Other
“An Intuitive and Compact HID for the Braille Education of the Visually Impaired. An educational device created in response to the decline of Braille literacy rates among the visually impaired. An intuitive HID that allows the visually impaired to easily …
“In this project we will have a short look at commercial function/waveform generators in order to determine what features are important for a DIY version. Afterwards I will then show you how to create a simple function generator, the …
“A motion-activated raffle device that can draw numbers or names. Users can specify the range of numbers or the list of names through WiFi. n class, I use to raffle the names of students and the “lucky ones” get to …
“This is a simple arduino project to make a electronic die. It is possible to choose for 1 to 6 dice or 1 out of 8 special dice. Choice is made by simply turning a rotary encoder. These are the …
“An inexpensive device for learning Morse Code, using STM32F103C “Blue Pill” microcontroller board, 2.2” ILI9341 TFT, rotary encoder, and piezo element. Based on “Morse Code Tutor” by Jack Purdum W8TEE. Full description and 8-part tutorial available at w8bh.net …
“While I was working on the power meter function for the latest version of the SNA, I used several fixed attenuators for checking linearity and calibration. It would be a lot easier if I had a variable step attenuator. I …
“The Work Logger helps you log your daily work without any effort - no more spreadsheets needed. Story The Work Logger is a little everyday helper to log my working time. It tracks WHEN I am doing WHAT. And it does …
“Having acquired quite a large number of discarded rotary optical encoders from my work place, I finally decided to do something fun/useful with them. I’ve recently purchased a new 3D printer for my home and what could compliment …
“You’ll learn how to create a system to monitoring the soil moisture level of the plant and inform at the users to irrigate the plant. In several residences, it is common to find jars with different types of plants …
“I wanted to try to address a real problem faced in our household (and, I imagine, that of many other readers), which is how to allocate, motivate, and reward my children for helping out with household chores. Up to now …