{"product_id":"ebyte-ewm35t-2g4t06sp-2-4ghz-uart-high-temp-wireless-serial-module","title":"Ebyte EWM35T-2G4T06SP 2.4GHz UART High-Temp Wireless Serial Module","description":"\u003cp\u003eThe Ebyte EWM35T-2G4T06SP is a highly robust, automotive-grade ultra-high-temperature resistant 2.4GHz wireless UART serial transceiver module featuring 6dBm transmit power, a communication range of up to 0.23km, stamp-hole SMD packaging, and advanced features including transparent transmission, fixed-point\/broadcast modes, and communication encryption.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 14px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f6f8; border-bottom: 2px solid #dfe3e8;\"\u003e\n\u003cth style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eSpecification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eProduct Model\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eEWM35T-2G4T06SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003e2.4 GHz (2400 to 2480 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eUART (Universal Asynchronous Receiver-Transmitter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003e6 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003e0.23 km (230 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003ePackaging Form Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eStandard Stamp Hole SMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003e16 x 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eTransmission Modes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eTransparent, Fixed-point, Broadcast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eSecurity \u0026amp; Updates\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eCommunication Encryption, Serial Firmware Upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb; border-bottom: 1px solid #e1e3e5;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600; color: #212b36;\"\u003eSpecial Class\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #637381;\"\u003eAutomotive-Grade Ultra-High Temperature Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"14\"\u003e1. In-Vehicle Engine Compartment and Powertrain Telemetry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eThe EWM35T-2G4T06SP is purpose-built to withstand the extreme thermal environments of automotive under-the-hood placements. By mounting the module inside engine bays or near transmission systems, engineering teams can continuously stream high-temperature oil sensor readouts, cylinder pressure data, and diagnostic codes over a 2.4GHz UART serial link without worrying about thermal-induced frequency drift or component degradation up to 150 degrees Celsius.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e2. High-Temperature Industrial Kiln and Smelting Control\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eFor metal processing, glass manufacturing, and ceramic production, monitoring localized temperature profiles near industrial ovens and kilns is critical. By implementing this module alongside thermal probes, automation engineers can transmit real-time thermal telemetry wirelessly over a 0.23km radius. The support for communication encryption prevents malicious intervention, while the rugged layout ensures flawless transparent data transmission in intense RF noise.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e3. Factory-Floor Smart Machinery and Rotating Equipment Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eIn smart manufacturing plants, components like heavy industrial spindles, electric motors, and CNC tool heads generate immense localized heat. The EWM35T-2G4T06SP’s miniature 16 x 23mm stamp-hole SMD footprint allows it to be surface-mounted directly onto compact rotating machinery enclosures. Using its integrated fixed-point and broadcast transmission modes, developers can establish structured point-to-multipoint industrial sensor mesh systems to monitor mechanical stress and prevent critical failures.\u003c\/p\u003e\n\u003chr data-path-to-node=\"20\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"23\"\u003e1. What makes the EWM35T-2G4T06SP suitable for automotive-grade high-temperature environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eThe module is designed with automotive-grade components, highly stable low-drift temperature-compensated crystals, and specialized high-grade PCB substrate materials. This allows the RF circuitry and the integrated transceiver unit to maintain strict frequency accuracy and reliable signal integrity at extreme temperatures of up to 150 degrees Celsius, where standard commercial-grade modules would suffer from frequency drift, packet loss, or permanent hardware failure.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"25\"\u003e2. How do the fixed-point and broadcast transmission modes work on this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"26\"\u003eIn transparent mode, the module functions as a virtual wireless cable. In fixed-point mode, users can specify the target address and channel of a remote receiver module within the UART payload frame, allowing direct, targeted communication with one node without disturbing other devices. Broadcast mode allows a single host module to send commands simultaneously to all listening EWM35T modules on the same RF channel, which is ideal for master-slave network updates.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"27\"\u003e3. Can the firmware of the EWM35T-2G4T06SP be upgraded after it is soldered onto the PCB?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"28\"\u003eYes. The EWM35T-2G4T06SP supports serial-port firmware upgrades (UART ISP). Embedded hardware developers do not need to desolder the module or use dedicated JTAG hardware programmers; they can easily flash updated firmware or patch logic protocols over the existing UART interface, reducing long-term field maintenance costs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"28\"\u003e \u003c\/p\u003e","brand":"Ebyte Official Store - IoT Module Manufacturer","offers":[{"title":"Default Title","offer_id":48601925124301,"sku":"EWM35T-2G4T06SP","price":18.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/3034a1133efe01daba919094b70c6310_59b084c0-a498-4eaa-b067-2e9af8b75cb4.jpg?v=1784286159","url":"https:\/\/ebyteiot.com\/hi\/products\/ebyte-ewm35t-2g4t06sp-2-4ghz-uart-high-temp-wireless-serial-module","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}