LILYGO T-Echo Lite Kit NRF52840 SX1262 LoRa 1.22 Inch E-Paper Display 5x4 Backlit Keyboard Shield GPS GNSS Bluetooth

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0SpecificationMCUNRF52840FLASH1MBRAM256kBProgramming PlatformArduinos IDE VS CodeWireless ConnectivityBluetooth 5 Thread ANT Battery Measurement Control IO 0 31 ADC IO 0 2New FeaturesTCA8418 Keyboard Audio MotorLoRa TransceiverSX1262 Long Range Low PowerSupport Bands400 520MHz 830 945MHzDisplay1 22 inch SPI E Paper DisplayDisplay Resolution176 x 192Display TypeGDEM0122T61GNSS ModuleL76K Multi System PositioningGNSS SupportGPS GLONASS BeiDou QZSS Internal Optional with without L76K GPS Function Size102 x 41 x 22mmBattery Charging5V 500mA Features1 Built in 1 22 inch E Paper display delivers clear low power sunlight readable visuals ideal for portable messaging status display and outdoor applications 2 Integrated 5 x 4 keyboard with backlight offers comfortable typing and easy operation even in low light environments 3 Equipped with ES8311 audio codec vibration motor speaker and earphone jack for rich audio feedback and timely alert notifications 4 MMCX female antenna socket ensures stable wireless communication optional GPS and IMU modules expand positioning and motion sensing capabilities 5 Multiple expansion interfaces including UART and QWIIC connectors support flexible development compact translucent shell design fits handheld portability Note The QWIIC connector is not available when connecting the keyboard shield Package included1 x T Echo Lite Kit1 x Lanyard1 x Antenn