Name: LILYGO T-Echo Card NRF52840 + SX1262 868MHz Wireless LoRa Development Board wtih 0.42inch OLED Display (868MHz)
Brand: TTGO
SKU: 08305
Price: 8999.00 INR
Availability: OutOfStock

LILYGO T-Echo Card NRF52840 + SX1262 868MHz Wireless LoRa Development Board wtih 0.42inch OLED Display (868MHz)

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LILYGO T-Echo Card NRF52840 + SX1262 868MHz Wireless LoRa Development Board wtih 0.42inch OLED Display (868MHz)

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₹8,999.00

₹7,626.27 + 18% GST

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SKU: 08305
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LILYGO T-Echo Card NRF52840 + SX1262 868MHz Wireless LoRa Development Board wtih 0.42inch OLED Display

The LILYGO T-Echo Card is a compact, ultra-low-power LoRa development board built around the Nordic nRF52840 microcontroller and Semtech SX1262 LoRa transceiver. Operating on the 868MHz frequency band, it is designed for long-range wireless communication, Meshtastic networks, IoT applications, asset tracking, and portable sensor nodes. Its slim card-sized design features a 0.42-inch OLED display, integrated GNSS, 9-axis motion sensor, Bluetooth 5.0, microphone, speaker, RGB LED, and solar charging support, making it an all-in-one platform for advanced wireless development.

User Manual / Datasheet / Example Codes Etc.

Features

nRF52840 @ 64 MHz, 256 kB RAM, 1 MB internal Flash + 32 Mbit external SPI Flash
SX1262 LoRa transceiver, 400–945 MHz (variants: 433 / 868 / 915 / 920 MHz)
L76K multi-constellation GNSS (GPS, GLONASS, BeiDou, QZSS)
ICM20948 9-axis IMU (accelerometer + gyroscope + magnetometer)
0.42" OLED display (SSD1306/SSD1315, 72 × 40 px, I2C)
MP34DT05 PDM digital MEMS microphone + MAX98357 I2S mono amplifier
WS2812C-2020 RGB LED (256 brightness levels)
Solar charging: 0.25 W, 5 V
Wireless: BLE 5, Thread, Zigbee, ANT, NFC, 802.15.4, Bluetooth Mesh
Compact: 90 × 60 × 9.5 mm

Specifications

MCU: NRF52840
FLASH: 1MB
RAM: 256kB
Wireless: Bluetooth 5, Thread, NFC, Bluetooth Mesh, ANT, 802.15.4, Zigbee
LoRa: SX1262, Long Range, Low Power
Support Bands: 400~520MHz, 830~945MHz
Display: 0.42 inch OLED I2C, Resolution: 72 x 40, Driver: SSD1315
GNSS Module: L76K, Support: GPS, GLONASS, BeiDou, QZSS, Multi-system joint positioning + AGNSS
Motion Sensor: ICM20948 Low power 9-axis, 3-axis Gyroscope + 3-axis Accelerometer + 3-axis Compass + DMP
Flash Memory: 32M-bit Serial Multi I/O Flash, Chip: ZD25WQ32CEIGR, Interface: SPI
RGB LED: Full-color WS2812, three primary color can achieve 256 brightness display
Speaker: I2S Class-D Mono Amp, Driver: MAX98357, Output: 8Ω 1W
Microphone: Digital MEMS Low-power, Driver: MP34DT05, Protocol: PDM
Solar Panel: 0.25W, 5V
Dimensions: 90 x 60 x 9.5 mm

Package Includes

1x LILYGO T-Echo Card NRF52840 + SX1262 868MHz Wireless LoRa Development Board wtih 0.42inch OLED Display

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances