LCD I2C is used to display soil moisture status whether dry, humid or wet. LCD I2C pins SDA connected to A4 pin of Arduino Nano, SCL to A5 pin of Arduino Nano, Vcc to 5V pin of Arduino Nano, GND to ...

There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra com… ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

Expansion Arduino Nano headers (2x 15-pin headers) Up to 22x GPIOS configurable as PWM pins 4x analog input pins up to 3.3V 2x UART, 1x I2C, 1x SPI Audio – I2S support via Raspberry Pi PIO Vin, 5V, ...

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95.