On the Nano, the SPI pins are on digital pins D10 to D13, and the I2C/TWI pins are on A4 and A5. Meanwhile, on the Micro, the SPI pins are on pins MO, SS, MI, and SCK.

Additionally, the Uno features two extra pins, a duplicate of the A4 and A5 pins (meaning, they're internally connected), that you can dedicate for I2C/TWI communication.

The Touch version stands out from its predecessor with a larger size and an extra I2C connector, ... New Arduino Nano ESP32 IoT microcontroller launches ... Pin. Email. Filed Under: DIY Projects, ...

The Nano ESP32 also comes equipped with built-in Wi-Fi and Bluetooth adapters, adding to its impressive list of features. Arduino Nano ESP32 handheld games console The power of the ESP32 is not to ...

Hello, I am using Arduino IDE 2.1.1 on Windows. I have no issues writing to my ssd1306 screen on esp-wroom-32 devboard with the defauld SDA(21) and SCl(22). However, I also want to use the screen on ...

Other board vendors have included the ESP32 or ESP8266 networking ... plug directly into an Arduino's I/O pins. ... the sensors to its pins directly. You can easily fit a Nano inside ...

We have already worked on many IoT projects, most of which were built around ESP8266, ESP32, or Raspberry Pi. ... Connect pin 5V and GND pins of Arduino Nano to +5 and G pin of Ethernet Module ...

It transpires that some Arduino inputs are better at tolerating slowly-changing inputs than others. For example, ATmega328P (Figure 13-2, Arduino Uno and Nano) and ATmega32U4 (Figure 10-2, Arduino ...