the following code makes Arduino to measure the speed of the moving object using two IR sensors and display the object speed in the I2C 16x2 LCD display. When the object triggers the first and second ...

Coming away from The Open at Royal Troon Dan Bradbury decided that enough was enough ... That was when the 25-year-old made the switch to the long putter – a centre-shafted Ping PLD Oslo – and the ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino ... soil moisture sensor with one Grove cable, an HC-SR04 ultrasonic sensor with a Grove cable, a SG90 micro ...

LiquidCrystal Arduino library for I2C LCD displays used for STEM schools. Tested on HD44780 LCD connected to PCF8574 I2C.

According to the report, a major breakthrough has been achieved by this firm called Fortsense, which allows in-display fingerprint sensors to work with LCD displays. The new authentication ...

Use an ATtiny85 to display sensor values on an I2C LCD (equiped with PCF8574): GY21P (Si7021+SHT21) I2C sensor, temperature and relative humidity DS18b20 Dallas sensor, one wire, temperature I had ...

C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...

Library for PCF8574 Breakout Board by Testato on ArduinoForum, based on code from Mario H. You can see in the picture I2C_LCD_Breakoutboard.jpg the board compatible with this library. Without solder ...

I2C communication pins SDA and SCL of BH1750 are connected to Arduino pin A4 and A5 respectively for I 2 C communication. As we know the operating voltage for the sensor is 3.3v so VCC and GND of ...