E30-433T20D Ebyte SI4463 UART 3Km Gamme 433MHz 20dBm DIP 21*36mm CE RoHs FCC LoRa Transmetteur Sans Fil Module RF
[CI]：SI4438
[La fréquence]：425~450.5MHz
[Du pouvoir]：10~20dBm
[Distance]：2.0km
[Interface]：UART
[Lester]：6.7±0.1g
[Poids du produit]：6.7±0.1g
[Introduction]：E30-433T20D Ce module dispose d'un algorithme FEC (correction d'erreurs directes) et peut fonctionner à WOR (réveil radio), ce qui est parfaitement adapté aux applications à très faible consommation d'énergie. E30-433T20D peut être compatible avec d'autres modules E30.
| 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-drain output or push-pull output (floating is allowed). |
| 6 | VCC | Input | Power supply 2.3V-5.5V DC |
| 7 | GND | Input | Ground |
| 8 | Fixing hole | Fixing hole | |
| 9 | Fixing hole | Fixing hole | |
| 10 | Fixing hole | Fixing hole | |