[Solution de puce]：TL7215D
[Fréquence de fonctionnement]： 2,4 GHz
[Puissance d'émission]：10 dBm
[Portée]： 120 m
[Dimensions]：11,3 * 26 mm
[Poids]：1,0 g ± 0,2 g
[Introduction]：Le module E71-2G4M10S1A est un module de communication sans fil multiprotocole basé sur le SoC Telink TL7215D. Il se caractérise par une longue portée, une faible consommation d'énergie, une forte immunité aux interférences, de nombreuses interfaces, une puissance de traitement élevée et une taille réduite. Ce module de communication sans fil ne nécessite pas de développement supplémentaire de la part de l'utilisateur et peut être largement utilisé dans le secteur de l'Internet des objets (IoT).
Magasin officiel
Pin No. | Pin Name | Pin Direction | Pin Applications |
1 | GND | - | Ground electrode,connected to power reference ground |
2 | PA4 | Input Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
3 | PA3 | Input Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
4 | PA2 | Input Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
5 | VIO_PE | Input | IO power supply pins for ports PE1~PE5,PE7,PA2~PA4,with DC 1.8V or 3.3V |
6 | PA5 | Input Output | Configurable general-purpose IO port/USB_DM |
7 | PA6 | Input/Output | Configurable general-purpose IO ports/USB_DP |
8 | PA7 | Input/Output | Configurable general-purpose IO ports/SWS (refer to TL721X manual for details) |
9 | PB4 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
10 | VIO_PB | Input | IO power supply pins for ports PB4~PB7,PC0,PA7,with DC 1.8V or 3.3V |
11 | PE7 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
12 | PE5 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
13 | PE4 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
14 | GND | - | Ground electrode,connected to power reference ground |
15 | PE3 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
16 | PE2 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
17 | PE1 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
18 | PB3 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
19 | PB6 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
20 | PB7 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
21 | PC0 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
22 | VO1V8 | Output | Module 1.8V output pin |
23 | GND | - | Ground wire,connected to power reference ground |
24 | VBUS | Input | Power input,DC 4.5V~5.5V |
25 | VBAT | Input | Power input,DC 1.8V~4.3V |
26 | VO3V3 | Output | Module 3.3V output pin |
27 | RESET | Input | Reset pin,low level reset |
28 | PD0 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
29 | PD2 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
30 | PD3 | Input/Output | Configurable general-purpose IO ports (refer to TL721X manual for details) |
31 | NC | - | Empty pin |
32 | NC | - | Empty pin |
33 | VIO_PD | Input | IO Power supply pins for ports PD0,PD2~PD3,with DC 1.8V or 3.3V |
34 | NC | - | Empty pin |
35 | NC | - | Empty pin |
36~45 | GND | - | Ground electrode,connected to power reference ground |