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“In this instructable, you are going to learn how to make a simple video game using Arduino. It will be best hobby projects for children. Lets get started…”
“Introduction The I2S Audio Breakout board uses the MAX98357A digital to analog converter (DAC), which converts I2S (not be confused with I2C) audio to an analog signal to drive speakers. The MAX98357A has a built in class D amplifier which …
“Calculating on paper is never an easy job. And when it comes to formulas with sub-formulas of their own, it is nothing short of a nightmare! Take the case of a simple pendulum, which has a variable with a formula …
“If you ever wanted to turn your 3D printer on and off remotely with OctoPrint, this will show you how to do that. Additionally, a light is added; extremely helpful if you want to take time lapses and for monitoring …
“A tongue IO device The goal of this project is to create a new input device that allows the user to control a mouse with a small sensor placed on the roof of the mouth. I imagine this HCI will …
“This is a project being done with the Alaska SeaLife Center. They were interested in a sea-related project that would involve their students in electronic construction and monitoring of the ocean environment. The design is relatively cheap to build for …
“At their core, transistors amplify power. Note that: power. You can use a transformer to amplify either current or voltage, but you have to trade off the other. i.e. you can get more voltage but at a lower current …
“Two ESP control by webpage. ESP and webpage can be in different geographic locations (via Internet). Requires 20 lines of extra code. Hello, Why RemoteMe.org? Easy to use, free, webpages can be opened on smartphone and desktop browsers, it …
“Being unable to expose myself to the sun due to a dermatological problem, I used the time I would have spent on the beach to build an ultraviolet rays meter. UltraV. It is built on an Arduino Nano rev3, with …
“This weather station shows the temperature, humidity, pressure and time and date on a TFT display. It uses the Metro Mini, a RTC DS3231 module, a sensor module and a TFT display module.”