| September 2019 |
 | Design Your Own Low-Cost IoT Robot |  | Develop a Fastest Finger First System for Six Players |  | Stop Tank Overflow with this Wireless Water-Level Indicator-cum-Controller |  | Build a Serial Data Debugger |  | Monitor Light Level in Underground Mines and Caves |  | Make Your Own Portable Rain and Steam Detector |  | Design Your Own Portable Spectrum Analyser |
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| August 2019 |
 | Make Your Own ESP8266-12E/F Module Programmer |  | Make This Arduino Uno-Based Window Alarm Annunciator |  | Build Your Own Low-Noise 48V Regulated Power Supply |  | Generate Power Using Microturbine |  | Build Your Own Hi-Fi Stereo Audio Power Amplifier |  | Monitor Temperature with Voice Alerts |
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| July 2019 |
 | Control Robotic Car with Voice |  | Make this Simple Graphical LCD Scope |  | Build Non-Contact Type Digital Tachometer |  | Protect Yourself with This Noise Level Monitor |  | Make This Simple Tester for Operational Amplifiers |  | Monitor Devices Through Web Browser |  | Simulate Smartphone Screen Lock/Unlock Application |
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| June 2019 |
 | (1) Software for Optical Communication; (2) Mobile Apps for Optical Communication |  | Equipment Controller using MATLAB-Based GUI |  | Hacking Bluetooth Headset to Control a Robot |  | LED Torchlight |  | Meter to Measure Short Distances |  | Electronic Candle |  | Active Probe with High Input Impedance and Selectable Gain |  | Sharing Wi-Fi Data via Bluetooth |
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| May 2019 |
 | (1) Software for a Smart Home; (2) Mobile Apps for Smart Living |  | Home Automation System for up to Four Devices |  | Appliance Guard to Prevent Damage |  | 5W Stereo Audio Amplifier |  | 5V DC to 48V DC Converter for Phantom Power Supplies |  | Minuscule LED Night Marker |  | Sending Real-Time Sensor Data through e-Mail |  | Portable Emergency Light using Power Bank |
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| April 2019 |
 | (1) Software for Healthcare and Design
Applications; (2) Mobile Apps for Fitness and Other Uses |  | Control with Authentication for up to Four Devices |  | Digital Frequency Meter Using Arduino |  | Solar USB Bicycle Power Box |  | Accidental Switch On and Switch Off Protection Using Delay |  | Wireless Caller ID Display for Bikers |  | Force-Operated Toy Organ |  | Real-Time Face Detection and Recognition for Security Purposes |
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