- ELEGOO NANO PINOUT SERIAL
- ELEGOO NANO PINOUT FULL
- ELEGOO NANO PINOUT CODE
ELEGOO NANO PINOUT SERIAL
This pin also used as serial interface clock line.ĪTmega328P is a very advance and feature rich microcontroller. This pin can also be used as serial interface connection for data.Īnalog input digital value channel 5. This pin is act as a master clock output and slave clock input for SPI.Īnalog Reference voltage for ADC (Analog to Digital Converter)Īnalog input digital value channel 4. This pin is act as a master clock input and slave clock output. This pin is used as a master data output and slave data input for SPI. Pin 11 is used for external counter source Timer1 This pin should also be connected to another pin of the crystal oscillator to provide external clock pulse to the chip This pin should be connected to one pin of the crystal oscillator to provide external clock pulse to the chip Pin 6 is used for external counter source Timer0 When this reset pin goes low the microcontroller & its program gets reset. Minimum and maximum operating voltage from 1.8V DC to 5.5V DC.Contains total three timers two 8-bit and one 16 bit.
ELEGOO NANO PINOUT CODE
Lock program functionality for programming code security. Total number of Digital I/O pins are 14. Minimum & maximum temperature -40 degree centigrade to 105 degree centigrade. Total number of Analog Input pins are 6. It is likely generally true for any Arduino based off the ATmega328 microcontroller.ATmega328P Features / Technical Specifications: Note: This does not apply to the Arduino Due, and there are likely some differences for the Arduino Mega. Therefore, if you have a 100 mA device on the 3.3V output, you need to also count it against the 5V total current. Note - Any power drawn from the 3.3V rail has to go through the 5V rail. The 3.3V output is capable of supplying 150 mA. As the adapter voltage increases, the amount of heat the regulator has to deal with also increases, so the maximum current will drop as the voltage increases. 
The 900 mA is for an adapter that provides ~7V.The 5V output pin is good for ~400 mA on USB, ~900 mA when using an external power adapter.The total current from all the IO pins together is 200 mA max.
You should always ensure you're safely below this current limit.) Basically, it's the threshold at which Atmel can no longer guarantee the chip won't be damaged.
ELEGOO NANO PINOUT FULL
You should never actually pull a full 40 mA from a pin.
The absolute maximum for any single IO pin is 40 mA ( this is the maximum. The 3.3V regulated output is able to supply 150 mA max, which is the limit of the 3.3V regulator. When it overheats, it will shut down temporarily. However, this it also thermally limited, meaning that as you draw power, the regulator will heat up. When you are using an external power supply, through the barrel power connector, you are limited by the local 5V regulator, which is rated for a maximum of 1 Amp. This is shared with the devices on the arduino board, so the available power will be somewhat less. When you are powering your arduino from USB, the USB interface limits your total power consumption to 500 mA. As such, it can source significantly more power. The 5V pin of the arduino is not connected through the microcontroller. However, depending on how you define the Arduino "Pins", this is not the entire story. 
total) current limit, and an per-pin limit: the analog and digital pins) have both an aggregate (e.g. The IO lines from the microcontroller (i.e. Basically, there are a number of limiting factors:
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