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Smart Energy Meter 3 Phase with ESP32 Din Rail
Souldiver Oct 15,2022
under development General facts:ESP32 with Web Interface (MQTT)Din Rail System for integration to Grid boxCurrent Sensing with SCT013-000 or 030 sensors (Isolated system)Voltage Sensing with ZMPT101B Current Transformer (only 3 phases and N to be connected)RF433 Receiver and Transmitter Modul for Smart Home integration3 external interfaces 3x DS1820 or1x DS1820 : 1 x Pulsecounter Interface(digital Meters with optical interface); 1x Analog in / outOLED for direct showing information directly3V3…
5th PCB Design Contest-Free Theme ESP32 Wifi
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Arduino NANO 33 IoT SPI Flash memory shield
Mischianti Oct 13,2022
Like the Arduino MKR WiFi 1010, the NANO 33 IoT doesn’t have Flash memory to store data. I wrote an article that explains how to interface these kinds of memory, “How to use external SPI Flash memories“, and I’d like to simplify the process of adding these chips, so I created another simple PCB shield to add external SPI Flash memory in the fastest way.The configuration is the same as the examples already posted.Read the article to have more information.From the up, you can see how the shiel…
Arduino Arduino SAMD Arduino Nano 33 IoT
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PhoneLocator
Andrei Florian Oct 11,2022
AbstractFigure 1: PhoneLocator’s instant responseHave you ever forgotten your phone in your friend's house? Are you afraid of an unpleasant person taking your phone? I am sure that everyone was confronted with losing or forgetting their phone. PhoneLocator aims to locate your phone (hint in the name) and send you its geolocation coordinates via email so you can recover your precious device. Thanks to Blynk, all you have to do is press a button. Note that you will need a Blynk account to operate…
Arduino IoT PCB
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Air sensor
Oct 10,2022
5th PCB Design Contest-Earth Friendly IOT ESP8266
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Home Automation Getting Started guide
Arnov sharma Oct 10,2022
Hello and welcome back.This is a Home Automation Board that is based around the NODEMCU ESP8266 Board and 6-channel relay.This Board is controlled locally by accessing its web app via any browser, it can control 6 different outputs currently but we can add more, and it's easy to change the code for extra outputs.The goal of this project is to make an easy and simple Home Automation System that anyone can make and learn by following a few simple steps.let's get started.MATERIAL REQUIREDThe follow…
5th PCB Design Contest-Next Generation Hardware Arduino ESP8266
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CO2 Monitoring System
Sacco Oct 10,2022
I've decided to create this project as my graduation thesis, I'm Computer Science student in Italy who has always loved electronics.The main purpose of the project is to monitor the CO2 quantity in the air with low budget components, to be able to prevent Cov-19 infections with a group of people in an indoor closed environment. Even if simple, the PCB Design was only a collateral part of the project that was focused on an application created by me "CO2-Monitor" which interacts with an online Tim…
5th PCB Design Contest-Free Theme ESP32 Sensor
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Lora P2P Arduino UNO Shield
Oct 09,2022
An Arduino UNO Shield to allow point-to-point communication via LoRa 433MHz
Arduino IOT Radio
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NodeMCU based home automation
guy Oct 09,2022
This PCB allow you to create your diy home automation system using a NodeMCU board.It is possible to control up to 4 16A 230V AC relays, add external sensors or something else via digital/analog pins.All can be control by Nextion display (connected by specific pins)The PCB design fits perfectlly in 503 electrics box standard model.Video:https://drive.google.com/file/d/1sln6G3NsNG8N_Br2GNmrKJe2j1cntsRO/view?usp=sharing
5th PCB Design Contest-Next Generation Hardware DIY ESP8266
509
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Smart Plant Watering System
Oct 07,2022
System for watering plants in an efficient way. Remote control capability over WiFi, time scheduling and rain sensor to avoid water wasteing
5th PCB Design Contest-Next Generation Hardware IOT ESP8266
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Modularino
Edoardo Baggio Oct 07,2022
Modularino is a whole system composed of multiple PCBs: there's the motherboard wich has the necessary components to connect all the modules and the connectors to plug in the modules. there are two types of modules: MPU and USB:MPU: they have a total of 5 mezzanine connector so you can choose your mpu module and simply snap it on top of the motherboard, you can choose the module based on your necessity, if you need a wifi feature to your project you just snap on the ESP module and so on...USB: y…
5th PCB Design Contest-Next Generation Hardware DIY Arduino
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