| | June 2021 |
 | Fun Stuff: A Few Facts About Deep Learning In A Web Browser | | Simple Millivolt Meter Using Arduino | | DC Motor RPM Display On Smartphone Using Arduino | | LED Light For Bikes To Improve Visibility | | Tricolour LED Nameplate With Arduino | | Animal Classification With RPi Camera For Survey And Monitoring | | GPS Based Dot-Matrix Display Clock | | DC Motor Bidirectional Control With TV Remote |
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| | May 2021 |
| Simple 5W Mono Audio Amplifier | | Milliamp Meter For 1mA To 100mA | | On/Off Remote Control For Two Appliances | | Arduino Album That Shows Photographs One By One Automatically | | Simple Air-Quality And Gas Monitor With Notifications On Phone And Email | | Crystal-Controlled Shortwave Transmitter | | Rail Track Temperature Monitoring System |
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| | April 2021 |
| FUN STUFF: Home Automation And Security Using IoT Devices | | FUN STUFF: Have Some Fun Doing These Useful Home IoT Projects With Raspberry Pi | | Wireless Sensor Node(s) And Remote Data Receiver Using Arduino | | Touchless Doorbell For The Post-Covid World | | Power Bank Based Linear Regulated DC Power Supply | | Simple Low-Cost White Noise Generator | | Simple Shortwave Voice Transmitter | | Arduino Based Wireless Visitors Counter | | Voice Command Controlled Drone |
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| | 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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