Zephyr 是一个开源的小型实时操作系统（RTOS），专为资源受限的嵌入式系统而设计——从简单的环境传感器、LED 可穿戴设备，到复杂的嵌入式控制器、智能手表和 IoT 无线应用，均可使用 Zephyr 进行开发。Zephyr 采用 Apache 2.0 宽松许可证，由 Linux 基金会托管，拥有 ...

A compact USB adapter removes software complexity from LoRa development, enabling rapid radio testing, configuration and ...

Gravity：中英文语音合成模块V2.0测评作者：jinglixixi在以往的语音播报应用中，主要是采用串口可知MP3语音模块的方式来实现，其特点是以TF卡来存储播放的语音片段，故语音片段的存储容量很充裕。其不足之处则是，事先需要录制或以语音合成的方式来制作语音片段，因而前期的准备工作较为繁琐。此次测评的Gravity: ...

One button now lets me disconnect whenever I want.

The real thrill of electronics projects using a Raspberry Pi is, after all, using code to move things in the real world. In particular, the excitement of seeing a 'motor'—an essential component for ...

In recent years, integrating smart home devices into your living space has never been simpler. They have become easier to set up with user-friendly apps and step-by-step guides, and some are ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

You might be wondering why the Raspberry Pis are so popular despite there are desktops or laptops that are much more powerful than a Pi. Apart from the small form factor and low power usage one of the ...

在本教程中，我们将使用 Adafruit IO 作为 MQTT 代理来控制连接到 Raspberry Pi GPIO 的 AC 设备。 所需组件 安装了 Raspbian Stretch 的 Raspberry Pi。 在这里，我们将使用 SSH 访问笔记本电脑上的 Raspberry Pi。您可以在笔记本电脑上使用 VNC 或远程桌面连接，或者可以将您的 ...

Raspberry Pi enthusiasts wanting to connect their projects to the Arduino Cloud using Python might be interested in a guide specifically created by the official Arduino team. Raspberry Pi GPIO control ...

import pywinio winio = get_winio() # 设置排针2输出1,0x40是bit6置1 winio.set_port_byte(0xA02, 0x40) # 设置排针2输出0 winio.set_port_byte(0xA02, 0x00) ...