




最关键的时候到了,我们可以看出他使用的无线传输芯片是NRF B 2402G
| 描述: 单片2.4吉赫发射机<<<>>>nrf2402是一种单芯片无线电收发机,为世界各地的2.4-2.5GHz的管理<<<>>>乐队演奏. The transceiver consists of a fully integrated frequency synthesizer, a power<<<>>>amplifier, a crystal oscillator and a modulator.收发包含一个完全集成频率合成器,功率<<<>>>放大器,晶体振荡器和调制器. Output power and frequency channels<<<>>>are easily programmable by use of the 3-wire serial interface.输出功率和频道<<<>>>容易可编程用的3线串行接口. Current consumption is<<<>>>very low, only 10.5mA at an output power of -5dBm and 18mA in receive mode.<<<>>>Built-in Power Down modes makes power saving easily realizable.电流消耗<<<>>>很低,10.5ma只在输出功率-5dbm和18Ma曾在接收模式.<<<>>>内置电源模式下,使节电容易套现. |
Nike+iPod 也是用此芯片
拆下最上面的无线模块后的样子。
这是激光发射器。