NT-TR3001 is a wireless transceiver module with a working voltage of 2.7V～3.5V, fast mode conversion response speed, low standby current, frequency of 315MHZ, and low power consumption.
The NTTR3001 is a low‑power 315 MHz wireless transceiver module that supports both OOK and ASK modulation. It operates from 2.7 V to 3.5 V and offers fast mode switching with low standby current.
The manual lists the module’s electrical parameters, pin functions, and mode transition timings, helping users integrate the device into their designs. This manual is written in Chinese.
| Working voltage | 2.7–3.5 VDC (typical 3 VDC) |
|---|---|
| Receive current | 1.8 mA (3 VDC) |
| Operating frequency | 315 MHz |
| Modulation mode | OOK / ASK |
| Receive sensitivity | -98 dBm |
| Transmit power | 1.25 mW |
| Transmission rate (OOK) | 19.2 kbps |
| Operating temperature | -40 °C to +80 °C |
| Dimensions | 17.8 × 20.6 × 2.7 mm |
| Pin PKDET | Peak‑detect capacitor (usually floating) |
| Pin BBOUT | Baseband output |
| Pin TXMOD | Transmit modulation input |
| Pin GND | Ground / negative supply |
| Pin LPFADJ | Low‑pass filter bandwidth adjust (usually floating) |
| Pin VCC | Positive supply |
| Pin CNTRLI / CNTRLO | Receive/Transmit/Sleep mode control |
| Pin ANT | Antenna connection |
The module operates at 315 MHz.
OOK mode transmits at 19.2 kbps and ASK mode at 115.2 kbps.
The transition from sleep to receive requires 20 µs.
The receive sensitivity is –98 dBm.