2019年8月19日 · Library for working with a remote control sensors based on the YK04 driver. Provides an object-oriented interface for YK04 driver. Was this article helpful?

These remotes use RF-to-IR converters to extend the range of an infrared remote. The remote has 4 buttons which corresponds to 4 pins on the receiver. The RF module uses the SC2272-M4, which is the momentary version, so the pin will stay HIGH as long as we hold down the button. To use this device we don’t need any special library.

The RF YK04 433MHz receiver module is a wireless receiver that operates at a frequency of 433MHz. It is commonly used in remote control systems, wireless data transmission, and various IoT applications. This module is known for its reliability, ease of use, and compatibility with microcontrollers like the Arduino UNO.

且价格低廉, 所以被广泛使用。 带四路解码输出( 同时也可改为六路点动或互锁输出),使用方便; 频点调试容易, 供货周期短; ,频. 率的调整范围为266MHz~433MHz。)。接 收模块一般采用DC5V 供电, 个外部接口, 上面有英文表示。“5V” 表示接电源正极,“ D0、 D1、 D2、 D3”表示输出,“GND” 表 …

The library implements a set of methods for working with a remote control sensors based on the YK04 driver. The transmitter operates at a frequency of 315 MHz. It has four buttons, and therefore can control four loads.

This project demonstrates a simple and effective solution to remotely control up to four household appliances using an Arduino microcontroller and a YK04 infrared (IR) module. By utilizing the power of an IR remote, users can easily toggle various home appliances on and off without the need for physical switches.

2020年5月29日 · 与仪器交互需要通过端口、通道或者协议，一般涉及GPIB、USB和串口。 三种方式的支持均需要安装特别的驱动。 先通过端口号找到端口，再通过仪器的地址找到仪器。 仪器在交互中类似一个文件，可以开启和关闭。 这里的开启关闭，是握手操作或者读写操作的开启和结束，而非仪器电源的开启和关闭。 更准确讲，这里的开启和关闭是建立连接和断开连接。 开启仪器后，可以对仪器进行读操作和写操作。 写操作，仪器会按照指令来进行执行测量任务。 在 …

YK04_Module. Signal Input/Output. Library for working with a remote control sensors based on the YK04 driver. Provides an object-oriented interface for YK04 driver. Author: Yurii Salimov. Maintainer: Yurii Salimov. Read the documentation. Compatibility

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2019年8月19日 · Provides an object-oriented interface for YK04 driver. Library for working with a remote control sensors based on the YK04 driver.