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Third eye for the blind
mohdazhar Mar 23,2022
The first wearable technology for people who are blindUsing ultrasonic waves to detect the obstaclesNotifying the user through vibrations/buzzer sound'Third eye for the blind' is an innovation that helps blind people to navigate with speed and confidence by detecting the nearby obstacles using the help of ultrasonic waves and notifying them with buzzer sound or vibration. They only need to wear this device as a band or cloth.According to WHO 39 million people are estimated as blind worldwide. Th...
Arduino Sensor DIY
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ESP8266 Two Wheel Robot (NodeMCU and Stepper Motor)
KILIC Mar 23,2022
Generally, robot cars are built on a chassis with 2 DC motor wheels and a bovine wheel. While surfing the internet, I saw a 3D car design with a different structure, and I wanted to experience it by making it. So take a look at how it works...Step 1: How It Works?As you can see the biggest difference compared to other robot cars is that it is built on 2 wheels. Of course, it is possible to make a slight wobble forward and backward from the balance point of view, but this did not hinder the robot...
Arduino ESP8266 IOT
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3D Printed BATMAN Logo
Arnov sharma Mar 23,2022
Hey Guys how you doin!So here's something super cool, a completely 3D Printed Huge BATMAN Logo.My goal was to make a super simple Glowing logo from TIM BURTON's Batman.This Logo Lamp has no complex circuitry, just some plain old LED Strip and 3D Printed body.It's super easy to make, all you need is a 3D Printer and white strip LED.This article is gonna be about the whole built process of this LOGO so let's get started!Material required3D Printed partsSuperglue5V Adaptor3V WHITE LED STRIPDes...
LED Display 3D printing
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Fumik: Open-source, wall drawing robot
baank83 Mar 23,2022
In August 2021, I got an idea to make a robot be able to draw pictures on a wall. After many days researching, designing, and programming, I finally finished a robot that could draw any pattern on a wall.My key-point in design is using general parts to make robot, so end-users can easily renew parts if repairing is needed. Body frame, motor, bolts and nuts, … are all easily found on the market. Main controller is well-known PCB Arduino Mega compatible with CNC Shield to control two stepper motor...
Arduino Robot Robotics
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How to create a Human Machine Interface with Arduino
silicioslab Mar 22,2022
Many machines and devices have one thing in common: a human-machine interface. The human-machine interface can be represented by a screen and a set of buttons.Its objective is to facilitate the communication and configuration between the man and the machine of the process. Through the HMI, the user can configure the operation of the machine, monitor the data and much more. All through one panel.Several machines have an HMI, for example: 3D printer, laser cutting machine and other industrial mach...
3D printing Arduino human machine interface
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Gerber_PCB_kmsayd
Beyaz?t ?im?ek Mar 22,2022
arduino ac dimmer 3 raley control
Arduino DIY Home Automation
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CAN-Bus Relay Module with ATMEGA8a
MakerIoT2020 Mar 22,2022
CAN-Relay Module with Atmega8a/168/328Note: 25/10/2023I have made an updated version of this project, due to issues with component availability. That resulted in a change of the Gerber files and BOM. These new files are now updated here.CAN-Bus allows us to add a lot of devices to a single bus (theoretically up to 127, with a practical limit of about 110). It was logical to decide to use CAN-BUS for communication between my LoRa-CAN Module and remote nodes in my ongoing farm telemetry system. In...
IOT CAN Relay Moduile
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Peg Box with Temperature and Humidity Monitor using NodeMCU
Adhikari Mar 20,2022
In my last tutorial I created a Weather Station using Arduino and NodeMCU using DHT11 or DHT22 temperature and humidity sensor and displayed it using an OLED Display. In this tutorial, I am going create a Peg-Box using the same board but with a little bit of twist. In this setup, I am going to send the Temperature and Humidity readings to my Raspberry Pi based home server and store it in a MySQL database. The data can then be viewed using PHP and Google Charts, on a Mobile Phone or a PC connecte...
Arduino ESP8266 Raspberry pi
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RGB Mixinator V2
Arnov sharma Mar 19,2022
Hey Everyone how you doin!So here's a fun little project that utilizes an Arduino Nano, THE MIXINATOR.Mixinator is essentially an RGB Studio Light that contains 10 WS2812B LEDs controlled via three Sliding Pots. we can control the color output by changing the sliding Pot position.We can use it to illuminate the workbench or any scene, I added this light on my ENDER3 PRINTER so I can capture the timelapse of XYZ Stuff in RGB Glow.This is actually Version 2 of my previous Mixinator project that I ...
DIY USB Arduino
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Mini Arduino with ATTINY85
silicioslab Mar 18,2022
Do you know the ATTINY85 microcontroller? This article has news and a gift for you. Many people develop projects with few digital inputs/outputs and use the ATMEGA328P microcontroller. But there is a problem: it is expensive, there are many digital pins left, your circuit will be complex and the project board will take up more space.Today I want to show you a simpler yet powerful solution. I want to introduce you to the ATTINY85 Microcontroller. It is a compact, simple, low cost and low power co...
DIY USB Arduino
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Popular Project
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
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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...
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Self-Balancing Robot PCB
This is the PCB for the self-balancing robot seen in this video: https://youtu.be/K1lzzVGCzAQModel can be fully 3D printed at this link (zero supports required): https://www.printables.com/model/15335...
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