This manual introduces the technical parameters, usage methods and precautions of NT-T02F product
The NT‑T02F is a compact SMD RF transmitter module that uses a SAW resonator and operates on 315 MHz or 433.92 MHz. It works from a 3 V to 12 V supply, draws up to 40 mA at 12 V, and can transmit data up to 10 kbps with an output power of about 25 mW.
The module dimensions are roughly 56 mm × 15 mm, with a pinout of DATA, VCC, GND, and ANT. For optimal performance the antenna should be kept away from metal objects; recommended antenna lengths are 24 cm for 315 MHz and 18 cm for 433.92 MHz. This manual is written in Chinese.
| Current consumption | 40 mA @12 V, 9 mA @3 V |
|---|---|
| Supported frequencies | 315 MHz, 433.92 MHz |
| Output power | 25 mW |
| Maximum data rate | 10 kbps |
| Antenna length | 24 cm (315 MHz), 18 cm (433.92 MHz) |
Use an antenna about 24 cm long for the 315 MHz frequency.
Approximately 40 mA when powered at 12 V.