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Making a SPL dB Meter

In the 1980s, there was no internet as like today and so the sources of entertainment were televisions, radios and cassette players. When I was
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Tutorial 9: ESP8266 and WS2812B RGB LED (or NeoPixel) ring

This tutorial describes how to interface a WS2812B RGB LED ring or Adafruit’s NeoPixel ring to ESP8266. The WS2812B is a smart RGB LED with a control
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Programmable LED dimmer using PIC16F18325

LUKAS FÄSSLER designed a versatile programmable LED dimmer using PIC16F18325 MCU to drive white and RGB LEDs. It operates at a wide range of power
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Heart rate monitoring over the internet using ESP8266

With the rapid development and maturing of internet-of-things (IoT) technology, the IoT-driven smart sensors and systems are changing business in multiple industries. In healthcare industry, it is gaining
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Tutorial 8: ESP8266 Internet clock

The National Institute of Standards and Technology (NIST) provides official time in the United States. NIST disseminates the time using several methods, including radio broadcasting over
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Latest Posts (See all entries)

Making a SPL dB Meter

In the 1980s, there was no internet as like today and so the sources of entertainment were televisions, radios and cassette players. When I was a kid, we had an

Exploring STC 8051 Microcontrollers

8051 microcontrollers are the first-generation microcontrollers that sparked the modern embedded-system era and established the basic concepts for almost all microcontrollers. In the early 1980s, 8051 microcontrollers were first introduced

Getting Started with Nuvoton 8-bit Microcontrollers – Coding Part 3

This post is a continuation of the previous post on Nuvoton N76E003 microcontroller here.

Getting Started with Nuvoton 8-bit Microcontrollers – Coding Part 2

This post is a continuation of the previous post on Nuvoton N76E003 microcontroller here.

Getting Started with Nuvoton 8-bit Microcontrollers – Coding Part 1

This post is a continuation of the first post on Nuvoton N76E003 microcontroller here.

Acme traffic light restoration

The Southern California Transportation Museum is one of the largest private transportation museums in the United States. We are privileged to have among our artifacts a set of Acme traffic lights.