{"product_id":"t-echo-softrf-nrf52840-lora-sx1262-433-868-915mhz-wireless-module-l76k-1-54-e-paper-bme280-sensor-for-arduino","title":"T-Echo SoftRF NRF52840 LoRa SX1262 433\/868\/915MHz Wireless Module L76K 1.54 E-Paper BME280 Sensor for Arduino","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eTTGO T-Echo Introduce:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1. TTGO T-Echo is a version evolved from LILYGO T-BEAM.  \u003c\/p\u003e\u003cp\u003e2. At the beginning of the design, more consideration was to adapt to Meshtastic and SoftRF, so Bluetooth and low power consumption were considered when designing, and NRF52840 Advanced Bluetooth 5 was selected Thread and Zigbe multiprotocol SoC.  \u003c\/p\u003e\u003cp\u003e3. The LORA function continues T-BEAM's LILYGO SX1262 version functional module.  \u003c\/p\u003e\u003cp\u003e4. T-SX1262 wireless transceiver module, using Semtech SX1262 LORA RF transceiver chip design, working in the 868\/915MHz ISM frequency band, integrated high stability TCXO 32MHz crystal oscillator, half-duplex transceiver module, power up to +22dBm, receiving sensitivity -139dBm. Automatic transceiver Switching, internal transmission and reception channel isolation, advanced LORA spread spectrum communication technology, strong anti-interference and privacy, can realize long-distance wireless data transmission and reception.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGithub:\nBasic Example:\u003c\/b\u003e\nhttps:\/\/github.com\/Xinyuan-LilyGO\/LilyGO-T-Echo\nhttps:\/\/github.com\/lyusupov\/SoftRF\/wiki\/Badge-Edition\u003c\/p\u003e\u003cp\u003e\u003cb\u003e SoftRF:\u003c\/b\u003e\nhttps:\/\/github.com\/lyusupov\/SoftRF\/wiki\/SoftRF-Configuration-Tool\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication scenarios:\u003c\/b\u003e\n- DIY creation    \n- LoRa networking   \n- Global Positioning System   \n- IOT terminal controlle    \n- Stem education product\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures of the module:\u003c\/b\u003e\nMultisatellite positioning system L76K is a support multisatellite system (Global Positioning System, BeiDou, GLONASS, QZSS), multi-system joint positioning and single system independent positioning, support AGNSS function, built-in low noise amplifier and surface filter, can provide users GNSS module with fast, accurate and high-performance positioning experience.\nCompared with a single Global Positioning System, the high-precision positioning multisatellite system greatly increases the number of visible and usablesatellite, improves positioning accuracy, and can achieve stable high-precision positioning even in complex urban environments.\nIt supports the AGNSS function, which can greatly Reduce the time for the first positioning, built-in low-noise amplifier, can achieve high sensitivity, high-precision positioning and fast signal capture and tracking, even under weak signal conditions can also ensure a good positioning performance, built-in surface acoustic filter, can greatly The anti-interference ability of the module is enhanced, and the active antenna detection circuit and protection circuit are integrated inside to protect the module and the active antenna from damage.\nThe display uses a 1.54-inch electronic paper display with front light, 200x200 resolution 1.54 front LED E-paper, and it can be used in a dark environment.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cfont color=\"#ff0000\"\u003e1 X T-ECHO Motherboard (SoftRF\/Meshtastic\/BME280 SoftRF\/BME280 Meshtastic optional)\u003c\/font\u003e\u003c\/span\u003e\n1 X Global Positioning System Antenna\n\u003cfont style=\"background-color: rgb(255, 255, 255);\" color=\"#ff0000\"\u003e1 X LORA 915\/868\/433MHz Antenna (optional)\u003c\/font\u003e\n1 X NFC Antenna\n1 X Touch Cable\n1 X Jst 2pin1.25mm Battery Cable\n1 X TYPE-C USB Cable\n1 X 850mA Capacity Battery\n\u003cfont style=\"background-color: rgb(255, 255, 255);\" color=\"#ff0000\"\u003e1 X ABS Material Enclosure (Black\/White\/Gray\/Brown optional)\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont style=\"background-color: rgb(255, 255, 255);\" color=\"#ff0000\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg class=\"bg_lazy\" title=\"T-Echo SoftRF NRF52840 LoRa SX1262 433\/868\/915MHz Wireless Module L76K 1.54 E-Paper BME280 Sensor for Arduino\" src=\"https:\/\/imgaz.staticbg.com\/newimages\/grey.gif\" data-original=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/0B\/12\/4d91413d-1ecf-4db6-a1d4-f9b79f17bade.jpg\" style=\"width: 100%;\"\u003e\u003cfont style=\"background-color: rgb(255, 255, 255);\" color=\"#ff0000\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg class=\"bg_lazy\" title=\"T-Echo SoftRF NRF52840 LoRa SX1262 433\/868\/915MHz Wireless Module L76K 1.54 E-Paper BME280 Sensor for Arduino\" src=\"https:\/\/imgaz.staticbg.com\/newimages\/grey.gif\" data-original=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/32\/DC\/dc34be6d-8ab5-47d1-94b4-59173944a2c7.jpg\" style=\"width: 100%;\"\u003e\u003cimg class=\"bg_lazy\" title=\"T-Echo SoftRF NRF52840 LoRa SX1262 433\/868\/915MHz Wireless Module L76K 1.54 E-Paper BME280 Sensor for Arduino\" src=\"https:\/\/imgaz.staticbg.com\/newimages\/grey.gif\" data-original=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A0\/00\/52b9ac83-4291-4a57-a1fa-79d48e58adc0.jpg\" style=\"width: 100%;\"\u003e\u003cimg class=\"bg_lazy\" title=\"T-Echo SoftRF NRF52840 LoRa SX1262 433\/868\/915MHz Wireless Module L76K 1.54 E-Paper BME280 Sensor for Arduino\" src=\"https:\/\/imgaz.staticbg.com\/newimages\/grey.gif\" data-original=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A0\/55\/0b86e031-d233-4265-a0a1-62268ef7b32f.jpg\" style=\"width: 100%;\"\u003e\u003c\/p\u003e","brand":"ontproduct","offers":[{"title":"Brown \/ BME280 Meshtastic \/ 433MHz","offer_id":49121294844129,"sku":"BG-2014774-BROWN-BME280-433MHZ","price":72.24,"currency_code":"HKD","in_stock":true},{"title":"Brown \/ BME280 Meshtastic \/ 868MHZ","offer_id":49121294876897,"sku":"BG-2014774-BROWN-BME280-868MHZ","price":72.24,"currency_code":"HKD","in_stock":true},{"title":"Brown \/ BME280 Meshtastic \/ 915MHZ","offer_id":49121294909665,"sku":"BG-2014774-BROWN-BME280-915MHZ","price":72.24,"currency_code":"HKD","in_stock":true},{"title":"Brown \/ BME280 SoftRF \/ 433MHz","offer_id":49121294942433,"sku":"BG-2014774-BROWN-BME280-433MHZ","price":72.24,"currency_code":"HKD","in_stock":true},{"title":"Brown \/ BME280 SoftRF \/ 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