{"id":20574,"date":"2023-03-07T15:53:02","date_gmt":"2023-03-07T05:23:02","guid":{"rendered":"https:\/\/lemon-iot.com\/?post_type=product&#038;p=20574"},"modified":"2025-09-11T16:40:35","modified_gmt":"2025-09-11T07:10:35","slug":"lemon-iot-processor-board-ble-matter-thread-nrf52840","status":"publish","type":"product","link":"https:\/\/lemon-iot.com\/index.php\/product\/lemon-iot-processor-board-ble-matter-thread-nrf52840\/","title":{"rendered":"Lemon IoT &#8211; BLE\/Thread\/Zigbee nRF52840 board"},"content":{"rendered":"<p>Connect your electronic project to your smart device!<br \/>\nThe board includes the versatile nRF52840 BLE SoC from Nordic. Similar to the rest of the Lemon IoT ecosystem, this board provides great access to the GPIO pins! The board comes with an on-board antenna, and a connector for an off-board NFC antenna.<\/p>\n<h3>Features<\/h3>\n<ul>\n<li>Nordic\u2019s <a href=\"https:\/\/www.nordicsemi.com\/products\/nrf52840\">nRF52840<\/a>\u00a02.4GHz multi-protocol SoC.<\/li>\n<li>Access to most GPIO pins for full customization (check diagram).<\/li>\n<li>An NFC antenna connector.<\/li>\n<li>Interfaces: UART, I2C, SPI etc.<\/li>\n<li>Input voltage: 3.3V via pins11 &amp; 31 on header.<\/li>\n<li>Board files to get your Zephyr project up and running!<\/li>\n<li>\u201cHello world\u201d code to get your project started (coming soon)<\/li>\n<\/ul>\n<h3>Kit contents<\/h3>\n<ul>\n<li>1x BLE \u2013 nRF52840 assembled board (excluding pin strip headers)<\/li>\n<li>2x pin strip headers AND 2x stackable header to be soldered by end user as desired.<\/li>\n<\/ul>\n<h3>Technical specification<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.nordicsemi.com\/products\/nrf52840\">nRF52840<\/a> is a compact, general purpose, multiprotocol SoC.<\/li>\n<li>Supports Bluetooth 5.3, Bluetooth mesh, propriety 2.4GHz protocols, Thread, Zigbee and NFC<\/li>\n<li>Arm Cortex-M4 32-bit processor with\u00a0521KB of flash and 32KB RAM (CONFIRM).<\/li>\n<li>Peripherals include UART, I2C, SPI, ADC.<\/li>\n<li>NFC connector for an antenna.<\/li>\n<li>An RGB LED and a push button switch as a (initial) user interface.<\/li>\n<li>10-pin programming header for\u00a0programming via an\u00a0ARM programmer<\/li>\n<\/ul>\n<h3>Downloads<\/h3>\n<ul>\n<li><a href=\"https:\/\/github.com\/aaron-mohtar-co\/Lemon-IoT-BLE-nRF52840\">Github<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The board includes the multiprotocol nRF52840 SoC from Nordic. It supports BLE, Thread, Zigbee and NFC.<\/p>\n","protected":false},"featured_media":20614,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[113],"product_tag":[],"class_list":{"0":"post-20574","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lemon-processor","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lemon IoT - BLE\/Thread\/Zigbee nRF52840 board - Lemon IoT<\/title>\n<meta name=\"description\" content=\"This board features Nordic&#039;s nRF52840 BLE\/Thread\/Zigbee multi-protocol SoC and integrates well with the Lemon IoT ecosystem of boards.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lemon-iot.com\/index.php\/product\/lemon-iot-processor-board-ble-matter-thread-nrf52840\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lemon IoT - BLE\/Thread\/Zigbee nRF52840 board - Lemon IoT\" \/>\n<meta property=\"og:description\" content=\"This board features Nordic&#039;s nRF52840 BLE\/Thread\/Zigbee multi-protocol SoC and integrates well with the Lemon IoT ecosystem of boards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lemon-iot.com\/index.php\/product\/lemon-iot-processor-board-ble-matter-thread-nrf52840\/\" \/>\n<meta property=\"og:site_name\" content=\"Lemon IoT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aaron.mohtar.co\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-11T07:10:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lemon-iot.com\/wp-content\/uploads\/2023\/03\/nRF52840-v1.0.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/\",\"url\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/\",\"name\":\"Lemon IoT - BLE\\\/Thread\\\/Zigbee nRF52840 board - Lemon IoT\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lemon-iot.com\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/nRF52840-v1.0.jpg\",\"datePublished\":\"2023-03-07T05:23:02+00:00\",\"dateModified\":\"2025-09-11T07:10:35+00:00\",\"description\":\"This board features Nordic's nRF52840 BLE\\\/Thread\\\/Zigbee multi-protocol SoC and integrates well with the Lemon IoT ecosystem of boards.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/#breadcrumb\"},\"inLanguage\":\"en-AU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AU\",\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lemon-iot.com\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/nRF52840-v1.0.jpg\",\"contentUrl\":\"https:\\\/\\\/lemon-iot.com\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/nRF52840-v1.0.jpg\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lemon-iot.com\\\/index.php\\\/product\\\/lemon-iot-processor-board-ble-matter-thread-nrf52840\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/lemon-iot.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lemon IoT &#8211; 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