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ESP8266 Remote Relay
Reboot Oct 23,2022
This pcb has a WeMOS D1 Mini with ESP8266 to control the on board relay.Control of the relay can occur wirelessly, and the ESP8266 UART pins are also available on a header to optionally allow an external RS485 or bluetooth module to be used.The Github project uses ESP-NOW to communicate between this relay control board and another ESP8266 board that uses a current transformer: https://www.pcbway.com/project/shareproject/SCT013_Current_Monitor_for_ESP8266_cc7ccd2e.htmlWhen the current transformer...
Arduino ESP8266 Home Automation
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Battery powered and compact design ESP32 temperature and humidity sensor
Mirko Brentari Oct 23,2022
A compact board that in the footprint of a 18650 battery cell embeds an esp8266-12, battery charger and what is needed to read a temperature and humidity sensor, in this case an DHT22, and publish them over wifi
DIY ESP8266 Home Automation
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Picoclick C3 - most advanced IOT-Button
König Oct 21,2022
The Picoclick is a tiny device which can be used as an IOT-Button. It is a one-button-device which let's you control different stuff in your smart home or the internet of things. A basic example is to toggle a light bulb by a button press. Moreover the Picoclick-C3 can be used as a mini development board, because it comes with an FPC extension port where other hardware can be connected to - even I2C is possible.The Picoclick is an ultra low power device, it only consumes 2μA of current in idle s...
5th PCB Design Contest-Next Generation Hardware ESP32 Home Automation
8796
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ESP32 IoT Relay Control
ELECTRONOOBS Oct 20,2022
This PCB here that I call NOOBIX gives you full IOT control for anything. A lamp, a fan, your stereo speakers, your printer, anything you want. With a simple online push of a button from anywhere in the world, you can turn ON or OFF any device that works at 220V AC. This project is based on a previous tutorial where I show you how to use the ESP32 and the HTTP library in Arduino IDE. The PCB has its own voltage regulator from 220V AC to 12V, 5V and 3.3V DC, it has a solid state relay to control ...
5th PCB Design Contest-Next Generation Hardware DIY ESP32
6265
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irrigation with arduino
Oct 19,2022
I decided to create this project to solve a problem some people might find themselves in, watering plants with arduino
irrigazione piante acqua
492
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Home Utilities Consumption Optimizer
Electrofrank Oct 17,2022
The world is going through a period of great turmoil:Geopolitical crises, such as the Russian-Ukrainian war that is impacting everyday life to a greater or lesser degree.But also environmental crises, with the effects of global warming becoming increasingly evident in the form of destructive weather events.Macroscopic indicators of this situation are trends in Energy prices, but also the level of CO2 emissions.Never before has it become necessary to combat waste, both to reduce consumption and t...
5th PCB Design Contest-Earth Friendly Home Automation ESP32
991
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Otomatik Akü Sarj Kesme Devresi
Nejdat delioğlu Oct 17,2022
Bu projenin gerber dosyasini ndirip sizde yapabilirsiniz.
DIY USB ESP8266
1563
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Smart Energy Meter 3 Phase with ESP32 Din Rail
Souldiver Oct 15,2022
under development Update: 2022-10-20: PCB Layout design nearly final. Planed release date end of october 2022General 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 interfaces3x DS1820 or1x DS1820 : 1 x Pulsecounter Interface(digital Meters w...
5th PCB Design Contest-Free Theme ESP32 Wifi
6391
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ATM90E36 Breakout
Dhar Oct 14,2022
Why did you make it?After successfully building the single-phase energy monitor with the ATM90E26 there has been lots of interest in the 3-phase version. Being an open-hardware project, many people have created remixed and derived versions as well. After a while I started receiving requests to assist with the code for ATM90E36, the 3-phase version of the Energy Monitor chip. However I did not have the hardware to test the code, so I put together this basic devkit to access the SPI bus and easily...
Board Development Board DIY
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MCP39F521 Breakout
Dhar Oct 14,2022
Why did you make it?After making a breakout for the MCP39F511 I wanted to try out its sibling ASIC the 521. The difference between these is essentially the serial interface. The 511 uses an UART while the 521 uses i2c. UART's are more common and present on most microcontrollers or embedded systems, but are fewer in number, while i2c ports are rarer but a single i2c port can serve multiple of these ASICs allowing monitoring of upto 4 circuits or 32 using an i2c expander such as TCA...
Board Development Board DIY
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Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
Jammer Bluetooth 2.4G
Proyecto de PCB para Jammer bloqueador inhibidor de señales Bluetooth y Wifi de 2.4G.Proyecto patrocinado por PCBWay, muchas gracias por el apoyo!Primero regístrate en PCBWay haciendo clic acá, luego ...
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