Content for CD4051

How to Build Your Own Anemometer Using Reed Switches, Hall Effect Sensor and Some Scraps on Nodemcu. - Part 1 - Hardware

“Since I started with the studies of Arduino and the Maker Culture I have liked to build useful devices using junk and scrap pieces such as bottle caps, pieces of PVC, drink cans, etc. I love to give a second …

A simple 8-channel receiver voting controller for enhanced repeater coverage and usability

“One of the often-overlooked means of improving the coverage of an amateur radio repeater is the use of multiple receivers in a voting configuration. It’s often the case that a user can hear the repeater fine, but for whatever …

Interfacing with a Toy - Process and Example

“There are many ways in which to interface a toy with an electronic system. The main considerations are: What types of control does the toy have? With what can these types of control be replaced? To what should the replacement …

Programmable Sequenced Wavetable Synthesizer

“For our final project, we created a wavetable synthesizer capable of playing back short user-programmable sequences with a large range of timbres. We decided to create a fun, easy-to-use wavetable synthesizer with just enough parameters to offer a large sonic …

Texas Instruments

Texas Instruments Inc. (TI) is an American technology company that designs and manufactures semiconductors, which it sells to electronics designers and manufacturers globally. Headquartered in Dallas, Texas, United States, TI is one of the top ten semiconductor companies worldwide, based …