Content for Ultrasonic Sensor

piCounter v1.0 for Indoor Social Distancing Control

“piCounter, a social distance controller, will process the signals it receives from the ultrasonic sensors on it and count the people inside. Due to the Covid-19 pandemic, the importance of social distance, which should be at least 1.5-2 meters …

Obstacles Avoiding Smart Car Using Arduino

“Obstacles Avoiding Smart Car Using Arduino In this tutorial we make simple project on Obstacle Avoiding Robot using Arduino. It is an Arduino based robot car that uses Ultrasonic Sensors to avoid obstacles. I hope to do step by step …

The Ultimate Floor Cleaning Robot (v2.0)

“Around 5 years back I made a Floor Cleaning Robot (CleanSweep) from scratch, which was a hit and a lot of people followed the guide and tried making their own robot. But that design actually had some flaws. So last …

Rick & Morty Steampunk weather gadget

“Weather station with remote outdoor sense, FM radio, blinkey lights and secret hidden compartment. Woodworker/ retired industrial automation engineer on steampunk kick. Have designed Rick & Morty gadgets and now want to take it to the next level. Bought one of …

Project  Mowerino

Mowerino

“Autonomous Robot lawn mower, with bluetooth connection for RC mode. I decided to build by myself my Robot Lawnmower, with Arduino Mega 2560 Board. The whole process has taken a long time, with some experiments and now the configuration is …

Tesla Battery Charge Reminder

“Arduino Nano or ATTiny85 sounds a buzzer if the Tesla is in the garage for more than 30 minutes without being plugged in. I built this project because my wife and I sometimes forget to plug in our Tesla after …

Sending sensor data from Raspberry Pi Pico to MQTT

“MQTT on Raspberry Pi (part 3): sending sensor data from Raspberry Pi Pico to HiveMQ Cloud and show it on a JavaFX dashboard In the second post of this blog series, we used Java on the Raspberry Pi mini computer …

Balancing Robot / 3 Wheel Robot / STEM Robot

“We have built a combined balancing and 3 wheel robot for edcuational use in schools and after school educational programmes. The robot is based on an Arduino Uno, a custom shield (all construction details provided), a Li Ion battery pack …

Raspberry Pi Theremin Midi Project

“Do you want to know how to build your own Theremin like instrument using 2 HC-SR04 range finders and a Raspberry Pi Zero 2? I was inspired by the Robot Xylophone by Liz Clark (of BlitzCityDIY). So I decided …

Bubba - The quadrupedal spider robot

“Bubba is a 3D printed quadrupedal spider robot. It has 8 degrees of freedom and can operate both autonomously and programmatically. Inspiration for the project: Bubba is a project I embarked on to combine my love for mechantronics, motion planning …