All Forums  Electronics  Sound/Radio  Cheap / Low power Freq. Counter

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by mrgone[/i] [br]I worked this up for a display for a radio device so just wanted something cheap and simple with low power consumption: [b]Download Attachment:[/b] [url="./uploaded/mrgone/20102419029_1KHz-100Hz-Res.gif"][img]./icon_paperclip.gif[/img] 1KHz-100Hz-Res.gif[/url][br]60.47 KB [img]./uploaded/mrgone/20102419029_1KHz-100Hz-Res.gif[/img] I cannot post pictures of it so I put them over here: [url]http://www.electro-tech-online.com/general-electronics-chat/103299-cheap-low-power-simple-freq-counter.html#post841912[/url] It's really simple. I hand wired it together using about 32 gauge strap wire. The switch SW1 will shift the whole display to the right so that you can read down to the 100Hz position on the LCD. Then if you need to read a frequencie higher than 9.9999 MHz you switch it back to view the upper digit. [/quote]    Insert an Image File (GIF, JPG, JPEG, BMP, ZIP, PNG) Check here to include your profile signature.