[Chip solution]:PAN3060
[Transmitting power]:30dBm
[Communication distance]:10km
[Product size]:24*43mm
[Introduction]:Le module E290-400T30D est un module de port série sans fil UART basé sur la puce RF PAN3060 d'Ebyte. Il offre plusieurs modes de transmission, une bande de fréquences de fonctionnement de 410,125 à 493,125 MHz, adopte la technologie d'étalement de spectre ChirpIoT™ de nouvelle génération et une sortie TTL. Il prend en charge la communication sans fil semi-duplex, offre une excellente protection contre les interférences et une sensibilité élevée ; prend en charge le réveil radio, la configuration sans fil, le relais automatique, la clé de communication, la commande AT, la mise à niveau IAP et d'autres fonctions.
| Pin serial number | Pin name | Pin direction | Pin Usage |
| 1 | M0 | Input (extremely weak pull-up). | In conjunction with M1, the module determines 4 working modes (not suspended, if not used, grounded). |
| 2 | M1 | Input (extremely weak pull-up). | In conjunction with M0, the module determines 4 working modes (not suspended, if not used, grounded). |
| 3 | RXD | Input | TTL serial port input, connected to external TXD output pins; It can be configured as an open drain or a pull-up input, see parameter settings for details. |
| 4 | TXD | output | TTL serial output, connected to external RXD input pins; It can be configured as an open drain or push-pull output, see parameter settings for details. |
| 5 | THE | output | It is used to indicate the working status of the module; The user wakes up the external MCU and outputs a low level during power-on self-test initialization. It can be configured as an open-drain output or a push-pull output, see parameter settings for details. (can be suspended). |
| 6 | VCC | Input | Module power supply positive reference, voltage range: 3.3~5.5V DC |
| 7 | GND | Input | Modular ground wire |
| 8 | Fixing holes | - | Fixing holes |
| 9 | Fixing holes | - | Fixing holes |
| 10 | Fixing holes | - | Fixing holes |
| 11 | Fixing holes | - | Fixing holes |