This Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino development board has 4 channel 10 bit ADC, 5 PWM pins, 12 DIO, and a hardware serial connection Rx and Tx you are familiar with Running on 16MHz and 5V, this board will remind you a lot of other Arduino compatible boards that you like.
There is a voltage regulator on board, so it can accept up to 12V DC. RoboticsBD
The Micro is a microcontroller board based on the ATmega32U4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. RoboticsBD
It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard.
The Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.
If you supply an unstable power supply board, be sure to connect to the “RAW”, not on the VCC pin. It has also added a PTC fuse and diode protection to the power circuit and to correct the RX and LED TX circuits. RoboticsBD
Features :
- ATMEGA32U4 running in 5V / 16MHz
- Support Arduino IDE V1.0.1
- Micro USB interface programming on the board
- Four 10-bit ADC pin
- 12 digital I / O (5 PWM capability)
- Rx and Tx hardware serial connection.
Pin Diagram:
General Specification |
Microcontroller |
ATmega32U4 |
Input Voltage(Recommended) |
7-12V |
Operating Voltage (VDC) |
5 |
Input Voltage (limits) |
6-20V |
Analog I/O Pins |
12 |
Digital I/O Pins |
20 |
DC Current per I/O Pin (mA) |
20 |
DC Current for 3.3V Pin (mA) |
50 |
PWM Pins |
7 |
Flash Memory |
32 KB |
EEPROM |
2.5KB |
SRAM |
1 |
Clock Speed |
16 MHz |
Dimensions (mm) LxWxH |
48x18x8 |
Weight (gm) |
13 |
Shipment Weight |
0.06 kg |
Shipment Dimensions |
8 × 6 × 4 cm |
Documentation :
- Arduino Pro Micro Driver
- Windows Driver Installation Guide
- Hookup Guide
- Arduino Pro-micro Schematics
Package Includes :
1 x Arduino Pro Micro 5V/16MHz