My young son has been running a CraftBukkit server on our power–hungry and noisy Windows 7 PC for about a year. He sometimes has up to 4 or so of his friends on the whitelisted server. With the availability of a $35 Raspberry Pi Model B, I got interested in the idea of moving the CraftBukkit server onto the much smaller RPi platform and turning off the PC.
CraftBukkit, based on Minecraft, is a floating point intensive java application, so for adequate performance hardware floating point support on an otherwise low–horsepower platform is a strong requirement.
Here’s the hardware I assembled:
Raspberry Pi Model B Rev 2
Transcend 16GB Class 10 SDHC Flash Memory Card
SB Raspberry Pi case (clear)
Motorola USB mobile phone charger with micro-USB cable
Belkin powered USB hub
1TB Western Digital Elements external USB hard drive
Raspberry Pi Model B 512MB RAM – The Raspberry Pi® is a single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of stimulating the teaching of basic computer science in schools. The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard. It’s a capable little PC which can be used for many of the things that your desktop PC does, like spreadsheets, word-processing and games. It also plays high-definition video. (read more)
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.