{"product_id":"lilygo-ttgo-t-beam-v1-0-esp32-lora-433-868-915mhz-wifi-gps-neo-6m-18650-wif-frequency-433mhz","title":"LILYGO TTGO T-Beam v1.0 ESP32 LoRa 433\/868\/915Mhz WiFi GPS NEO-6M 18650 WiF... (FREQUENCY: 433MHZ)","description":"\u003cp\u003e\u003cstrong\u003eSELECTED OPTION:\u003c\/strong\u003e\u003cbr\u003eFREQUENCY: 433MHZ\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/\/1609523?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/\/1609523?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e          \u003cstrong\u003eProduct upgrade part:\u003c\/strong\u003e         ?         1. The pin GPIO34 is replaced with GPIO15         2.? Replace the charging IC (TP5400) with the power management AXP192         3. Replace TX and RX pins of GPS         4. The power switch is removed and replaced with a key switch         5. Minimize sleep current         6. GPS battery replacement   \u003cbr\u003e    \u003cbr\u003e         \u003cstrong\u003eProduct Features:\u003c\/strong\u003e            ?            ESP32            ESP32 new version: REV1            wireless online            Bluetooth            4MB flash            3D antenna            LORA            TP5400            1A battery management            LED indicator            USB            CP2104-GMR            Pre-flashed firmware: -SoftRF V4.0            Digital RSSI function            Automatic frequency correction            Automatic gain control            RF wake-up function            Low voltage detection and temperature sensor            Fast wake-up and frequency hopping            Highly configurable packet handler            Global Positioning System            GPS module NEO-6M, universal 3V-5V power supply            Specified module with ceramic antenna, super strong signal            Save configuration parameter data EEPROM Down            With data backup battery            With LED signal indicator            Default baud rate: 9600            ?            \u003cstrong\u003eDescription:\u003c\/strong\u003e            ?            Working voltage: 1.8 ~ 3.7v            Acceptable current: 10 ~ 14mA            Transmitting current: 120mA @ + 20dBm, 90mA @ + 17dBm, 29mA @ + 13dBm            Working frequency: 433 \/ 470MHz (433HMz version) \/ 868M \/ 915M (868MHz version)            Transmitting power: + 20dBm            Receiving sensitivity:            -139dBm @ LoRa and 62.5Khz \u0026amp; SF = 12 and 146bps            -136dBm @ LoRa and 125Khz \u0026amp; SF = 12 \u0026amp; 293bps            -118dBm @ LoRa \u0026amp; 125Khz \u0026amp; SF = 6 \u0026amp; 9380bps            -123dBm@FSK\u0026amp;5Khz\u0026amp;1.2Kbps            Frequency error: +\/- 15KHz            FIFO space: 64Byte            Data rate: 1.2K ~ 300Kbps @ FSK, 0.018K~37.5Kbps@LoRa            Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK            Interface form: SPI            Sleep current: 0.2uA@SLEEP, 1.5uA@IDLE            Working temperature: -40 a??-+ 85 a??       \u003cbr\u003e    \u003cstrong\u003ePackage includes:\u003c\/strong\u003e   \u003cbr\u003e    \u003cbr\u003e         1 x TTGO T-Beam ESP32 LoRa development board with 18650 battery holder            1 x antenna            2 x header         \u003cbr\u003e   \u003cbr\u003e     \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/48\/53\/09cf0bf0-ba39-421e-a55c-e2ed91a8458a.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/E6\/94\/212cc1e7-238a-4740-94d6-aa174eb4ca00.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/8D\/F6\/473d0ca0-0c24-44a1-b3e2-4cf8cef804ac.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/C7\/DC\/55f46a68-d52f-4020-8177-4863421ad4bc.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/75\/AC\/16e5d426-d030-442c-a52d-071cec2a5663.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/16\/86\/a8cce093-f7e1-462d-b051-fca82a366ab2.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/AC\/A8\/38fd13db-9975-4968-88ff-a7d29726b2f7.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/B3\/87\/3efb8ce8-39e3-4625-a763-aa73dfcd8e99.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/A3\/E7\/1a0da767-2cac-42b5-9145-b20472fcec39.jpg\"\u003e   \u003cbr\u003e\u003c\/a\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43931966210243,"sku":"ZHIQIAN-030829","price":778.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/wrsss.com\/products\/lilygo-ttgo-t-beam-v1-0-esp32-lora-433-868-915mhz-wifi-gps-neo-6m-18650-wif-frequency-433mhz","provider":"Wrsss","version":"1.0","type":"link"}