#chiponboard

[adafruit]

What's N E W ??? these glowing alphanumeric filaments! 🔡💡

Last month we stocked some fun filament shapes, like snowflakes

...or unicorns

...these are easy to use: simply power with 3V like any LED and they glow with a tungsten-eque warmth (but without the 120VAC or burning heat). This week we got some samples of the same COB 'chip on board' filaments but in letters and numbers! Sure we'll have to stock 36 SKUs, but how fun would it be to display custom words? You can drive these in series - 3V total with about 30mA per filament - or parallel - 30mA and 3V * n where n is the number of letters in a row.

[allen-linearledstriplights]

3D Series Silicone Neon Flex for Flexible LED Applications - Side bending &Top bending 2-in-1 NEON FLEX - Available to build any signage and art in wave pattern. - Uniform, dot-free, smooth and comfortable lighting - Max length by one feed can be up to 5m@24V, 10m@48V - Robust housing with high quality silicone, UV-proof for true outdoor application #LED #LEDSTRIP #LEDTAPE #LEDRIBBON #LEDFLEX #LEDSTRIPLIGHT #STRIPLIGHT #LEDROPE #ROPELIGHT #COLORSLED #COLORS #COB #COF #COBSTRIP #CHIPONBOARD #DOTLESS #SPOTLESS #STRIPLIGHT #NEONSTRIP #NEONFLEX #LEDNEON #LEDLINEAR #LINEARLIGHT https://www.instagram.com/p/CSqMMmwh8_k/?utm_medium=tumblr

[leddisplayfactory]

COB HD Narrow Pixel Pitch P0.9375 , P1.25mm , P1.5625 LED Screen

COB HD Narrow Pixel Pitch P0.9375 , P1.25 , P1.5625 LED Screen. High Refresh Videowall For Command Center / Security / Broadcast Studio…… High contrast and vivid video / flatness and seamless video wall is a good choice to replace LCD or Projector. YONWAYTECH COB HD LED screen with two type of installation option:wall mounting and floor standing. Tailored COB HD LED display system based on the Android system with well waterproof,dustproof,anti-collision,anti-static.  

  Yonwaytech 16:9 Golden Ratio LED Cabinet Good For 2K / HD / 4K…… Signal Dot To Dot Display. Micro LED chips directly connect them on the PCB board surface, which is also known as Chip On Board (COB), allows for the highest pixel density while ensuring a fantastic contrast and a solid screen surface.    

    What Does YONWAYTECH COB HD LED Screen Can Bring For You?   Ultimate Black,Superior Contrast YONWAYTECH COB HD series apply coated layer instead of usual mask. The substrate layer minimizes space between the diodes making the surface of the modules almost completely black. YONWAYTECH COB HD LED display can provide superior contrast ratio up to 10,000:1.   Widest Viewing Angle Due to COB technology maximizes viewing angle, YONWAYTECH COB HD LED display deliver the widest viewing angle that is close to 180 degrees. The richest colors With Direct-LED technology, colors are almost as saturated as what your eyes can see. Strongest LED display, damage-proof Coated layer on the top of the module, protects the LEDs from all kind of damage. It is much stronger than the traditional SMD LED display especially. SMD LED display is more easy to damage with it’s tiny SMD lamp soldering on the board. Humidity-proof, dust proof Protective layer completely coats the led chips, as a result modules are better resistant to external factors including humidity, wind, corrosion, high temperatures and UV rays, dust , etc. Front display with IP34 make it very easy to clean even with water. Better heat dissipation, low light attenuation Because the COB chip is directly dispensed onto the PCB, the area of heat dissipation is wider than SMD with better attenuation.  

  Extremely low rate of pixel out of control COB integrated encapsulation, no reflow soldering, no harm to the LEDs, higher reliability failure rate 50PPM Seamless display Real seamless splicing to any size requirement, replace DLP and LCD perfectly Easy 16:9 Contrast Ratio LED Videowall Die-casting Aluminum Integrated Molding Exquisite craftsmanship demonstrates luxury quality. With new die-cast aluminum high-strength materials, Precision machined by CNC. The flatness of the cabinet is up to 0.01mm.  

  High grey scale low brightness High grey scale under low brightness, high refresh rate more than 3840 HZ Slim and easy front service Die -casting aluminum cabinet with ultra light and slim, which facilitate maintenance & space-saving with front service design  

  Power & Signal Redundancy Design. Supporting dual backup control system, dual backup power supply, automatically switch the video content in the LED screen when it occurring any problems to make sure a stable and reliable performance.  

    Applications. Environments like control rooms need close monitoring and will require a fine pixel pitch HD LED Display. On the other hand, industries like retail, where space is a concern, ultra – slim High Resolution LED Display would be the best choice. While selecting the size of the display, keep in mind the area of your indoor space. Large venues like convention halls or control rooms will demand a bigger size screen. Starting with a pixel pitch that is as low as P1.25, depending on the viewing distance these displays can go up to P1.875. The lesser the viewing distance, the smaller should be the pixel pitch.  

    Technical Parameter: Y-COB/HD-600×337.5-V01   Pixel pitch（mm） 0.93 1.25 1.56 Pixel Configuration  Micro COB 1R1G1B Pixel density（dots/m2） 1156203 640000 410897 Module resolution（W×H） 320x360 240x270 192x216 Module size（mm） 300(W)x337.5(H) Module current（A） 14.4A to 16.8A Module of cabinet（W×H） 2x1 Cabinet resolution（W×H） 640x360 480x270 384 x216 Cabinet size（mm） 600（W）×337.5（H）×80（D） Cabinet area（m2） 0.2025 Cabinet weight（kg） ≤ 5.5 Cabinet level up degree(mm) ≤ 0.2 Maintenance mode Front Cabinet raw material Die-casting Aluminum White Balance Brightness（nits） 50--650 adjustable（6500K） Color Temperature (K) 3200—12000(adjustable) Viewing Angle(Horizontal/Vertical) 170°/ 160° Average Power Consumption(W) ≤ 250W/M2 Maximum Power Consumption(W) ≤ 850W/M2 Brightness/chromaticity uniformity ≥97% Contrast Ratio 10000:1 Refresh rate (Hz) ≥3840 Number of color processing bits 16bit Video playback capabilities 2KHD，4KHD Touch Control Support 3D Capability Support                 Read the full article

[theledstudiouk]

The LED Studio design and generate Chip-on-Board LED solution from the LED displays to finish turnkey solutions. COBs are made up of several chips or die, generally nine on a single board. They are bright in size and use many individual LEDs.

[guntotingliberal]

So I finally got these #COB #ChipONBoard #dimmer #LED's as they were my last online order of 2017. Originally I thought I should pair them with the cheapo lipstick powerbanks for xmas gifts, but too late for that. Neat useful novelty. Pressing a small part of the backside will turn them on/off as well as brighten or dim if ya hold.

[wwwchiponboardit-blog]

#desktop #youtube #subscribe #chiponboard #rewiew #followme

[allen-linearledstriplights]

COF LED strips (COB) is the abbreviation for Chip on Board, which basically means to package the LED die directly on the circuit board (PCB). The ‘Chip on Board’ LED used on flexible strip lights is also sometimes called a flip-chip. It's a perfect LED source which can offer you a dotless lighting, No LED Hotspots, even in tight spaces! Pls check it out. #LED #LEDSTRIP #LEDTAPE #LEDRIBBON #LEDFLEX #LEDSTRIPLIGHT #STRIPLIGHT #LEDROPE #ROPELIGHT #COLORSLED #COLORS #COB #COF #COBSTRIP #CHIPONBOARD #DOTLESS #SPOTLESS #STRIPLIGHT #NEONSTRIP #NEONFLEX #LEDNEON #LEDLINEAR #LINEARLIGHT https://www.instagram.com/p/CSZLgUTBDgd/?utm_medium=tumblr

[wwwchiponboardit-blog]