Arduino Uno IR Remote Control – Infrared

Arduino Uno IR Remote Control

The IR (Infrared) remote control is a great way to incorporate wireless control of your project. Infrared receiver modules are simple and easy to use. In this post, we will be connecting the IR receiver to the UNO, and then use a Library that was designed for this particular sensor. In our sketch we will … Read more

Arduino Uno Temperature and Humidity

Arduino Uno Temperature and Humidity

The DHT11 is a digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and sends out a digital signal on the data pin (no analog input pins needed). Its simple to use, and the update timing of the sensor is about 2 seconds. Thermistor temperature … Read more

Arduino Uno Super Starter Kit Ultrasonic Sensor

Arduino Uno Super Starter Kit Ultrasonic Sensor

The ultrasonic sensor (HC-SR04) is great for all kinds of projects that need distance measurements. The HC-SR04 is inexpensive and easy to use. We will be sending signals directly to the sensor and interpreting the results without the need for a library. Ultrasonic sensor module HC-SR04 provides a 2cm-400cm non-contact measurement function, the accuracy can … Read more

Arduino Uno Super Starter Kit Servo

Arduino Uno Super Starter Kit Servo

The servomotor, RC (Hobby) Servo is a type of gear motor that can only rotate 180 degrees. It is controlled by sending electrical pulses from our UNO R3 board. These pulses tell the servo what position it should move to. We will be wiring the servo to our Arduino UNO R3 controller on our super … Read more

Arduino Uno Super Starter Kit Tilt Ball Switch

Arduino Uno Super Starter Kit Tilt Ball Switch

We will now look at the tilt ball switch on our Arduino Uno super starter kit. Tilt sensors (tilt ball switch) allow you to detect orientation or inclination. They are small, inexpensive, low-power, and easy to use. Their simplicity makes them popular for toys, gadgets, and appliances. Tilt ball switches are sometimes referred to as … Read more

Arduino Uno Super Starter Kit Buzzers

Arduino Uno Super Starter Kit Buzzers

We will now look at active and passive buzzer outputs on our Arduino UNO controller. Electronic buzzers are DC-powered and equipped with an integrated circuit. They are widely used in computers, printers, photocopiers, alarms, electronic toys, automotive electronic devices, telephones, timers, and other electronic products for voice devices. Buzzers can be categorized as active and … Read more