Apple's new laser pointer technology was born
Manufacturer Tangram Design Lab has unveiled an iPhone smart laser pointer. With a dedicated iOS app, the laser pointer makes it easy to demonstrate via your iPhone. At the point. At first, the laser pointer was easy to carry. When not in use, users can place it in a hat-like case, which is itself a stylus and can be used to touch iOS devices. When you need a demo, just plug the laser pointer into the iPhone's headphone jack and run support software that instantly turns the iPhone into a wireless remote control.
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System
The cell phone with laser pointer function can realize the non-button Laser pointer function on the cell phone, avoiding reducing the requirements on the appearance of the cell phone. A mobile phone with a laser pen function comprises a shell of the mobile phone, a circuit board located in the shell, and a battery of the mobile phone; The shell is provided with a laser teaching pen light emitting diode; The invention relates to a light-emitting diode for a laser teaching pen, which is connected in a first circuit and controlled by a first switching element. The first switching element is the first MOS tube, which is arranged in the first circuit; The gate of the first MOS tube is connected with the first GPIO pin of the baseband chip of the mobile phone on the output port; The first circuit circuit is located on the circuit board, and the first circuit circuit is connected with the battery. A mobile phone with laser pen function, the mobile phone circuit board is installed on 2.4g wireless sending module; The teaching command input circuit of the 2.4g wireless sending module is connected to the mobile phone keyboard, and the teaching command output signal is connected to the 2.4g wireless receiving module; 2.4g wireless receiving module is arranged on the teaching instruction signal receiving device with the first USB interface, and connected to the teaching computer host through the first USB interface.
2021-09-30 07:39:59
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