E80-900MBL-02 Carte de développement pour module LoRa double bande
[Interface]：USB
[Dimensions]：76 *37 mm
[Introduction]：Le kit d’évaluation de la série E80-900MBL-02 permet aux utilisateurs d’évaluer rapidement le module sans fil double bande LoRa de nouvelle génération d’EBIRT. La carte intègre un microcontrôleur STMicroelectronics STM32F103C8T6 à usage général, dont la plupart des broches sont accessibles par connecteurs externes sur les deux faces.
Magasin officiel
| Serial Number | Main firmware | introduce |
| 1 | E80-M series modules | The E80 series modules are dual-band patch-type LoRa hardware SPI wireless modules independently developed based on SEMTECH's LoRa Plus fourth-generation LoRa® IP—LR2021 chip, with transmit powers of 22dBm and 12dBm respectively. For more information, please refer to the "E80-xxxM2212S Datasheet". |
| 2 | 2.4GHz antenna interface | SMA-K, External Thread with Internal Hole |
| 3 | Sub-1GHz antenna interface | SMA-K, External Thread with Internal Hole |
| 4 | Pin Header (J1 Pin Header) | All available GPIO pins are brought out to the development board's header; see the pin definitions for details. |
| 5 | KEY2 | |
| 6 | KEY1 | |
| 7 | RESET | Reset button. |
| 8 | USB Type-C to UART interface | It can be used as a power supply interface for development boards, and also as a communication interface to communicate with E80-M series modules via an onboard USB to UART bridge. |
| 9 | indicator lights | PWR: Power indicator; LED1: LINK indicator; LED2: DATA indicator |
| 10 | Debugging interface | MCU debug interface |
| 11 | Pin Header (J2 pin header) | All available GPIO pins are brought out to the development board's header; see the pin definitions for details. |