LILYGO® T-Echo LoRa, Серый, 915MHz (BME280)

LILYGO & Meshtastic T-Echo:

Upgrade Content:

Upgraded from the fragile 3D printed shell to a more durable ABS material enclosure, aligning better with the product's positioning.Color options have expanded to include white, black, gray, and brown, offering greater variety.Update time: February 11, 2022Sample Code For Reference [Github]If you need technical support please check below link to find more details.Battery capacity: 850mAhApplication scenarios:DIY creationLoRa networkingGPS positioningIOT terminal controlleStem education productL76K Module Features:The L76K module boasts a multi-satellite positioning system supporting GPS, BeiDou, GLONASS, and QZSS.It allows both multi-system joint positioning and single-system independent positioning, featuring AGNSS support.Equipped with a built-in low-noise amplifier and surface filter, this module ensures fast, accurate, and high-performance GNSS positioning.Compared to a single GPS system, the multi-satellite system significantly enhances the number of visible and usable satellites, improving positioning accuracy, even in complex urban environments.The AGNSS function reduces first positioning time, and the built-in low-noise amplifier ensures high sensitivity and precision in signal capture and tracking, even under weak signal conditions.The integrated surface acoustic filter enhances anti-interference ability, and the module includes an active antenna detection and protection circuit for durability.The display features a 1.54-inch electronic paper display with a front light, offering 200x200 resolution for clear visibility even in dark environments.What's in the box?1 X T-ECHO1 X USB Battery Cable