uncleflo
Registered since September 28th, 2017
Has a total of 4246 bookmarks.
Showing top Tags within 2 bookmarks
howto information development guide reference administration design website software solution service product online business uk tool company linux code server system application web list video marine create data experience description tutorial explanation technology build blog article learn world project boat download windows security lookup free performance javascript technical network control beautiful support london tools course file research purchase library programming image youtube example php construction html opensource quality install community computer profile feature power browser music platform mobile work user process database share manage hardware professional buy industry internet dance advice installation developer 3d search camera material access customer travel test standard review documentation css money engineering webdesign engine develop device photography digital api speed source program management phone discussion question event client story simple water marketing app content yacht setup package fast idea interface account communication cheap compare script study market easy live google resource operation startup monitor training
Tag selected: pin.
Looking up pin tag. Showing 2 results. Clear
RP2040 Launches Rocket Flight Computer | Tom's Hardware
Saved by uncleflo on January 27th, 2022.
Putting Raspberry Pi boards into space is nothing new, but the method of achieving orbit often differs. While the Astro Pi computers headed for the final frontier onboard a SpaceX Falcon 9 rocket, there are some decidedly lower-tech approaches including, as detailed on the Tindie blog, this $45 RP2040 flight computer from Finnish designer Dan Invents. Combining the RP2040 controller with an altimeter, accelerometer, temperature sensor, and enough juice to power two servo motors (for parachute deployment on the way down), the Rockit (rocket operation computing kit) weighs just 0.18oz (5g) and measures 1.73 x 0.9 x 0.35 inches (44 x 22 x 9 mm). It comes with an open-source firmware pre-installed, and can be tinkered with and updated over micro USB. There's a 16-position rotary switch for adjusting parameters such as start and end positions for the servos, and also a buzzer, so you can more easily find your rocket after a successful landing. Compared to the 2MHz Apollo guidance computer that deposited Neil Armstrong on the Moon, the RP2040 is a powerhouse, and should be more than capable of altitude-based parachute opening and logging flight data from the sensors to a micro SD card. The kit, which costs $44.99, comes with just the board and its pin headers - you need to supply your own battery, servos, cabling, micro SD card and space suit.
accelerometer altimeter servo micro raspberry pi firmware parachute rocket logging kit hardware tips pin documentation deployment orbit guidance altitude board card test project build create DIY introduction description power propel electronics control fly space sky
Application Performance Management & Monitoring | New Relic
Saved by uncleflo on May 25th, 2013.
PHP Application Performance Monitoring Pinpoint and solve PHP application performance issues down to the line of code. New Relic is the only tool you’ll need to see everything in your PHP application—from the end user experience to server monitoring. Trace problems down to slow database queries, slow 3rd party APIs and web services, caching layers, and more.
php development monitor management relic application web iphone android trace service cache experience server problem query db load time point pin code tool slow
No further bookmarks found.