This project involves designing and constructing a digital tachometer using an Arduino Nano. The tachometer measures the rotational speed of a motor or any rotating object and displays the RPM ...

All it takes is an Arduino Nano R3 or comparable microcontroller, an RGB LED ring with 12 LEDs, a 16×2 LCD, a buzzer, and a momentary push button switch.

Posted in Arduino Hacks, handhelds hacks, The Hackaday Prize Tagged 16x2 LCD, 2019 Hackaday Prize, arduino nano, handheld Driving A 16×2 LCD With Voltage Modulation April 27, 2019 by Tom Nardi 18 ...

Arduino in Control. AR1, an Arduino Nano board (see Figure 4), is used to control this digital FM receiver. It drives a standard 8 x 2 character alphanumeric LCD (LCD1). It reads and reacts to the ...

The 16x2 LCD is connected to Arduino nano using an I2C module on the I2C pins of Arduino namely pin A4 and A5. The left and right servo motor is connected to PWM pins 9 and 10 respectively. The A4988 ...

It's programmed using the Arduino IDE, so most of the sketches built into the software can be tested with the Nano. The board also operates at 5V, similar to most Arduino boards.