E104-BT11G-PCB UART mesh V1.0 module de réseau ad hoc ble maillé standard Ebyte EFR32BG22 petit SMD BT5.2 2402 ~ 2480 MHz 120 m Module ble sans fil Stable haute précision
[La fréquence]：2402~2480MHz
[Modulation]：GFSK
[Distance]：120m
[Taille]：13*19mm
[IC]：EFR32BG22C224F512GM32
[Caractéristique]：Faible puissance, BT5.2
[Poids du produit]：0.8g±0.1g
[Introduction]：E104-BT53A3 est un module SMD ble BT5.2 de petite taille basé sur l'IC EFR32BG22 original de Silicon Labs; il utilise un oscillateur à cristal de dérive basse température haute précision de qualité industrielle de 38,4 MHz pour assurer sa fonction de qualité industrielle et ses performances stables.
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| NO. | Name | Type | Definition |
|---|---|---|---|
| 1 | GND | Input | Ground wire, connect to power reference ground |
| 2 | PB02 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 3 | PB01 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 4 | PB00 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 5 | PA00 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 6 | PA01 | Input | SWCLK, serial line debugging clock input debugging and programming (see EFR32BG22 manual for details) |
| 7 | PA02 | Input | SWDIO, serial line debugging and programming debugging (see EFR32BG22 manual for details) |
| 8 | PA03 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 9 | GND | Input | Ground wire, connect to power reference ground |
| 10 | GND | Input | Ground wire, connect to power reference ground |
| 11 | PA04 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 12 | PA05 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 13 | PA06 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 14 | VCC | Input | Power supply, range 1.9 ~ 3.6V (recommended to add ceramic filter capacitors externally) |
| 15 | VCC | Input | Power supply, range 1.9 ~ 3.6V (recommended to add ceramic filter capacitors externally) |
| 16 | GND | Input | Ground wire, connect to power reference ground |
| 17 | GND | Input | Ground wire, connect to power reference ground |
| 18 | PD01 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 19 | PD00 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 20 | PC00 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 21 | PC01 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 22 | PC02 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 23 | PC03 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 24 | PC04 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 25 | PC05 | Input/Output | MCU GPIO (see EFR32BG22 manual for details) |
| 26 | RST | Input | Chip reset trigger input pin, effective when low level |