Raspberry Pi 4B控制板(2G) + 攜帶型鐳射微型投影機


<樹莓派最閃亮組合_雷射投影機>  免對焦,走到哪投到哪。 歐美日本搶購搭配與應用! 台灣獨家,限時優惠搶購中,買到賺到! 

MEMS是一種採用最新微加工技術並集成機械結構和電子電路的器件。該套件通過MEMS鏡的高速驅動反射三色雷射並在水平和垂直二維方向上掃描,投影HD(720p @ 60 Hz)的高分辨率圖像。


NT$ 8,138 含稅




Raspberry Pi 4B (2G) 升級控制板



新版本(2019-06-20)的 Raspbian 也一併釋出,最大的改變就是升級到 Debian 10 Buster 了。完整的 release notes 如下:

  * Based on Debian Buster
  * Support for Raspberry Pi 4 hardware
  * FKMS OpenGL desktop graphics driver and xcompmgr compositing window manager used when running on Raspberry Pi 4
  * Screen Configuration application added for use with FKMS driver
  * Raspberry Pi 4 video output options added to Raspberry Pi Configuration
  * Uses new PiXflat UI theme for GTK and Openbox
  * CPU activity gauge plugin no longer shown on taskbar by default
  * CPU temperature gauge plugin added (not shown by default)
  * USB ejecter and Bluetooth taskbar icons hidden when not appropriate
  * Version 74.0.3729.157 of Chromium web browser included
  * Version of Flash player included
  * IDLE Python IDE removed
  * Wolfram Mathematica removed temporarily due to incompatibility with Buster
  * Display of package sizes removed from Recommended Software
  * Appearance Settings modified to support independent settings for two monitors
  * Oracle Java 7 and 8 replaced with OpenJDK 11
  * Miscellaneous small bug fixes
  * On-board 5GHz WiFi blocked by rfkill by default
    The block is removed when taking one of the following actions:
    - Selecting a locale in the first run wizard
    - Setting the WiFi country in the Raspberry Pi Configuration tool or the Network Settings applet
    - Setting the WiFi country in raspi-config
    - Providing a wpa_supplicant.conf file through the boot partition
    - Running 'rfkill unblock wifi'
  * Boot partition size set to 256M
  * Linux kernel 4.19.50
  * Raspberry Pi firmware 88ca9081f5e51cdedd16d5dbc85ed12a25123201