uncleflo
Registered since September 28th, 2017
Has a total of 4281 bookmarks.
Showing top Tags within 2 bookmarks
howto information development guide reference administration design website software solution online service product business uk tool company linux code server application system web list video marine create data experience tutorial description explanation learn technology build article blog world boat project download windows lookup security free performance javascript technical london beautiful control network tools support course file research purchase image library programming youtube example php install opensource construction community html quality computer feature profile power browser music platform process mobile work user share manage professional database hardware buy industry advice internet dance developer installation 3d camera search access customer material travel standard money test develop documentation review css photography engineering webdesign engine digital device speed event api source management program question client phone discussion content simple water story marketing yacht app account setup interface package idea fast communication compare cheap script market study easy live google resource operation contact demonstration startup
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.