LILYGO® T-Impulse LoRa Wristband S78G 433Mhz S76G 868Mhz LoW Power Transceiver GPS BEIDOU OLED STM32L073Z GNSS CXD5603GF Module
Specifications
| MCU | S78G =STM32L073Z+LORA+GNSS Module |
| Host Interfaces | UART |
| Flash | 192kb |
| SRAM | 20kb |
| LORA frequency band | 433Mhz / 868Mhz / 915Mhz |
| GNSS frequency band | GPS / GLONASS / BEIDOU |
| Onboard functions | Battery power detection, silicone strap |
| SX1278 Low Power LORA Transceiver |
| Preamble detection High sensitivity-137 dbm |
| Programmable bit rate up to 37500 bps |
| CXD5603GF ultra-low power GNSS moduleUltra-low power |
| Supports SBAS / QZSS protocol |
| Touch button | TTP223 |
| Display type | OLED SSD1306 |
| Battery Capacity | 200mah |
Technical support
If you need technical support, check out the links for more details.
[GitHub]
[An Initial Version Of Wiki Page ]
{A Pre-Release of SoftRF Firmware Binary (DFU File) for T-Impulse Which Can be Downloaded to the Devices}
1. Size
2. Pin Diagram
3. More details
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