{"product_id":"m5stack-cardputer-dual-rf-expansion-module-cc1101-sub-ghz-nrf24l01-2-4g-2-in-1-wireless-transceiver-with-sma-antenna","title":"M5Stack CardPuter Dual RF Expansion Module CC1101 Sub-GHz+NRF24L01 2.4G 2-in-1 Wireless Transceiver with SMA Antenna","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlastic\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWireless\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHand Tool Parts\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHome DIY\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan style='color: rgb(25, 25, 25); font-family: \"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 24px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 700; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;'\u003eDescription\u003c\/span\u003e\u003cbr\u003e\n1. Core positioning: CardPuter's exclusive dual RF expansion solution\u003cbr\u003e\n \u003cbr\u003e\nThis module is a 2-in-1 RF expansion board designed specifically for the M5stack CardPuter (card computer), integrating two classic wireless chips, CC1101 (433MHz) and NRF24L01 (2.4GHz), allowing the CardPuter device to support two mainstream low-power wireless protocols simultaneously without the need for additional module replacement, greatly expanding the wireless communication capabilities of the card computer.\u003cbr\u003e\n \u003cbr\u003e\n2. Dual band coverage, suitable for multi scenario communication\u003cbr\u003e\n \u003cbr\u003e\n-CC1101 channel: supports sub GHz frequency bands such as 433MHz, suitable for long-distance, low-power wireless communication, and can be used for remote control, sensor data acquisition, wireless meter reading, smart home and other scenarios;\u003cbr\u003e\n-NRF24L01 channel: operates in the 2.4GHz global license free ISM frequency band, suitable for high-speed, short-range bidirectional communication, commonly used in wireless keyboard and mouse, drone, IoT nodes, wireless serial ports and other scenarios;\u003cbr\u003e\nThe dual module design allows CardPuter to be compatible with two different frequency bands and protocols of wireless devices simultaneously, covering the communication needs of the vast majority of IoT and DIY projects.\u003cbr\u003e\n \u003cbr\u003e\n3. Plug and play modular design\u003cbr\u003e\n \u003cbr\u003e\nThe module adopts a PH2.0 interface and cable connection that matches CardPuter, which does not require complex soldering and can be directly plugged in to complete hardware connection. At the same time, it retains an independent SMA antenna interface and is paired with a high gain omnidirectional antenna, greatly improving the transmission and reception distance and stability of wireless signals. Compared with onboard antennas, it has a significant performance improvement.\u003cbr\u003e\n \u003cbr\u003e\n4. Open source eco-friendly, low development threshold\u003cbr\u003e\n \u003cbr\u003e\nThe module is fully compatible with the open-source development environment of M5stack and supports mainstream development platforms such as Arduino and UIFlow. The official\/community provides mature CC1101 and NRF24L01 driver libraries and sample code, allowing developers to quickly get started and easily achieve wireless transmission, data transparency, remote control and other functions. It is suitable for electronic DIY, IoT development, embedded learning and other scenarios.\u003cbr\u003e\n \u003cbr\u003e\n5. High integration, saving space and costs\u003cbr\u003e\n \u003cbr\u003e\nIntegrating two independent RF modules on a small board not only saves CardPuter's limited expansion interface, but also avoids the additional cost of purchasing two independent modules, while maintaining CardPuter's portable and compact design features. It is a cost-effective and highly integrated solution for CardPuter wireless projects.\u003cbr\u003e\n\u003cimg cke-id=\"img35\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S69bd75e2d6714d03b1c06e5224346507g.jpg?width=2012\u0026amp;height=2012\u0026amp;hash=4024\"\u003e \u003cimg cke-id=\"img36\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sed3a4363a6c3478783e07a1614587712n.jpg?width=3000\u0026amp;height=4000\u0026amp;hash=7000\"\u003e \u003cimg cke-id=\"img37\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2b99548846c741bf9224624f673b01162.jpg?width=3000\u0026amp;height=4000\u0026amp;hash=7000\"\u003e \u003cimg cke-id=\"img38\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5b177c927c8e41c6aad9f019daa5837ai.jpg\"\u003e \u003cimg cke-id=\"img39\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S89409d0688d0422998f82b7d78b5798dh.jpg\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Style B","offer_id":55375350169899,"sku":"14:350853#Style B","price":98.28,"currency_code":"USD","in_stock":true},{"title":"Style A","offer_id":55375350202667,"sku":"14:200026864#Style A","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S5d99e4267e884d7f98165da55d42fe5ei.webp?v=1788327950","url":"https:\/\/yoeruyo.com\/products\/m5stack-cardputer-dual-rf-expansion-module-cc1101-sub-ghz-nrf24l01-2-4g-2-in-1-wireless-transceiver-with-sma-antenna","provider":"Yoeruyo","version":"1.0","type":"link"}