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NodeMCU Internet Hardware WatchDog
Adhikari Dec 27,2021
I love mining and I truly believe that blockchain and digital currencies will one day change the world. Cryptocurrency has played a significant role in my life and has made me a morning person, ha ha. Miners require 24 x 7 access to the Internet. Recently, I went on a short business trip and my router for some stupid reason stopped working. I lost complete access to my home network and my miners. When I returned from my trip, my only aim was to fix this issue by creating an "Internet Hardwa...
nodemcu internet watchdog ESP8266Ping
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Wireless Arduino Motor Driver and Joystick Controller (nRF24L01 and L293D)
KILIC Dec 27,2021
I have designed an Arduino based wireless dual-motor driver board, it has an nRF24L01 transceiver module, dual L293D motor driver and an Arduino Nano V3 microcontroller. On the transmitter side, I built a breadboard Joystick controller, which also includes an nRF24L01 module. In this project, we wirelessly controlled a robot car chassis with two DC motors with a joystick. Let's take a look at the video on "how it works?".How It Works?If you have viewed my previous projects, you may have noticed ...
Arduino nRF24L01 L293D
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The Flexible Sensor Hand Controller
KILIC Dec 27,2021
The Flexible Sensor Hand Controller makes it possible to control your projects with your finger movements via wireless communication. The flexible sensor hand controller acts as a transmitter. Also, in this project, we built the Arduino Robot Tank circuit with dual DC motor as a receiver. As a result, we have provided a Robot Tank control wirelessly with finger movements. Let's take a look at the video on "how it works?How It Works?The Flexible Sensor Hand Control contains 5 flex sensors whose r...
Arduino project Robotics Robotic Hand
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Lets make an IOT based plant watering system using Arduino Nano 33 IoT, some pumps and an Android Smart Phone.
Krishna S Dec 24,2021
IntroductionHome automation is a popular subject these days and with excellent cause. Our smart devices may be connected to the Internet and controlled remotely using an app or voice software. This implies that you won’t have to manually control them anymore when you want to adjust the thermostat, draw the curtains, or water your plants!Advantages of IoT enabled Plant Watering SystemOne of the main benefits of using a smart irrigation system is that it can help conserve water. By watering plants...
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Arduino Nano and ESP32 DEV Display Board
IMSAIGUY Dec 24,2021
This allows the use of an Arduino Nano or an ESP32 Dev board. just load the one you want. then it supports SPI and I2C displays of various voltages.
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Atmega328P without Arduino PCB Design
Mandal Dec 22,2021
Atmega328P microcontroller:The ATmega328P is a high-performance picoPower 8-bit AVR RISC-based microcontroller having 32KB ISP flash memory with read-while-write capabilities created by Atmel from the megaAVR family.Atmega indicates the family name32 indicates the 32 KB Flash Memory8 indicates an 8-bit processorP indicates picoPower (Consumes very low power)Atmega328P PinoutAtmega328P PinoutI have mentioned all the Atmega328 pinout details with related Arduino functions. So t...
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Programmable Board with ATMega
🙂 Dec 22,2021
Hello! I made this platform for me, you can use it with an ATMega8 or ATMega328 microcontroller, or any compatible microcontroller. I made a simpler version, giving up the programming circuit via USB and others, like voltage regulator, resulting in a PCB that allows us access to the GPIO of the microcontroller.For microcontroller programming, you can use a method similar to that of Arduino platforms, load a bootloader in the microcontroller, and with an FT232RL TTL to USB adapter you can program...
atmega arduino
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WiFi Enabled Controller Board for WS2818B (Neopixel) LEDs
Takacs Dec 21,2021
Full description is now available on my blog: https://diy.viktak.com/2022/01/privacy-respecting-nanoleaf-replacement-light-panels.html
esp8266 neopixel ws2818b
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Christmas tree with arduino uno
Mandal Dec 20,2021
Christmas tree with Arduino UNOStep 1: Circuit DiagramThe project is super easy for everyone to make, and no specific knowledge is required in order to make it since it is all about controlling RBG LEDs and a Piero buzzer to display the Christmas songs, and all these parts will be placed in one PCB and controlled through an ATmega328 MCU which is the same Microcontroller of the Arduino UNOThe schematic has a Piero buzzer connected to the MCU, which is the main responsible for displaying Christma...
4th PCB Design Contest-IoT Theme
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Automatic Musical Lights V2 (Christmas)
JustBarran Dec 20,2021
Last year (2020) I did my first version of my Automatic musical (Christmas) Lights which worked super great but it came with some drawbacks.2020 Project: https://www.instructables.com/DIY-Automatic-Musical-Christmas-Lights-MSGEQ7-Ardu/v1.0 Problems:broken audio jack after a year.Loud Mechanical Relays, were also slow.Boring design.Control only three (3) light banks, Lows, Mids and HighsSo this year I wanted to fix that with:Printed circuit board - Christmas StyleSolid State RelaysControl se...
justbarran musical christmas musical lights
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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...
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