Ultmost
Technology Group
■
E-mail: ut@ultmost.com.cn ■ Direct
lines: 86-755-84880719 (tel) ■ 86-755-84820817 (fax)
WA-139
■ Binary representation time display
■ LED lights indicate the hours and minutes
■ One row of LED shows hours (8-4-2-1), add all numbers-lit
to get the right
hours
■ Another row of LED shows minutes (32-16-8-4-2-1), add all
numbers-lit to get
the right minutes
■ Fun
to use & a tool for brain exercise
RedCharmBinary
