We always try to know the physical and electrical data like temperature, pressure, current, ac voltage etc. In this project, I’m going to display these data in the real time as well as I’ill record it to a memory card(SD/microSD/MMC card). Here the project can display four different things; ac voltage, environment temperature, relative humidity […]
SD Card Data Recorder Read More »
It’s amazing what you can do with just a few components: a load cell, a high gain analog-to-digtal converter and a NodeMCU module. You can for instance measure the water consumption of your dear plants. If you combine the previous mentioned components with a OLED display you can even visualize the current water level in
ESP8266: Meet Thirsdee, the Intelligent Plant Helper! Read More »
Sunlight simulation and light therapy light boxes are commonly used as light therapy for treatment of Seasonal Affective Disorder (SAD). My mom has SAD and after seeing her wimpy light box I thought there had to be something better out there, after some research I was really surprised at the underwhelming sunlight simulator light therapy options on
DIY Light Therapy Light, Sunlight Simulation SAD Light Read More »
The solution is an embedded module. Swedish company Embedded Artists will help you in tit by their top-class modules with NXP processors. Embedded modules are still more used in many products, where so far a classic microcontroller was sufficient. As requirements for functionality of devices are increasing, including audio/video output, network- and USB connectivity, as
Long development or better a short time to market? Read More »
Tunnel diodes are a bit rare these days, but still have uses in special applications including extremely high frequency oscillators, etc. They were commonly used in microwave circuits, oscilloscope trigger circuits, and other applications. This video reviews the basics of tunnel diodes, including the basic properties and simple applications. I refer to these as the
Basics of Tunnel Diodes and their applications Read More »
Introduction This is a tutorial on building a Compost Temperature monitoring system. It details how to build a web connected wireless sensor network and shows one possible way it could be constructed. A Medium level of knowledge and skills are required. Basic knowledge of soldering and breadboarding will be very useful. I will assume that
Two triacs switched by zero-crossing optocoupled drivers act as solid state relays on a Dangerous Prototypes standard size PCB. This design is released under Creative Commons Attribution Share-Alike 3.0 License. The schematic is based on a dual triac board created by RobG and posted to the 43oh forum. It suits snubberless triacs in a TO-220 package
Twin triac AC switches Read More »
In today’s post is a tiny Programmable Waveform Generator module based on the Analog Devices AD9833 For more detail: AD9833 Waveform Generator
AD9833 Waveform Generator Read More »
Disclaimer The information provided in this e-book is intended to provide helpful information on the subjects discussed. This e-book is intended to be used for educational purposes only ! For circuit design in critical applications, you should consult a professional circuit designer! You are allowed and welcomed to duplicate and distribute this e-book freely in
The BJT Transistor Theory Read More »
An RGB LED has 4 pins, one for each color (Red, Green, Blue) and a common cathode. It has tree different color-emitting diodes that can be combined to create all sorts of color! Any color is possible depending on how bright each diode is. In this tutorial you will learn how to use an RGB
How to use an RGB LED – Arduino Tutorial Read More »
Your one-stop destination for PIC microcontroller projects, tutorials, PDFs, software, tools and everything embedded. Built for students, hobbyists & engineers.
PIC Microcontroller has been helping students and engineers since 2008 by providing high quality PIC projects and resources. We are passionate about embedded systems and microcontroller development.
© 2008 – 2026 PIC Microcontroller. All Rights Reserved.