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Ac Dimmer Remote PCB
electronicguru0007 Aug 22,2022
The brightness can be controlled using the IR remote of TV, DVD, etc. Dimming Control system using MOC3021, BT136 Triac and a zero-crossing detector circuit based on the MCT2E optocoupler. Optocoupler provides complete isolation between the AC side and the DC controller side. So if any fault or short circuit happens on the AC side will have no effect on the controller side.In this tutorial, we will design a circuit using TRIAC and optocoupler to make a 220V AC Light Dimmer or AC Fan Speed C...
Arduino DIY
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STM32F4 Black-pill: WiFi shield (WiFiNINA)
Mischianti Aug 22,2022
STM32F1 Blue-pill: WiFi shield (WiFiNINA)Complete tutorial here.First of all, read the article “STM32: use WiFiNINA with ESP32 WiFi Co-Processor”, where there are all the basics to understand this shield usage better.For me, It’s very important the network connection and network limitation on STM32 It’s very tedious. Adafruit offers a solution, but I think that a shield It’s more usable.So I design a shield to add WiFi to my STM32F1 blue-pill.For me, It’s very important the network connecti...
STM32 WiFiNINA WIFI
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STM32F1 Blue-pill: WiFi shield (WiFiNINA)
Mischianti Aug 22,2022
First of all, read the article “STM32: use WiFiNINA with ESP32 WiFi Co-Processor”, where there are all the basics to understand this shield usage better.For me, It’s very important the network connection and network limitation on STM32 It’s very tedious. Adafruit offers a solution, but I think that a shield It’s more usable.So I design a shield to add WiFi to my STM32F1 blue-pill.PCBThe PCB is quite simple, I also add an interface to update the firmware over esp32. Strangely, esp32-s seems ...
Arduino IOT ESP32
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PCB_PWM-Fan-Controller-with-RE
MakerIoT2020 Aug 22,2022
Last month I spent quite a lot of time on expansion modules for use with the ESP-12E I2C Base Card. While the system worked exceptionally well as a prototyping and firmware testing platform ( as originally intended ), I immediately saw that the physical size of everything ( base board, with the cards) would be a problem inside any enclosure, when used with a real-world project.At the same time, I have an ongoing need to design and manufacture a device for a friend, that will have very limited sp...
Arduino DIY Hardware
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MIDI Breakout Board
Lunde Aug 22,2022
When I first started out with building the BulkyMIDI-32 (running mt32-pi), I had no idea what I was getting into and of all the modules I started building - this is the one I wish I'd started with. It was designed for use with Arduino Uno, Nano, Every and Pro Micro in their 5v variants - mostly because these are what I'm most familiar with. What it gives you is the circuits for adding 5-pin MIDI IN and OUT to your board using four cables.
Arduino MIDI BulkyMIDI-32
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Lora Communication With Network
electronicguru0007 Aug 21,2022
This was a very simple project and can come in handy for various applications. But what it can't do is establish communication with the internet for modern-day IoT applications. So in this project, we will be using the HPD13A which is a SX1276 IC-based LoRa module to establish communication with the things network, so we can use this module for IoT-related applications. So without further ado let's get right into it.HPD13A - SX1276 Based LoRa Module PinoutThe pinout of the HPD13A - SX1276-based ...
ESP8266 lora arduino
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Remote Servo Actuator
Iturriaga Aug 20,2022
How does it work?The ESP8266 board (D1 mini) connects to the wifi your wifi network and the Blynk app. When a Botton on the app is actioned, the ESP sends it to the servo motor. The LM7805 transistor is used to convert the 9 volts from the battery to a useable 5 volts. All of the parts used are widely available for some cheap prices.Building and Programming:Building the Blynk app:Start a new project on the Blynk App.Name it Remote Servo Control, choose ESP8266 as the device and choose the connec...
Arduino ESP8266 Home Automation
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DIY Thermometer with TTGO T Display and DS18B20
Arnov sharma Aug 20,2022
Greetings.So this is the DIY Thermometer made entirely from scratch using a TTGO T display board and DS18B20 Temp sensor.A 3D Printed body is being used to hold everything together, for Version 1, I've made an exoskeleton-like body that holds a display on one side and a lithium cell on the other.This DIY Thermometer is easy to make and just uses a couple of components that we can easily get and replicate this device.This article is about the whole built Process of this device so let's get starte...
3D printing SLA Arduino
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DIY Aduino One Axis Self Balancing Device
Pavleski Aug 20,2022
 This time I will show you how to make a simple One axis self balancing device, which is based on the PID control system. A proportional–integral–derivative controller is a control loop mechanism employing feedback that is widely used in industrial control systems and a variety of other applications requiring continuously modulated control. A PID controller continuously calculates an error value as the difference between a desired setpoint and a measured process variable ...
Arduino DIY self balancing
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Tiny ML Air Writing Recognition with Nicla Sense ME
AlexMiller112 Aug 19,2022
StoryLess than half a year ago, a new Arduino’s board, Nicla Sense ME (Motion & Environment), hit the market. And, needless to say, I couldn’t wait for a chance to try this brand new device and explore its capabilities.Nicla Sense ME is currently the smallest board across the entire Arduino PRO family of boards for industrial applications. It comes with a range of Bosch Sensortecsmart motion and environmental sensors, and I’m quite sure that this device will be widely applicable in industria...
Arduino IOT Sensor
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Popular Project
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...
⚡ How to Make a DIY Spot Welding Machine at Home for 18650 Batteries | Full Circuit & Working
If you’re working on battery pack projects using 18650 lithium-ion cells, then you know how important a spot welder is. Buying a professional spot welding machine can be expensive, but today, I’ll sho...
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 ...
ESP32 Walkie Talkie
I've made some ESP32 walkie talkies with ESP-Now protocol communication, i2s microphone, i2s DAC speaker, 3D printed case and a lot more!
LTS Respooler Control Board
The LTS Respooler is a compact and slightly over-engineered filament Respooler optimized for Bambu Lab spools. It integrates a filament runout sensor and wireless app-connectivity for ease of use.!! I...
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