Liten morsom enhet med alt i ett.
E-paper, GPS, RTC, NFC,
Leveres i sort farge med 868MHz mini antenne, og usb c ladekabel.
Leveres med Lilygo firmware, men andre firmware kan lastes inn enkelt:
https://github.com/Xinyuan-LilyGO/LilyGO-T-Echo
https://github.com/meshtastic/Meshtastic-device/releases
Specifications
| MCU | NRF52840 |
| FLASH | 2MB |
| RAM | 2MB |
| Bus Interfaces | UART, SPI, TWI, PDM, 12S, QSPI |
| Wireless Connectivity | Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee With BME280 temperature pressure sensor |
| SX1262 LoRa Transceiver | Long Range, Low Power 868 |
| Enclosure material | ABS |
| Version | Normal version / BME280 version |
| Battry Capacity | 850mAh |
1.54-inch SPI E-Paper Display
| Grey level | 2 |
| Resolution | 200x200 |
| Full refresh time | 2S |
L76K Multi-System Positioning GNSS module
| Support System | GPS, GLONASS, BeiDou, QZSS |
| Support Function |
LNA, SAW Filter, AGNSS, 1PPS |