Micro ATmega32U4-MU Angle Front

Micro ATmega32U4-MU

3D printer KIT 1 Budget A4988: Mega 2560/CH340, RAMPS 1.4, drivers (5pcs), Smart Adapter, USB cable 50cm top

SAMD21 M0-Mini

ProMini ATmega328P

As low as $4.50
Availability: In stock
Pro Mini is based of the ATmega328 (AVR) microcontroller. Has 14 digital Inputs / Outputs (6 from which can be used as PWM outputs), 8 analog Inputs. Reset button.Mounting receptacles are included in the package but aren't soldered.For connection Pro Mini to the computer, it is necessary to use the USB-UART adapter, which you can find on our site. Or for updating of a firmware via the ISP interface (the programmator is required). Unregulated power is applied to RAW, with 4-9V (for 3.3V) and 6-9V (for 5V), and peak of 12V. The power supply regulator will reduce it to logic level. (Please note that the higher the input voltage the higher after current stabilizer. Operating current up to 350mA.
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Microcontroller ATMega328
Power Out 3.3V/5V-400mA
Power Consumption 3.3V/5V 400mA
Logic Level 3.3V/5V
Clock Frequency 8MHz
Operating Supply Voltage 3.3V/5V
Digital I/O 14(6-PWM)
Analog I/O 8
Memory Size 16Kb/32Kb
Data RAM Type/Size 2Kb
Data ROM Type/Size 1Kb
Interface Type ISP
Operating temperature −40С°/+85С°
Length×Width 33.02×17.78mm


Dimensional drawing

Dimensions ProMini ATmega328P Dimensions ProMini ATmega328P


Pinout ProMini ATmega328P Pinout ProMini ATmega328P


Schematic of ProMini ATmega328P