Content for SG90

Tim’s Draw Bot

“This is a little drawing Robot. - I made it quite a while ago, and it went through many iterations. - If you want to see some info on the early ones, I did a blog. My goal was to make one …

Smart Disk Lamp

“Smart desk lamp It lights when there is a person or motion and the light is weak or there is no lighting smart desk lamp This desk lamp is different in these points ….. It lights when there is a person …

Automatic pet feeder

“A feeder for pets that pours food on a schedule or on a remote control. The sleep and feeding schedules of humans and cats differ significantly. To ensure that your furry friend can eat whenever they please, you can create …

Solar Powered RC Buggy With Sun Tracking and Esp32-now

“I’ve made a solar powered esp32-now rc robot. The solar module is mounted on a camera pan-tilt mechanism and tracks the sun by taking measurements from four photoresistors. This is really two projects in one. The first project is …

Build Your Own Object Following 4-DOF Robotics Arm

“In this project, the robotic arm will execute actions corresponding to the commands received from the sensors. Greetings everyone, and welcome to my Instructables tutorial. Today, I’ll guide you through the process of creating an Object Tracking 4-DOF …

Light Tracker Bot

“Arduino interfaced with a couple of photo resistors (LDR), mounted over servo motor tracks light and makes an angular motion toward it. Light Tracker Bot: The operation is based on the photoconductive property of Light Dependent Resistors (LDRs). LDRs are …

Dust Utilization Segregation & Transmission BIN

“A dustbin, which is smart enough to segregate waste based on if material is metallic, non-metallic, dry or wet. SO it’s a smart bin which can segregate wastes based on if it’s a metal, non metal, dry or …

How to Make a Simple Seismograph

“In this tutorial, I present the construction of a seismograph with simple materials and available to anyone. Since I had the mechanical support left over from the previous project (Music box), I built the mechanical gears using the same components …

DIY Homework Writing Machine

“In this Instructable, I’ll show you how to create a completely functional 3D-printed writing machine for your science fair project at school or college. This project was created as part of my second-year engineering project at Gujarat’s Chandubhai …

Smart Dust Bin with RiotOS and ESP-32 v3

“Dustbin with automatic lid opening system and real time web dashboard to visualize and analyze data about its usage. Introduction The Smart Dust Bin project is an innovative IoT solution that combines the power of the ESP32 microcontroller, RIOT OS …