{"product_id":"cc1101-433mhz-sub1ghz-wireless-rf-transceiver-module","title":"CC1101 433MHz Sub‑1GHz Wireless RF Transceiver Module","description":"\u003ch2\u003eCC1101 433MHz Sub‑1GHz Wireless RF Transceiver Module\u003c\/h2\u003e\u003cp\u003eBuy the CC1101 wireless RF module in Pakistan for low-power sub‑1GHz data communication, remote sensors, home automation, alarm systems, robotics and Arduino projects. The module uses a simple SPI interface and requires an external microcontroller for control.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTexas Instruments CC1101 low-power sub‑1GHz RF transceiver\u003c\/li\u003e\n\u003cli\u003e433MHz module version for wireless data links\u003c\/li\u003e\n\u003cli\u003eASK\/OOK, 2-FSK, GFSK and MSK modulation support\u003c\/li\u003e\n\u003cli\u003eSPI control interface with configurable packet handling\u003c\/li\u003e\n\u003cli\u003eLow-power operation for battery-powered sensor nodes\u003c\/li\u003e\n\u003cli\u003eSuitable for Arduino, STM32, ESP32 and other 3.3V controllers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRF frequency\u003c\/th\u003e\n\u003ctd\u003e433MHz module variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003e4-wire SPI plus digital interrupt\/control pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModulation\u003c\/th\u003e\n\u003ctd\u003eASK\/OOK, 2-FSK, GFSK and MSK, configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply voltage\u003c\/th\u003e\n\u003ctd\u003eTypically 1.8V–3.6V at the CC1101 device; use the module’s specified supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController\u003c\/th\u003e\n\u003ctd\u003eExternal MCU required; Arduino, STM32, ESP32 and similar 3.3V systems can be used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData link\u003c\/th\u003e\n\u003ctd\u003eConfigurable low-power packet radio; range depends on antenna, power, data rate and environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e433MHz remote-control and telemetry links\u003c\/li\u003e\n\u003cli\u003eWireless temperature and environmental sensors\u003c\/li\u003e\n\u003cli\u003eAlarm, access-control and home-automation systems\u003c\/li\u003e\n\u003cli\u003eArduino and STM32 RF experiments\u003c\/li\u003e\n\u003cli\u003eLow-power robotics and industrial monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a complete wireless system?\u003c\/strong\u003e\u003cbr\u003eNo. It is an RF transceiver module and requires a microcontroller, antenna and suitable firmware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich frequency does this module use?\u003c\/strong\u003e\u003cbr\u003eThis listing is for the 433MHz version. Confirm local frequency requirements before deployment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is it controlled?\u003c\/strong\u003e\u003cbr\u003eThe CC1101 is configured through SPI and uses digital control\/interrupt pins for packet events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use it with Arduino or ESP32?\u003c\/strong\u003e\u003cbr\u003eYes, with a compatible 3.3V logic connection and an appropriate CC1101 library.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it support Wi‑Fi or Bluetooth?\u003c\/strong\u003e\u003cbr\u003eNo. CC1101 is a sub‑1GHz packet radio and is not a Wi‑Fi or Bluetooth module.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat affects wireless range?\u003c\/strong\u003e\u003cbr\u003eAntenna quality, transmitter power, data rate, modulation, obstacles and local RF interference all affect range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I connect 5V GPIO directly?\u003c\/strong\u003e\u003cbr\u003eNo. Use proper 3.3V logic or a level shifter to protect the module.\u003c\/p\u003e\u003ch3\u003eImportant Note\u003c\/h3\u003e\u003cp\u003eUse the correct antenna and comply with local radio-frequency regulations. Exact pin labels and module layout may vary by supplier batch.\u003c\/p\u003e","brand":"Embeded Studio","offers":[{"title":"Default Title","offer_id":62396399157618,"sku":"ES-CC1101-433MHZ-SPI","price":1000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/cc1101433mhzwirelessmodule.webp?v=1790183311","url":"https:\/\/embededstudio.com\/products\/cc1101-433mhz-sub1ghz-wireless-rf-transceiver-module","provider":"Embeded Studio","version":"1.0","type":"link"}