| | March 2021 |
 | The Forgotten Crystal Radio � Revisited | | Fast-Moving Drone For Public Announcements | | Dual Sharing Of Real Time Clock � An Example | | Group Messenger | | Simple 5W Stereo Amplifier For Noise-Free Music | | Rotating-Wheel Led Lights For Decoration At Functions |
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| | February 2021 |
| Automated Washroom Light Using IR Sensors | | Smart Drone With Real-Time Face Recognition | | Android Application For Multi-Sensor Data Monitoring | | Little LiFePO4 Battery Charger | | Appliances Control With Yoda Module And Arduino | | Smart Agriculture Irrigation System | | Creating A Very Basic Chatbot In Python On Telegram Messenger |
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| | December 2021 |
| Contactless Smart Bin | | Automatic School Bell That Also Announces Alert Messages | | Automatic Certificate Generation Using Python | | Control TV With Alexa IoT TV Controller | | Taxi Fare Meter | | Use Your Smartphone As A Smart Remote For TV And Set-top Box |
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| | November 2021 |
| Smart Jacket For Social Distancing | | Contactless Hand Sanitiser Dispensing System | | Make Your Own UV Sterilisation Box | | Control Lights Through Thoughts Using EEG Based IoT Controller | | A Handy Optical Wattmeter | | Linear Speed Control For DC Motor |
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| | October 2021 |
| USB 20W COB LED Table Lamp | | Simple Liquid Dispenser For Bottling Plants | | Simple Oxygen Concentrator You Can Assemble At Home | | Remote Controlled Toy Car Demystified | | IoT Based Automated Table Lamp | | Smart Musical Bell That Identifies The Person | | IoT On The Eyes: To Control Home Appliances | | Cool Stuff: Simple Solar Daylight Lamp Based On Solar Energy Harnessing For Apartments |
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| | January 2021 |
| Make Your Own Quadcopter Drone | | Low Noise Power Supply With Four ICs In Parallel | | Low-Cost Smart Agriculture System | | CAN Bus To Control Appliances On Any Floor Of A Building | | Colour Identification Using TCS3200 Module | | Stereo AF Amplifier Using TDA1517 | | LED Emergency Light Cum Power Bank Plus Mini Fan Driver |
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