61 Results for "ESP32"

Create a diving computer using MS5803–01BA Pressure Sensor
Hacker page by varul jain
Now we can check out the depth of the sea level by using the Pressure Sensor(MS5803–01 BA) connected with Arduino and display the sensor data in Node-Red Dashboard In this blogtut, we will find out the best way to find out the depth of sea level as well...

Power analyzer
Hacker page by Christoph Tack
After some google searching, I came across the Nordic Semi Power Profiler Kit II. So why make it when there's already an affordable COTS-solution that has the features I need? The desktop application runs in Linux as well. The DIY-route starts...

Product Review | Totem Mini Lab
Hacker page by Craig Hissett
The Totem Mini Lab is a kit to build an all-in-one lab setup. Built around Totem's take on an Arduino Uno, it features a companion lab board which adds many useful tools and features to your prototyping and development. Unboxing The kit comes...

STONE HMI DISPLAY APPLICATION IN AIR DETECTOR SOLUTION
Hacker page by 94754sakura
Background With the development of economy and the continuous improvement of living standards, more and more people realize the importance of environment and health. With the development of household appliances, air quality monitoring is also becoming...

Lighting Controller v4
Hacker page by Joshua Beck
Part Two > Something I've been meaning to do for a while, creating a new version of my lighting controller to work with my home server and cut out external dependencies. v1 - ATMEGA328P (Uno) + Ethernet + Android/TaskerWorks, but fairly unreliable...

2018: Ridiculous Engineering
Hacker page by Dave
Boring, well-trod preamble A new year is always a time for reflection and for planning new things. The start of 2018 is no exception. 2017 was a pretty rotten year in a lot of ways, though in a lot of others it was a major improvement over 2016....

Extend the I2C device communication using PCA9306 for longer range
Hacker page by varul jain
We have already learned about various blogtut which shares knowledge about different IoT platforms like Azure, Firebase, GoogleSheets, AWS and many more.But in this article, We are specifically talking about the device which acts as an extender because...

HAM stuff
Hacker page by Christoph Tack
How Belgian legislation discourages HAM-radio After passing the practical exam in your local HAM-section, the theoretical part of the exam only takes places at the BIPT offices in BrusselsYou require an operating certificate, which allows you to use...

Structural Health Monitoring of Civil Infrastructures
Hacker page by vaibhav sharma
The deterioration of the old building and civil Infrastructure can lead to fatal and Hazardous situation. The constant monitoring of these structures is mandatory. Structural health monitoring is an extremely important methodology in evaluating the ‘health’...

Uncovering the World of Graphic Overlays
Hacker page by Kevin Hunckler
The recent increase in availability of creator tools and services over the past few years has allowed many low-risk entry points for hobbyists, amateur product developers, and DIYers of all backgrounds to crack the often-mysterious seal surrounding hardware...

How I learned to play guitar, and create my own digital one
Hacker page by Dmitriy Dudarev
My name is Dmitriy Dudarev. I develop electronics, and I love to create different portable devices. I also love music. A long time ago, in April 2020 or so, when the whole world was shaken by the terrible quarantine, I decided to learn to play...

VR Full Body Tracking (Part 1)
Hacker page by Valentyn
Over the past 10 years, we have witnessed the active development of the VR industry and efforts to implement it in various business and entertainment sectors. It quickly evolved from an exotic, incomprehensible, and very expensive novelty to a common...

IoT in your existing Switchboard
Hacker page by Kapil Kumar
GOOGLE ASSISTANT AND ESP8266 BASED SMART APPLIANCE CONTROL GOOGLE Assistant To Control your Lights & Fan Home automation has become very common now days and people are using IoT to automate everything in their home. Today, I...

70cm band Antennas
Hacker page by Christoph Tack
General Understanding Antenna Specifications and Operation : Application Note AN-00501 The quarter wavelength on 433MHz is 17cm. VSWR < 2.0 is acceptable. Less than 10% of the power will be reflected back to the transmitter. Baluns avoid RF-radiation...

Product Review | Totem Black Spider
Hacker page by Craig Hissett
I have been a big fan of Totem products for quite some time; they have some fantastic construction 'maker' kits which have proven extremely useful to me for prototyping many projects, and I have been invited to test some of their other kits in the past,...

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