April 2019 - CreateLabz

Bluetooth-Controlled AC Light Dimmer with Android Mobile App

by Johnson Hong on April 24, 2019

Overview The light level in a room has a huge effect on one's mood and productivity. Lighting can contribute to your alertness and awakeness in the mornings, and it can either entice you to feel tired or keep you up all night. With all of these discoveries on the effects of lighting, it is becoming more and more important to

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Remote Weather Tracking using NodeMCU and Thingspeak with DS18B20 and BMP280

by Jason Lopez on April 24, 2019

Overview Temperature plays an important role in any aspect. Example in preparing a meal or a food, temperature is important because it can affect the quality, flavor and freshness of the food. Another example is in wine and beer making, temperature plays an important part in the quality of the

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Controlling 4DOF Robotic Arm Claw Kit with 16 channel PWM/Servo Shield using analog input.

by Gabriel Jomar Genobisa on April 22, 2019

Overview This Robotic Arm Claw kit is an Arduino based system which comes with 4 degrees of freedom. This project aims to interface an Arduino Uno with a 16 channel PWM/Servo shield and using potentiometer to control the Robotic arm movements. The shield uses I2C Communication. Hardware Used Arduino4DOF Robotic

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Heart Rate Monitoring System using Heart Rate Pulse Sensor with I2C 1602 LCD

by Jason Lopez on April 17, 2019

Overview When it comes to our heart rate, of course,we don't want it to beat too fast, and to beat too slow. But, most of the time, we don't really think about the rhythm and pace of our heart. And if there is something unusual happening in our heart, we

Arduino KnowledgeBase

Wireless Security System using APDS-9960 Gesture Sensor and 433MHz RF Transmitter-Receiver

by Johnson Hong on April 15, 2019

Overview Ever wanted a home security system wherein the alarm is far away from the main gate without having to use long wires? Perhaps somewhere inside your room where you can see the flashing light indicators and hear the buzzer even with headphones on. Using the APDS-9960 Gesture sensor along