View allAll Photos Tagged bargraph
upper left is the LED bargraph (for debugging and cool factor). upper right is the pair of i2c connectors (one input and one feed-thru for daisy chaining). bottom right is the pcf8574 PE chip. far right is the 3x3 pin array for selecting the 3 bits (a0,a1,a2) of the PE chip.
6 bits on the PE chip are mapped to 3 chip-selects, a clock and a data line. this allows each of the 3 PGA2311 chips to be accessed with their own CE line (or logic OR them to talk to them all; like a broadcast).
building this by hand took about half a day. I like to take my time and have a neat layout, both on top of the board and below.
wire is kynar wire-wrap wire. still useful for something ;)
The ZoomCharts team is proud to unveil the newly updated ZoomCharts software, v1.4.
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Version 1.4 upgrade highlights include:
⢠The new Geo Chart, which allows for visualization of map locations
⢠Text caching, which makes for faster Net Chart rendering
⢠A fix for Net Chart label overlapping
⢠New zooming feature for Net Chart labels, an update from the former fixed width labels
â¢Â New radial layout option for Net Charts
⢠Major updates to documentation
⢠Bug fixes
ZoomCharts, the worldâs most interactive data visualization software, allows you to create completely interactive visual representations of big data sets on all modern devices, at incredibly fast speeds.
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The Time Chart, which allows you explore to statistical data within various time ranges, and which supports multiple data series and value axes.
The Network Chart, a completely interactive way to explore linked data sets with movable focus nodes, with features such as incremental data loading and exploration of data using dynamic filters.
The newly unveiled Geo Chart, an interactive map that lets you explore geographical data, allowing you to plot data over specific locations or regions.
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Big network exploration
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Time navigation and exploration tool
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Pie Chart
Amazingly intuitive hierarchical data exploration
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Scrollable bar chart with drill-down
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ZoomCharts
The worldâs most interactive data visualization software
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Business growth chart in Digital Tablet PC (Clipping path) - Stock Image
www.istockphoto.com/photo/business-growth-chart-in-digita...
Not terribly exciting to watch, but that's my attenton brainwaves shown on the LED bar-graph. I'm trying to find the best range for an algorithm for negotiating our CERN Aº app :-)
a last-minute freebie that I'm hoping to include in the 1.0 release of volu-master (the software side to the lcduino).
as you cycle around the display modes, you can choose the bargraph and dB display or this one. or a clock+bargraph display or a big version of just the clock ;)
We have seen that we can group transitions by the gap size required to make the transition. When we plot the gap groups in order of gap size we see that the frequency of gaps decreases with the increase in gap size. This pattern is distorted by the AA and BB groups, which occur in multiples of six, and which are significantly more frequent than the other groups but then continue with a sharper decline as the gap size increases.
The fact that the frequency decreases as the gap size increases, should mean that the transitions within the first few smaller gap groups should occur more frequently. This would be true if it was not for the distortion of the AA and BB groups and a difference between the repeat cycle of the transition group and the gap groups. There are five transition groups which repeat themselves over an interval of 10 while the gap groups repeat themselves over an interval of 6. The transitions within gap group 2 benefit from being first and also the increase when they appear into gap group 12, making these transitions the most frequent. However the transitions in gap group 4 have to wait until they appear again in gap group 24 before they have the same benefit, by which time the advantage is much reduced. The transitions in gap group 6 have the obvious advantage of being in gap group 6 but gradually lose this advantage and only have slight boost when they come into gap group 36 but by then the frequency is relatively low. Ironically, if it wasn’t for the distortion caused by the AA and BB groups, the transitions group 10 may well be slightly more frequent than the other transition groups and Kannan Soundararajan and Robert Lemke Oliver would have been writing something very different in their paper about the apparent bias in consecutive Prime’s last digit.
We will explore this graph in a bit more detail as there are some interesting observations to be made…
This image is excerpted from a U.S. GAO report: www.gao.gov/products/GAO-14-101
FEDERAL FACILITIES:
Selected Facilities' Emergency Plans Generally Reflect Federal Guidance
arduino based relay (stereo) volume control. each bit is assigned a 'stage' in the attenuator, each one being half the previous so that the binary 0, 1 stuff all works out ;)
those are latching relays and they need extra complexity to support them (one voltage latches one way, reverse the voltage and it latches the other way). the thing you have to remember is to REMOVE voltage after 50ms or so.
there is a bargraph led chip for debug use, so I can spy on the bus ;)
this is running a variant of my VoluMaster(tm) code base.
plans to be released once testing and development is complete.
Prompt: Which places would "McDonald's Worker" fall between? Assume an entry level McDonald's worker earning minimum wage.
*Note: image credit on bottom of image
In the previously post we placed the gap size groups in order of size and ended up with a rather jumbled graph, but within this graph there are some interesting observations to be made:
The percentage for each transitions are more or less evenly distributed within each gap size. This ratio does not appear to be affected by how frequent the gap size is or whether there are three or four transitions per gap size.
The repeat cycle for the transition groups is 10 while for the gap size groups it is 6. This gives an overall repeat cycle for the transitions and gap sizes of 30, for example transition size 2 will match again with the AB group (purple) when the gap size is 32.
Despite the irregular appearance of the graph, caused mainly by the distortion of the AA and BB groups (green), if we use the repeat cycle of 30 we will see a pattern. Although it is difficult to see at first, if we bring each interval of 30 to the same scale, we see that the ratio remains consistent for each of the gap size and transition size groups. There are some variations and inconsistencies, but there is an overall pattern, suggesting that the frequencies of Prime gaps and transitions follows a fractal pattern.
The average frequency of Prime number gaps by size decreases in a logarithmic curve. More details about this can be found on Wikipedia
Businesswoman Standing in a Conference Room with a Projection Screen Showing a Bar Graph Behind Her --- Image by © Ocean/Corbis
Television, tight pants, tube lighting, and sporty cars....America has finally become what America has wanted to become all its life.
I’ve been experimenting the with the Neurosky Mindwave mobile EEG headset to send my attention and meditation brainwave data to an Arduino for visualising, by pairing it with a Bluetooth dongle. In the first clip I'm showing levels of my attention data on a LED bargraph and in the second clip I’m showing both my attention and meditation data levels beside each other on an LED matrix.
3d white people. Multitasking businessman with puzzle piece calculator graphic stopwatch bulb. Isolated white background.
Royalty-free people clipart picture of a blue man on another man's shoulders, holding up a bar as high as he can on a graph showing an increase, maybe hiding a decrease.
Abstract Stock Market Charts. Zip includes CDR, AI and high-res JPEG files.Map source: visibleearth.nasa.gov/view_rec.php?id=8392
Software used: CorelDRAW X6
Date created: 14.10.2012
Layers of data used: Outlines
Sales Data in digital tablet PC (Clipping path!) - Stock Image
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★My Stock Lightbox: Lightbox: IT & Industry+
★My Stock Lightbox: Lightbox: Business & Retail & Finance+
★My Stock Portfolio: www.istockphoto.com/download
If you like the pictures in this lightbox, please click here to download.
★Download Link: ++Year 2014 Growth Chart
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★My Stock Lightbox: Lightbox: Business & Retail & Finance+
★My Stock Portfolio: www.istockphoto.com/download
Canada's best country & western band just upgrade their mixer to:
ALLEN&HEATH MixWizard WZ3 16:2
The WZ3 16:2 is a versatile, easy to use 16 mic/line channel mixer – the next generation of this industry standard multi-purpose design.
Now in its 3rd generation, the legendary MixWizard range builds on its market leading status by adding a new mic preamp design and advanced grounding scheme, which both further enhance sonic quality. Other improvements include individual phantom power switches, channel signal indicators, lamp socket and backup supply capability.
FEATURE SUMMARY
16 mic/line inputs with balanced XLR/TRS jack, and direct output
100mm Faders – throughout
4-band EQ – comprehensive equalisation with 2 sweepable mids
6 auxiliary sends – 2 pre, 2 switched, 2 post fade (may be reconfigured)
2 stereo returns – on TRS jack
Dedicated mono output fader with innovative mode for control of aux fed subs
Independent A-B output to feed any number of applications, including a 2-track recorder, monitor foldback or speaker fills
Metering – Twin 3-colour, 12 segment bargraphs follow selected monitor source, channel signal and peak LEDs
Onboard FX – 16 FX programs with external editing software connected via MIDI
Pluggable jumpers for user configurability
Mounting – desk or rack mountable, with rotating connector pod
Sys-Link 2 output option – for connection to other Allen & Heath Sys-Link compatible consol
Business growth chart in Digital Tablet PC (Clipping path) - Stock Image
++Business growth chart in Digital Tablet PC (Clipping path)
www.reidbrothers.co.uk/product-details/ridgid-meter-devic...
Email: uksales@reidbrothers.co.uk
Tele: 0141 425 1060
Ridgid Micro CM-100 Digital Clamp Meter Benefits:
The Ridgid micro CM-100 digital clamp meter is a meter for measuring the current of cables.
The Ridgid cable clamp meter has a very large capacity and measuring range.
Runs using a true RMS (Root Mean Square) and auto ranging unit.
The Ridgid micro CM-100 clamp meter can clamp around cables up to 30mm diameter.
The ability to measure current upto 1000A AC/DC.
CM-100 can be used as a multi meter for 8 other functions.
The Ridgid CM-100 digital clamp meter has an extra-large back lit LCD to allow the reading to be seen in poor lighting or small areas.
The Clamp meter can be passed through tight cable compartments as its slim and double moulded design makes the clamp ergonomically friendly.
The Ridgid micro CM-100 digital clamp meter comes in a soft carry case , along with test leads, a 9V battery and a type K temperature probe.
Ridgid Micro CM-100 Digital Clamp Meter Functions and Range:
Voltage AC/DC: 400.0mV - 600V
Current AC/DC: 400.0uA - 10A
Resistance: 400.0 - 400.0M
Capacitance: 4.00nF - 40mF
Frequency: Up to 4KHz
Diode Test: 1.5V
Continuity Test: 35
Temperature: -40oC - 1000oC
Ridgid Micro DM-100 Digital Multi-Meter Specifications:
Power Source: 9V Battery (included)
Display: 4000 Count Backlit LCD
Clamp Size: Max 30mm O.D Cable
Overload Protection: Cat. III 600V
Polarity Indication: Yes, Automatic
Auto Power Off: Yes, After 20 Minutes
AC/DC Current Range: 40A/400A/1000A
Auto Ranging: Yes
Manual Ranging: Yes (Single Button)
True RMS: Yes
Data & Peak Hold: Yes
Bargraph Display: Yes
Price: £99.00 (+VAT)
Older people prefer black-mask orgies to be performed in the privacy of their own homes, instead of the homes of their children and grandchildren. Wife-swap, anyone?
I keep missing these things at conventions I've gone to, only to later have people tell me about how cool they were. The company is nyx Illuminated Clothing, but since they don't seem to have a website, and neither does their business card, you can just check out what Gizmag has to say. They were my first intro to these jackets last year. I totally love LEDs. These were all I hoped for and more, too. They were blindingly bright, especially the front panel, which is 16x16 killer-bright orange, while the back is 32x16 red. The panels are flexible - they're not like a block glued to the jacket. There's a button inside the lapel that switches between several modes. One scrolls text horizontally, one is a bouncing bars screen saver, one creates a bargraph VU meter that displays a full-width graph of whatever the jacket hears, which was fun to watch scramble and bounce as he spoke, and the one pictured here does starbursts of random, or possibly Game-of-Life interactions (though it was seriously high-speed, meaning it probably was just some form of random or pre-built output). More info in the next pic.