{"id":8251,"date":"2025-03-12T12:51:22","date_gmt":"2025-03-12T12:51:22","guid":{"rendered":"https:\/\/ecom.roboskillify.com\/index.php\/product\/nrf51822-ble4-2-4ghz-bluetooth-4-0-module\/"},"modified":"2025-03-12T12:51:24","modified_gmt":"2025-03-12T12:51:24","slug":"nrf51822-ble4-2-4ghz-bluetooth-4-0-module","status":"publish","type":"product","link":"https:\/\/ecom.roboskillify.com\/index.php\/product\/nrf51822-ble4-2-4ghz-bluetooth-4-0-module\/","title":{"rendered":"NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module"},"content":{"rendered":"<h2>NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module<\/h2>\n<p>The NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module is a wireless module that uses the nRF51822 chip. This chip is a low power multiprotocol Bluetooth 4.0\/2.4 GHz RF system-on-chip designed for wireless applications that require ultra-low power consumption. The module has a communication distance of up to 30 meters in open outdoor conditions at a data rate of 1M and operates on a frequency range of 2.4GHz with an operating voltage of 2.0V to 3.6V.<\/p>\n<p>The  is fully compatible with the NRF24L series and pinout compatible with NRF51xxx series, making it suitable for various applications such as wearable devices, Bluetooth intelligent applications, mobile phone accessories, RFID labels, smart home appliances, industry control, and data acquisition systems.<\/p>\n<p>The nRF51822 chip is built around a 32-bit ARM Cortex-M0 CPU with 256KB flash and 16 KB RAM. It has a flexible 2.4 GHz radio that supports Bluetooth Low Energy and 2.4 GHz, and is fully supported by the Bluetooth LE and ANT software development kit.<\/p>\n<h2>Features<\/h2>\n<ul>\n<li><span class=\"selectable-text copyable-text\">Based on the nRF51822 SoC, a multi-protocol Bluetooth low energy\/2.4 GHz dedicated RF single-chip solution<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Supports Bluetooth Low Energy (BLE) 4.0, a low-power, low-data-rate wireless protocol designed for IoT devices<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Equipped with a 2.4 GHz multiprotocol RF transceiver<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Contains an ARM Cortex M0 32-bit processor<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Includes 128-bit AES HW encryption for security<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Has 256kB flash and 16kB RAM for storage and processing<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Features programmable peripheral interfaces for flexibility<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Can communicate up to a distance of 30 meters in open outdoor environments with a 1M data rate<\/span><\/li>\n<li><span class=\"selectable-text copyable-text\">Widely used in various applications such as PC peripherals, internet TV, toys, remote controls, sports\/fitness\/health sensors, and automation.<\/span><\/li>\n<\/ul>\n<h2><span data-mce-fragment=\"1\">Applications:<\/span><\/h2>\n<ul>\n<li><span>Wearable devices<\/span><\/li>\n<li><span>Bluetooth intelligent application<\/span><\/li>\n<li><span>Mobile phone accessories<\/span><\/li>\n<li><span>RFID labels<\/span><\/li>\n<li><span>Smart home appliances<\/span><\/li>\n<li><span>Industry control<\/span><\/li>\n<li><span>Data acquisition system<\/span><\/li>\n<\/ul>\n<h2>Package Includes:<\/h2>\n<ul>\n<li>1 x\u00a0<span data-mce-fragment=\"1\">NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module<\/span>\n<\/li>\n<\/ul>\n<h2>Specifications:<\/h2>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><span>Onboard chip<\/span><\/td>\n<td>\n<span data-mce-fragment=\"1\">nRF51822<\/span>\u00a0<\/td>\n<\/tr>\n<tr>\n<td><span>Communication distance<\/span><\/td>\n<td>30m<\/td>\n<\/tr>\n<tr>\n<td><span>Frequency range<\/span><\/td>\n<td><span>2.4GHz<\/span><\/td>\n<\/tr>\n<tr>\n<td><span>Operating voltage<\/span><\/td>\n<td>1.8V &#8211; 3.6V<\/td>\n<\/tr>\n<tr>\n<td><span>Operating temperature<\/span><\/td>\n<td><span>-40\u00b0 ~ 85\u00b0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span>Pinhead pitch<\/span><\/td>\n<td>2 mm<\/td>\n<\/tr>\n<tr>\n<td><span>Antenna<\/span><\/td>\n<td><span>Onboard antenna<\/span><\/td>\n<\/tr>\n<tr>\n<td><span>Dimension<\/span><\/td>\n<td>100 x 50 x 30mm<\/td>\n<\/tr>\n<tr>\n<td><span>Weight<\/span><\/td>\n<td>150gm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module The NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module is a wireless module that uses the nRF51822 chip. This chip is a low power multiprotocol Bluetooth 4.0\/2.4 GHz RF system-on-chip designed for wireless applications that require ultra-low power consumption. The module has a communication distance of up to 30 meters in [&hellip;]<\/p>\n","protected":false},"featured_media":8250,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[756],"product_tag":[266,260,127],"class_list":{"0":"post-8251","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bluetooth-ble","7":"product_tag-bluetooth-ble-beacon","8":"product_tag-iot-wireless","9":"product_tag-new-arrivals","11":"first","12":"instock","13":"sale","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/product\/8251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/comments?post=8251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/media\/8250"}],"wp:attachment":[{"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/media?parent=8251"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=8251"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=8251"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecom.roboskillify.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=8251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}