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.
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.
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.
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:
Additional information
| Origin | CN(Origin) |
|---|---|
| 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 |
| PWM Pins | 7 |
| Flash Memory | 32 KB |
| EEPROM | 2.5KB |
| SRAM | 1 |
| Clock Speed | 16 MHz |
| Dimensions (mm) LxWxH | 48x18x8 |
| Weight (gm) | 13 |
| Condition | New |
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