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E65-2G4T12S Ebyte Full duplex Rf module iot transmitter and receiver 2.4G wireless transceiver UART module
[Introduction]：E65-2G4T12S is a 2.4GHz radio frequency wireless transceiver serial module product designed and produced by Ebyte. The product has the characteristics of point-to-point, high-speed continuous transmission, full-duplex communication, etc. with frequency hopping algorithm to improve anti-interference ability, and is suitable for complex working environments.
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| No. | Pin | Direction | Function |
|---|---|---|---|
| 1~4 | GND | - | Ground |
| 5 | RTS | Output | Send request, low level valid |
| 6 | CTS | Input | Send permission, low level valid |
| 7 | RXD | Input | TTL serial input, connected to external TXD output pin |
| 8 | TXD | Output | TTL serial output, connected to external RXD input pin |
| 9 | DATA | Output | Sending and receiving data indication pin, low level ( Has data), high level(No data) |
| 10 | VCC | - | 2.5 ~ 3.6V DC, 3.3V recommended |
| 11 | GND | - | Ground |
| 12 | NC | - | Reserved, suspended |
| 13 | GND | - | Ground |
| 14 | NC | - | Reserved, suspended |
| 15 | NC | - | Reserved, suspended |
| 16 | NRST | Input | Reset pin, low level valid |
| 17 | LINK | Output | Connection indicator pin: low level (connected), high level (not connected) |
| 18 | Mode | Input | Mode configuration pin: low level (transparent mode), high level(configuration mode) |
| 19 | GND | - | Ground |
| 20 | GND | - | Ground |
| 21 | ANT | - | Antenna |
| 22 | GND | - | Ground |