Design of an Indicative Featured and Speed Controlled Obstacle Avoiding Robot.
we performed the control of the stepper motor in the forward and backward directions along the x axis with the joystick
ESP32 + HTTP server + WebSockets + Bootstrap + Husarnet + configuration and HTML files on SD card.
A discussion about digital sound synthesis.
This is the 2nd tutorial on my ESP32 learning journey. Here, an OLED shows time and captured data by DHT sensor (temperature & humidity).
The project is intended to detect the location of fault in underground cable lines from the base station to exact location in kilometers.
This project is a GPS tracking system with LCD display using an Arduino Uno and a Digilent PmodGPS.
Exploring the signals behind Arduino's Servo library, and characterizing a servo's response to pulse width.
This library allows an Arduino to easily display numbers and characters on a 4 digit 7-segment display without a separate 7-segment display.
I wasn't happy with the way the square waves sound, so I explored using other methods of generating sound waves with Arduino.
Pet feeder is for people who live with pet(s) to help them feed their pets when they are not at home.
Build a weather station with Arduino & ASP.NET Core.
RGB LED backlight with audio signal visualization for room/desk backlightning...
Automatically turn on the humidifier when the environment humidity is below 50%.
How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.
Set up an RGB LED to phase through the colors of the rainbow, or use twist knobs to make a custom color.
The ability to process, manipulate and otherwise work with audio signals is a key feature of DSP in FPGA. Here's a look at how we do this!
A smart city is an urban area that uses different types of electronic data collection sensors to supply information used to manage assets.
Light up three different LEDs using pulse width modulation corresponding to different ranges of analog input voltages.
When my ultrasound sensor stopped working, I decided to improvise by making an obstacle avoidance bot using IR sensors (cheaper too).
A cheap DIY version of Nanoleaf RGB LIGHT with ATtiny85 and WS2812 RGB strip.
You want to attach the DigiSpark ATtiny85 to a tiny OLED (128x32 pixels) and make it use easily readable, huge fonts (16x32 pixels WxH)?
In this project, we're going to use the DHT11 humidity and temperature sensor to calculate the average temperature and humidity every hour.
Because LED are fun - but addressable rocks. :)