{"product_id":"433mhz-long-range-radio-tinyshield-discontinued","title":"433MHz Long Range Radio TinyShield [discontinued]","description":"\u003cp data-mce-fragment=\"1\"\u003eThe 433MHz long-range radio TinyShield from Tiny Circuits is based around the very popular Silicon Labs SI4432 radio transceiver - the same transceiver as used by the HopeRF RFM22B module.  The TinyShield is set to operate at 433MHz and can transmit at up to +20dBm and is very easy to use. This transceiver allows for long-range communication between radios and is designed for an open field range of up to 500 meters, which makes this great for long-range sensors of RC control (like drones and vehicles).  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eA U.FL antenna connection is included on the board, along with a 433MHz whip antenna\u003c\/strong\u003e.  The TinyShield incorporates level shifters and a local power supply to ensure proper and safe operation over the entire TinyDuino operating voltage range up to 5V.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLearn more about the TinyDuino Platform.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTo see what other TinyShields this will work with or conflict with, check out the \u003c\/span\u003eTinyShield Compatibility Matrix\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSi4432 Transceiver Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency: 433MHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: –121 dBm\u003c\/li\u003e\n\u003cli\u003eOutput power range: +20 dBm Max\u003c\/li\u003e\n\u003cli\u003eData Rate: 0.123 to 256 kbps\u003c\/li\u003e\n\u003cli\u003eFSK, GFSK, and OOK modulation\u003c\/li\u003e\n\u003cli\u003eUltra-low-power shutdown mode\u003c\/li\u003e\n\u003cli\u003eWake-up timer\u003c\/li\u003e\n\u003cli\u003eAuto-frequency calibration (AFC)\u003c\/li\u003e\n\u003cli\u003eConfigurable packet handler\u003c\/li\u003e\n\u003cli\u003ePreamble detector\u003c\/li\u003e\n\u003cli\u003eTX and RX 64 byte FIFOs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTinyDuino Power Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 3.0V - 5.5V \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReceive: 18.5mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eTransmit (+13 dBm): 30mA\u003c\/li\u003e\n\u003cli\u003eReceive (+20 dBm): 85mA\u003c\/li\u003e\n\u003cli\u003eSleep: 1uA\u003c\/li\u003e\n\u003cli\u003eDue to the current, this board cannot be run using the TinyDuino coin cell option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePins Used\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSPI Interface used\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 - SPI_IRQ: \u003c\/strong\u003eT\u003cspan\u003ehis signal is the interrupt output from the radio transceiver and into the TinyDuino.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e7 - SPI_CS: \u003c\/strong\u003eThis signal is the SPI chip select for the radio transceiver.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 - MOSI:\u003c\/strong\u003e This signal is the serial SPI data out of the TinyDuino and into the radio transceiver.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e12 - MISO: \u003c\/strong\u003eThis signal is the serial SPI data out of the radio transceiver and into the TinyDuino.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 - SCLK: \u003c\/strong\u003eThis signal is the serial SPI clock out of the TinyDuino and into the radio transceiver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBoard: 20mm x 20mm (.787 inches x .787 inches)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoard: Max Height (from lower bottom TinyShield Connector to upper top TinyShield Connector): 5.11mm (0.201 inches)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoard Weight: 1.15 gram (.04 ounces)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAntenna \u003c\/span\u003e\u003cspan\u003eLength\u003c\/span\u003e\u003cspan\u003e: 177mm  (7.0 inches)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAntenna Weight: 0.26 grams (0.009 ounces)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003cli\u003eSI SI4432 product page\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eSample Arduino code\u003c\/li\u003e\n\u003cli\u003eCAD 3D and 2D Files\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor the best range, the antenna should not be close to metal or coiled up.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eYou can use different antennas with this board, they need to be 433Mhz with a U.FL connector on them.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWe've tested these at low data rates up to ~500 meters\/1640 feet on the ground with the included antenna! However, range will vary greatly depending on local 433MHz noise, obstructions, height above ground, and other factors.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tiny Circuits","offers":[{"title":"Default Title","offer_id":54079464996975,"sku":"yef1787257836208","price":18.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/3376\/0111\/files\/433mhz-long-range-radio-tinyshield-discontinued_1.jpg?v=1787257844","url":"https:\/\/popwearboutique.shop\/products\/433mhz-long-range-radio-tinyshield-discontinued","provider":"My Store","version":"1.0","type":"link"}