LILYGO® TTGO SotfRF T-Echo NRF52840 LoRa SX1262 433/868/915MHz moduł bezprzewodowy L76K GPS 1.54 e-papier BME280 czujnika do Arduino
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Specifications
- Nazwa marki
- lilygo
- Substancja wzbudzająca szczególnie duże obawy
- Brak
- Rodzaj
- Bluetooth
- Pochodzenie
- CN (pochodzenie)
- Kompatybilny styl sprzętu audio i wideo
- Przetwornik cyfrowo-analogowy (DAC), Sprzęt wyświetlający
- Pakiet
- Tak
- Numer modelu
- SoftRF T-Echo
- Master Chip
- NRF52840
- Wireless Chip
- LoRa SX1262
- LoRa Band
- 433MHz / 868MHz / 915MHz
- Category
- Wireless Module
- Display Screen
- 1.54 E-Paper
- Sensor Type
- BME280 TEMP Pressure Sensor
- Milky 433MHz
- H472-02-A
- Milky 433MHz BME280 Kit
- H472-02-B
- Milky 868MHz
- H472-01-A
- Milky 868MHz BME280 Kit
- H472-01-B
- Milky 915MHz
- H472-A
- Milky 915MHz BME280 Kit
- H472-B
- Black 433MHz
- K169
- Black 433MHz BME280 Kit
- K170
- Black 868MHz
- K171
- Black 868MHz BME280 Kit
- K153
- Black 915MHz
- K142
- Black 915MHz BME280 Kit
- K172
- Grey 433MHz
- K173
- Grey 433MHz BME280 Kit
- K174
- Grey 868MHz
- K175
- Grey 868MHz BME280 Kit
- K150
- Grey 915MHz
- K144
- Grey 915MHz BME280 Kit
- K176
- Brown 433MHz
- K177
- Brown 433MHz BME280 Kit
- K178
- Brown 868MHz
- K179
- Brown 868MHz BME280 Kit
- K162
- Brown 915MHz
- K145
- Brown 915MHz BME280 Kit
- K180
Product Description
Upgrade Content:
Since the 3D printed shell is relatively fragile and does not meet the positioning of the product;
So this time it is updated to an ABS material enclosure.
And three colors of black, gray and brown have been added.
Currently there are four colors of white, black, gray and brown.
Update time: 2022/2/11
LILYGO® TTGO T-Echo Introduce：
LILYGO® TTGO T-Echo is a version evolved from LILYGO T-BEAM.
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 Zigbee multiprotocol SoC.
The LORA function continues T-BEAM's LILYGO SX1262 version functional module.
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.
T-Echo Meshtastic Collaboration Products:
//www.aliexpress.com/item/1005003026107533.html
Github :
Basic Example :
Application scenarios:
- DIY creation - LoRa networking - GPS positioning - IOT terminal controlle - Stem education product
Features of the module:
Multi-satellite positioning system L76K is a support multi-satellite system (GPS, 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.
Compared with a single GPS system, the high-precision positioning multi-satellite system greatly increases the number of visible and usable satellites, improves positioning accuracy, and can achieve stable high-precision positioning even in complex urban environments.
It 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.
The 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.
T-Echo 433/868/915MHz Kit Options
1 X T-ECHO Motherboard
1 X GPS Antenna
1 X LORA 915/868/433MHz Antenna
1 X NFC Antenna
1 X Touch Cable
1 X Jst 2pin1.25mm Battery Cable
1 X TYPE-C USB Cable
1 X 850mA Capacity Battery
1 X ABS Material Enclosure White
T-Echo 433/868/915MHz BME280 Kit Options
1 X T-ECHO BME280 Motherboard
1 X GPS Antenna
1 X LORA 433/868/915MHz Antenna
1 X NFC Antenna
1 X Touch Cable
1 X Jst 2pin1.25mm Battery Cable
1 X TYPE-C USB Cable
1 X 850mA Capacity Battery
1 X ABS Material Enclosure White
T-Echo 915MHz Kit White/Black/Grey/Brown Options
1 X T-ECHO Motherboard
1 X GPS Antenna
1 X LORA 915MHz Antenna
1 X NFC Antenna
1 X Touch Cable
1 X Jst 2pin1.25mm Battery Cable
1 X TYPE-C USB Cable
1 X 850mA Capacity Battery
1 X ABS Material Enclosure White/Black/Grey/Brown
Pros & Cons
Pros
- Wszechstronny moduł z LoRa, GPS i e-paper
- Wiele pasm częstotliwości LoRa
- Czujnik BME280 do monitoringu środowiska
- Nowa obudowa ABS w 4 kolorach
Cons
- Wymaga wiedzy programistycznej
- Dłuższa wysyłka z Chin
- Krucha obudowa w starszych wersjach
- Wysoka cena za zestaw z BME280
Common Questions
Jaki jest główny chip i moduł bezprzewodowy?
Główny chip NRF52840, moduł LoRa SX1262 w pasmach 433/868/915 MHz.
Jakie sensory i wyświetlacz posiada?
Czujnik BME280 (temperatura, ciśnienie), wyświetlacz 1.54 cala e-paper, GPS L76K.
Z czym jest kompatybilny ten moduł?
Kompatybilny z Arduino, idealny do projektów IoT, LoRaWAN.
Jak używać w projektach Arduino?
Podłącz przez piny, programuj w Arduino IDE z bibliotekami LoRa i GPS.
Jakie opcje kolorystyczne i wysyłka?
Dostępne kolory: milky, black, grey, brown; wysyłka z CN, 10-25 dni, w zestawie z obudową ABS.
Product information last updated on February 25, 2026