n\/ax, MAC supports IEEE802.11d\/e\/i\/k\/v\/w\u003cbr\u003e● Supports 802.11n 20MHz\/40MHz bandwidth, 802.11ax 20MHz bandwidth\u003cbr\u003e● Max rates: 150Mbps@HT40 MCS7, 114.7Mbps@HE20 MCS9\u003cbr\u003e● Built - in PA and LNA, integrated TX\/RX Switch, Balun, etc.\u003cbr\u003e● Supports STA and AP modes. Up to 6 STAs can connect when in AP mode\u003cbr\u003e● Supports A - MPDU, A - MSDU\u003cbr\u003e● Supports Block - ACK\u003cbr\u003e● Supports QoS\u003cbr\u003e● Supports WPA\/WPA2\/WPA3 - personal, WPS2.0\u003cbr\u003e● Supports RF self - calibration\u003cbr\u003e● Supports STBC and LDPC\u003cbr\u003e● Supports radar detection function\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eBluetooth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● Bluetooth Low Energy (BLE)\u003cbr\u003e● Supports BLE 4.0\/4.1\/4.2\/5.0\/5.1\/5.2\u003cbr\u003e● Supports 125Kbps, 500Kbps, 1Mbps, 2Mbps rates\u003cbr\u003e● Supports multicast\u003cbr\u003e● Supports Class 1\u003cbr\u003e● High power output of 20dBm\u003cbr\u003e● Supports BLE Mesh and BLE gateway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eSparkLink\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● SparkLink Low Energy (SLE)\u003cbr\u003e● Supports SLE 1.0\u003cbr\u003e● Supports SLE 1MHz\/2MHz\/4MHz, max air interface rate of 12Mbps\u003cbr\u003e● Supports Polar channel coding\u003cbr\u003e● Supports SLE gateway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-a7fb7887=\"\"\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eOther Information\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-v-a7fb7887=\"\" align=\"left\" class=\"\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e● Input voltage: typical 5V\u003cbr\u003e● Operating temperature: - 40℃～+85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eDetailed Descriptions\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cimg src=\"https:\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2505\/12\/photo\/HH-D022.jpg\"\u003e\u003cimg src=\"https:\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2505\/12\/photo\/HH-D021.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"youyeetoo","offers":[{"title":"HH-D02 Standard Kit","offer_id":42393324781666,"sku":"RHDPHHD01002","price":58.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9443\/4402\/files\/HH-D02-NearlinkMAIN01.jpg?v=1791444731","url":"https:\/\/youyeetoo.com\/products\/hh-d02-nearlink-dev-board","provider":"youyeetoo","version":"1.0","type":"link"}