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Package Includes:
- 1 x Pro Mini Atmega328p board
- 30 x Unsoldered Pins
Pro MINI Atmega328p Specifications:
Microcontroller | ATmega328 |
Circuit Operating Voltage | 3.3V |
Clock frequency | 8MHz |
Digital I/O Pins | 14 |
Analog input port | 8 A0 ~ A7 |
PWM port | 6 (D3, D5, D6, D9, D10, D11) |
Dimensions | 5 x 3 x 2cms |
Weight | 5 grams |
1. Can ATmega328P run on 3.3 V?
Yes, the ATmega328P microcontroller can run on a voltage of 3.3V.
The ATmega328P has a recommended operating voltage range of 1.8V to 5.5V, which means it can be powered by a wide range of voltages. However, it's important to note that the clock speed of the microcontroller is dependent on the voltage applied. At lower voltages, the clock speed may need to be reduced to maintain stability.
If you plan to run the ATmega328P at 3.3V, you should ensure that any other components in your circuit, such as sensors or ICs, are also compatible with that voltage. Additionally, it may be necessary to adjust the programming of the microcontroller to ensure that it runs properly at the lower voltage.
2. What is the difference between 3.3 V and 5V Pro Mini?
The difference between the 3.3V and 5V Pro Mini is the voltage at which they operate.
The 3.3V Pro Mini is designed to operate at a voltage of 3.3 volts, while the 5V Pro Mini is designed to operate at a voltage of 5 volts. This difference in voltage affects the maximum clock speed of the microcontroller and the operating range of the connected components.
When running at 3.3V, the microcontroller on the 3.3V Pro Mini will operate at a lower clock speed than the same microcontroller running at 5V. This is because the clock speed of the microcontroller is proportional to the voltage applied. Therefore, the 3.3V Pro Mini may not be as fast as the 5V Pro Mini, but it can be useful in applications where lower power consumption is required.
Another difference between the two Pro Minis is the operating range of the connected components. Most components are designed to operate within a certain voltage range, and using a component outside of its specified range can cause damage. Therefore, if your project requires components that operate at a specific voltage, you will need to choose the Pro Mini that matches that voltage.
3. What is the primary use of the 3.3V 8M Pro Mini ATmega328P Board?
- This board is used for developing and prototyping electronic projects. It is compatible with Arduino and can be used for a wide range of applications, including DIY electronics, educational projects, and more.
4. How do I program the Pro Mini board?
- The Pro Mini board requires an external programmer, such as an FTDI or USB-to-serial adapter, to upload code. You can use the Arduino IDE to write and upload sketches to the board.
5. What is the operating voltage of the Pro Mini board?
- The Pro Mini board operates at 3.3V, making it suitable for low-power applications and compatible with 3.3V logic sensors and modules