新车间 [XinCheJian]

Can I keep a few plants alive and hopefully, get some nice veggies to eat?

What can I do to scale a home hydroponics system for yield and longevity?

Is the result or yield worth the time invested for the average person?

Answering all of these questions is the optimal outcome. Frankly though, if the only thing I get at the end of this is some nice jalapenos to garnish a salad with, I will be happy. I freaking love jalapenos. Roger already had some young plants sprouted and ready for transplantation. I like variety, so I went with a tomato, cucumber, and jalapeno plant. We filled buckets with Leca (Lightweight expanded clay aggregate). These small, porous clay rocks will act as a medium for the plants roots to sit in. The pores in the clay rocks allow the nutrient solution to wash over the roots and then easily drain out so as not to suffocate.  Once the roots were firmly in place, the next step was to get our shelves set up in the enclosure. It was a bit of a mess… But once we cleared it out there was plenty of space. We then set up our watering system. Here’s an overview of the system and how it works. Basically, we filled a reservoir (bucket) with a nutrient solution (food for the plants). The water pump will rest inside this container and periodically pump the nutrient solution through the hoses to our plants, washing over the roots and flowing through a drainage system back into the reservoir. We didn’t have a proper hose outlet so I 3d printed one. (It’s nice find practical uses for my printer.) The pump is hooked up to an electrical outlet with a timer so we can easily set a schedule for feeding. Here’s a shot of the hose assembly. Here’s a shot of my plants after running the hoses to them. I’m excited to see these grow over the next few months. I’m excited to see what else I can learn about plants in the process. And, I am especially excited about jalanpenos.”]]>

Mr. Wu, who also attended Makers’ Hour the week before, is working on a wireless camera. He wishes to integrate technologies such as Raspberry Pi to create a wireless and wearable camera. These three young men made their own motorcycle and are ready to manufacture and sell within this year. They wish to bring in technologies such as Bluetooth headset helmets and mobile device applications to accompany their product. Jerry is able to control his wireless LED panel through a mobile application. His application can not only change the brightness but also the color temperature of the light source. He believes color temperature has an effect on the productivity and emotions of a person. XinCheJian strongly encourages makers to come by on Wednesday nights to present their creations. By having makers communicate with one another, makers can gain insight and opportunities they would not have had working alone. Through making connections with each other, makers may overcome problems they have with the project, find partners to collaborate with, and sharing experience about commercializing products. Makers’ Hour is for makers who have physical projects to show. This means projects such as: embedded devices, robots, internet of things, and other practical devices. We will be strict about not having people without physical projects. ]]>