This product is a 2.4GHz wireless embedded module with a maximum working speed of 1Mbps, 125 channels, ultra-small size and ultra-low power consumption.
The PTR4000 is a 2.4 GHz wireless embedded module offering a high data rate of 1 Mbps, 125 frequency channels, and ultra‑low power consumption, making it suitable for industrial control, wireless metering, and sensor networks. It includes an integrated antenna, CRC error checking, and a standard DIP‑style pinout for easy integration.
This manual provides the module’s electrical characteristics, pin descriptions, hardware interface diagrams, software programming procedures, timing diagrams, configuration examples, and typical application scenarios. It also describes the Quick‑Dev development kit that includes development boards, source code, and schematics to accelerate product development. This manual is written in Chinese.
| Maximum data rate | 1 Mbps |
|---|---|
| Operating frequency | 2400 MHz – 2524 MHz |
| Operating voltage | 1.9 V – 3.6 V |
| Transmit current (peak) | 10 mA @ -5 dBm |
| Receive current (peak) | 18 mA |
| Power‑down current consumption | 1 µA |
The module consumes about 1 µA in power‑down mode.