It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. However, for further queries, communicate with us. The Arduino Pro Mini is a microcontroller board based on the ATmega328P. We hope that we have explicitly covered the two modules. The above boards are useful for advanced users and simple DIY projects. But, for less advanced projects, you can settle for the pro mini. Moreover, the NANO has superior RAM to the Micro version. However, the Nano is better for applications requiring fitting in a solderless breadboard since it’s small and has other additional features. Has a USB support (Micro-USB Connector), and FTDI forms the USB connectionīoth boards run on Arduino software and thus can perform in equal measure. Operating Voltage- 7V to 9VInput Voltage- 5VĪnalog Input pins count – 6 No analog output PinsĪnalog Input count- 8 No analog output pins What are the Differences between Arduino Pro Mini vs Nano?įig 2: Both boards are useful in DIY projects FeaturesĪTMega328P and ATMega168P microcontroller It provides a reference voltage to the board It switches the LED ON and OFF depending on the board’s condition.
These are essential in initiating an interrupt They are useful in receiving and transmission of the board’s TTL serial data. They maintain the board’s analog input voltage between 0V and 5V. It is useful in resetting the microcontroller. Vin is the input voltage pin connecting to an external power source of 7V to 12V. Next, we have the 5V for supplying a regulated power supply voltage. Also, there’s the 3.3V pin that receives minimum voltage from the voltage regulator. Lastly, GND is the board’s, Ground Pin.
I guess I'm looking for a Mega version of the Arduino Mini or Arduino Pro Mini. I'm getting to the end of a project based on the Mega, and I want to make several copies for permanent installation. What I mean by 'pro' is a board with similar layout and functionality to the Mega, but without the headers, the power connector or the USB connector. Does anyone know of a supplier that produces a 'pro' version of the Arduino Mega 2560.