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Wealth Management Summit Asia 2023: Competitive Positioning In Asia's Wealth Boom, 16 March 2023, Singapore
Biggest airplane at Portland, Maine's self-proclaimed "International Jetport" is this FedEx A300. N751FD was the last A300 to be added to the FedEx fleet, in February 2009; it was converted from a passenger aircraft, previously operated by Garuda Indonesia (PK-GAM,) China Airlines (N88887 and B-18578,) and Eagle Aviation France on behalf of Saudi Arabian (F-HDDD.)
Shown is a little side project that I have been working on. The EZ430 RF2500 board sends 288 bits to the TLC5947 LED driver every time the tiny green LED blinks.
The TLC5947 is a 24 channel PWM controlled LED driver. Each channel gets 12 bits of greyscale information and can drive up to 30mA of load at up to 30V supply. You can drive LED's or even tons and tons of relays (as long as you don't need more than 30mA!).
Interfacing with the chip is really easy, it uses a serial shift register interface where one clocks in the data bits and hits it with a latch pulse to make the data 'go live'. It also has a shift out so that you can cascade as many of them as you want. The copper wings are heat sinks because once I find enough identical LED's I'm going to drive them at full brightness and the chip will probably get a little warm.
Still frame from video showing 63 ShiftBrites attached to figure skater clothing: www.youtube.com/watch?v=3T5T1C3mScw
Filtro Spicify de Topaz Adjust 3, desaturando parcialmente.
Gracias a todos por vuestros comentarios y reconocimientos...
Por favor, no use esta imagen en los sitios web, blogs u otros medios de comunicación sin mi permiso explícito - Todos los derechos reservados ©.
Please don't use this image on websites, blogs or other media without my explicit permission - All Rights Reserved ©.
Gracias a todos por vuestros comentarios y reconocimientos...
Por favor, no use esta imagen en los sitios web, blogs u otros medios de comunicación sin mi permiso explícito - Todos los derechos reservados ©.
Please don't use this image on websites, blogs or other media without my explicit permission - All Rights Reserved ©.
current across 30ohm resistor at 4.8V power suppy.
PWM at 15.82 kHz (TCCR0B = (1<<CS00) prescale ((clkio/255)/1))
This whole thing will live in a bookshelf and be powered by an IKEA LED driver that is in the bookshelf anyway. But the power needed to be downshifted and filtered to work the way I wanted it.
No HDR, efecto conseguido sólo con Camara Raw.
Gracias a todos por vuestros comentarios y reconocimientos...
Por favor, no use esta imagen en los sitios web, blogs u otros medios de comunicación sin mi permiso explícito - Todos los derechos reservados ©.
Please don't use this image on websites, blogs or other media without my explicit permission - All Rights Reserved ©.
Gracias a todos por vuestros comentarios y reconocimientos...
Por favor, no use esta imagen en los sitios web, blogs u otros medios de comunicación sin mi permiso explícito - Todos los derechos reservados ©.
Please don't use this image on websites, blogs or other media without my explicit permission - All Rights Reserved ©.
Originally delivered to Lufthansa CityLine in May 2003 as D-ACPS "Berchtesgaden," this jet has flown for Elite Airways since January 2016.
You see a lot in this view-- the numbered traces in the lower right are were everything happened. I crossed off long segments after they got soldered, to see what to do next.
See it in action here:
Departmental shunter PWM 651 at Radyr on 31 December 1977. This was scanned from a damaged 35mm negative - I've done my best to "improve" the image with software, but don't enlarge the image or you'll clearly see the flaws!
PWM 651 was delivered new to the Western Region of BR from Ruston and Hornsby in 1959, and spent almost all of its BR career based at Radyr, and then Canton. It was withdrawn in October 1998, and then preserved, initially, at Pitsford and Brampton. It was ironic that 97651 was preserved at Pitsford, as this is the nearest preservation site to my house (about a 45 minute walk), whereas I had seen a lot of PWM 651 as a spotter in the 60s in Cardiff. It was always (or so it seemed) at Radyr during the week, but at weekends could be seen almost anywhere in South Wales attending engineering works,
97651 moved from Pitsford to the Strathspey Railway in 2008, but, since August 2015, has been based on the Swindon and Cricklade Railway.