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“Robot arm and its controller. The robot arm uses three conventional PWM servos, and each angle is controlled by a variable resistor. The rotary potentiometer used B curve 10kohm. Two DS3115 servo motors were used in the vertical direction, and …
“Change relationship between plants and human and make much deeper relationship. We have so many plants in our house in daily life. When we grow plants, we face two problems. First, we should adopt ways to grow each plant, normally …
“A few years ago I built a Variometer with the help of Andrei’s Instructables. It was working nice, but there were a few things I didn’t like. I powered it with a 9V battery and this took a …
“The Chernobyl Dice is a quantum random number generator [0] that uses nuclear decays from a weakly radioactive sample as a source of entropy. It consists of four primary components: - An Arduino Nano microcontroller - A Geiger counter - Six uranium glass …
“Pretty much every project I’ve done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on a breadboard and use …
“Have you ever dreamed to design a robot able to overcome obstacles? Then launch that robot in the space with a SpaceX rocket? And finally explore a new planet and collect incredible datas that will change the future of Humanity …
“Recently while on vacation, we realized the lack of connection with our pet Beagle. After some research, we found products that featured a static camera that allowed one to monitor and communicate with one’s pet. These systems had certain …
“Imagine that you decide to go to the beach on a sunny day, to relax your mind and recharge your energy. Sounds awesome! Unfortunately, as you arrive to the beach, you will be shocked by the tremendous amount of garbage …
“Controlling LEDs with regular patterns can get old. Even the best can be predictable and a little boring. But controlling them with an algorithm that can create a more organic feel is way more fun and has a nicer result …
“According to Food and Agriculture Organization of the United Nations, worlds population is expected to grow to almost 10 billion by 2050, boosting agricultural demand. This implies an urgent need to automate the Agricultural sector to gain in productivity and …