This style is Bagless Vacuum Cleaner. This kind of Vacuum Cleaner has speed control in it.,so you will use it very diverse. It also has big dust cup capccity,then you can use it for a long time. Its cyclone system is multi-cyclone. Its dust cup is transparent dust container. It also has HEPA filter and multi-level filter. So it will avoid to cause secondary pollution. This design has high suction power,too. So you can use very effortlessly.
Bagless Vacuum Cleaner Dust Cup Vacuum Cleaner, Bagless Vacuum Cleaner, Bagless Upright Vacuum Cleaner Ningbo ChinaClean Household Appliances Manufacture Co., Ltd. , http://www.chinaclean-elec.com
Holtek's HT1632 is a built-in display memory LED panel driver IC that supports 32×8 dots and 24×16 dot resolution. If the application points need to be higher, the HT1632 also supports serial expansion. Suitable for applications such as fitness equipment, electronic darts, perpetual calendars, message displays and digital clocks.
The display memory is included, and the data of the memory directly corresponds to the display screen, which can increase the convenience of the user when writing the program, and the transmission interface is the same as the HT1622, which can save the program development time for the users who are used to the HT162xLCD series.
The HT1632 operates from a 2.4V to 5.5V supply and is available in a 52QFP package with 16-step PWM dimming and a built-in 256KRC oscillator. It also supports the serial interface of the MCU and provides command and data commands for communication with the MCU. Users can more easily control the display, reduce the use of MCUI / OPort, and reduce peripheral hardware lines and parts. Reading era
Interview with He Bingyun on Modern Garden Lighting Design Interview with Han Mingqing World Famous Attractions Night Scene
1 
