If you can’t stand internet ads, the Raspberry Pi could help. If my cat is in the frame for n amount of time, a message is sent to the pi conntected to the door drive and the door opens up slightly for him to get in. Another raspberry pi then analyzes a video stream and detects my cat. The user wrote: I installed a fire-protecion-approved door drive that is hooked to a raspberry pi. As they live in an apartment with strict fire safety regulations, a conventional cat flap was out of the question. HackerNews user “jonaswi” used their device to open the door when the cat is nearby. Reddit user “Djurkinthebox” used RetroPie to create the ultimate arcade machine: It uses RetroArch to power the games and an emulation system that supports a variety of old consoles from the Amiga right up to the Nintendo Wii. “ RetroPie” uses a variety of open source projects to provide an easy-to-install emulator for a number of classic systems. Lang is now considering a kit to help other blind users try it for themselves. It has Bluetooth connectivity and a 64GB SDHC card. He then used the Raspberry Pi Zero to create an ultra-low-power, super-slim braille laptop. The newer device had some empty space, not quite large enough for a smartphone, but still with a micro-USB cable to power something. To make working on a computer more comfortable for the visually impaired, Lang bought the Handy Tech Active Star 40, which maintains the old form factor but has updated internals. Newer form factors can fit in front of the laptop, but that involves juggling two devices on your lap. A 40-cell display used to take up the entire underside of a 13-inch laptop. Ready to slim down your laptop even further? Mario Lang created a whole machine using a braille display and a Raspberry Pi.īraille displays, historically, are pretty huge. The system also indicates moisture, temperature, humidity and sunlight levels to help users make a more informed decision about the zebra plant’s watering needs. Pacific time and the water is administered depending on the results.Ī Nest webcam provides a real-time view of the action, so users can watch the watering take place once voting is completed. Users comment “yes” or “no” to vote whether to add water that day. The computer is then hooked up to a subreddit, where users vote on whether to give Freyja the zebra plant some water.Įvery morning, at midnight Mountain time, a Reddit bot posts a new thread for the day. Tyler Jaywood is the creator of TakeCareOfMyPlant, a project that combines a Raspberry Pi with a Homasy submersible water pump. The Raspberry Pi can help you crowdsource your chores! With the launch of the new model, here’s some of the most unique projects that have emerged over the years: Taking Care of a Plant Two USB3 ports, Two USB2 ports, and two micro-HDMI ports that support two 4K displays.Bluetooth 5.0, 802.11ac Wifi and Gigabit Ethernet.Broadcom BCM2711 quad core Cortex-A72 system-on-a-chip at 1.5GHz.The latest Pi 4, launched on Monday, has the following specs: Its tiny size is perfect for customization, making it possible to put in a tiny computer in a wide array of devices. The $35 piece of kit can be used to power all manner of setups, acting as a home media server or a smart home automator. Motions are detected but my mirror still turned off.The Raspberry Pi 4 is here, and in short order, the internet’s most tech-savvy hobbyists immediately got to work.Įver since the original credit card-sized computer launched in 2012, it inspired a range of DIY designs, ranging from the mundane to the downright bizarre. I’ve a python script to test the pir sensor. Midori -e Fullscreen -a 22 Control + x > Y > ReturnĮverything works fine exept the pir sensor. Xset s noblank # don’t blank the video device Xset -dpms # disable DPMS (Energy Star) features. Thanks in advanced!Ĩ sudo npm install #This will take a LONG time.ġ4 Boot Options -> B1 Desktop/CLI -> B2 Console Autologinġ8 sudo mv /home/pi/start.sh /etc/init.d/startMagicMirror.shġ9 sudo update-rc.d startMagicMirror.sh defaults 100Ģ0 sudo apt-get install x11-xserver-utils I posted on reddit here.Īnyways the way of going around this is to put in a “wpa_nf” file into your SD card and put the following in: My Jessie Lite didn’t allow me to create files for some reason. Also I’m writing the steps in a more linear way to make more sense of it this is what I have so far and I’d like some input so that I can help other people. I’ve tried googling some answers but I’m not confident enough to figure this out. On sudo npm install, I get npm ERR! code EPEERINVALID. I’ve been working on this for a little bit and I’m sorry for all the incoming questions and posts on here. I followed every step of this said in How I got my Magic Mirror working on a Raspberry Pi 0 (zero):
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