E30-170T27D Ebyte SI4463 UART 5Km Gamme 170MHz 27dBm DIP 24*43mm CE RoHs FCC LoRa Transmetteur Sans Fil Module RF
[CI]：SI4463
[La fréquence]：148~173.5MHz
[Du pouvoir]：18~27dBm
[Distance]：5.0km
[Interface]：UART
[Lester]：8.2±0.1g
[Poids du produit]：8.2±0.1g
[Introduction]：E30-170T27D est un module émetteur-récepteur sans fil 27dBm. Il fonctionne à 148-173,5 MHz, offre un moyen facile à utiliser. En raison de la basse fréquence, le module présente une forte capacité de pénétration et de diffraction. Il est fortement recommandé pour les situations compliquées avec des obstacles.
Magasin officiel
| Pin No | Pin Item | Pin Direction | Pin Application |
|---|---|---|---|
| 1 | M0 | Input（weak pull-up） | Work with M1& decide the four operating modes. (Floating is not allowed, can be ground) |
| 2 | M1 | Input（weak pull-up） | Work with M0 & decide the four operating modes. (Floating is not allowed, can be ground) |
| 3 | RXD | Input | TTL UART inputs, connects to external TXD (MCU, PC) output pin.Can be configured as open-drain or pull-up input. |
| 4 | TXD | Output | TTL UART outputs, connects to external RXD (MCU,PC) input pin.Can be configured as open-drain or push-pull output |
| 5 | AUX | Output | To indicate module's working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as open-drainoutput or push-pull output. (Floating is allowed) |
| 6 | VCC | Input | Power supply 2.8V~5.5V DC |
| 7 | GND | Input | Ground |
| 8 | Fixing hole | Fixing hole | |
| 9 | Fixing hole | Fixing hole | |
| 10 | Fixing hole | Fixing hole | |
| 11 | Fixing hole | Fixing hole |