Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino

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 :

1. ATMEGA32U4 running in 5V / 16MHz
2. Support Arduino IDE V1.0.1
3. Micro USB interface programming on the board
4. Four 10-bit ADC pin
5. 12 digital I / O (5 PWM capability)
6. Rx and Tx hardware serial connection.

Pin Diagram:

Package Includes :

1 x Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino

This is an Arduino UNO compatible board based on the domestic chip LGT8F328P chip. It is an enhanced 8-bit RISC core. It is optimized for the original architecture. The instruction execution speed is faster. At the same time, it optimizes the flash part, adds timer 3, built-in crystal oscillator, and increases DAC output. The main frequency can be up to 32M. Lower power consumption.

Comparison of LGT8F328P and Atmega328P chips

LGT8FX8P series microcontrollers currently mainly include three package chips LGT8F328P-SSOP20, LQFP32 and LQFP48.

• Enhanced 8-bit RISC core, support 16-bit digital operation extension, in the working range of 1.8V – 5.5V, support internal crystal oscillator, can run at the core frequency of up to 32MHz;

• LGT8F328P has internal 32K bytes FLASH program memory, 2K bytes data SRAM, built-in control logic that simulates FLASH as EEPROM, can divide a part of program FLASH into data FLASH space according to application needs, and realize EEPROM-like interface access through EEPROM controller , if you use eerom, the total flash is only 30K, which is 2K less than his Atmega328P;

• LGT8F328P integrates more hardware resources and peripherals, including 12-bit ADC, timer3, high-precision 1.024/2.048/4.096V internal reference voltage, 8-bit DAC and high-speed analog comparator, A8(D23), A9(24), A10( 25), A11 (D26) analog input port, D22, REST, crystal oscillator pins can be configured as GPIO ports;

• The LGT8F328P architecture design is relatively new, and the peripheral functions are far stronger than the Atmega328P. Especially the program encryption ability is far more than Atmega328P

technical parameter

Nulllab development board Arduino IDE support package

Method 1, network installation

1. File -> Preferences, get the following interface

2. Enter the following URL in the additional development board manager URL:

https://raw.githubusercontent.com/nulllaborg/arduino_nulllab/master/package_nulllab_boards_index.json

as an Additional Boards Manager URL.

• Open Tools->Board:...->Boards Manager

• Find arduino_nulllaba by typing 'nulllab' into the search line

The Cable for Arduino Nano (USB 2.0 A to USB 2.0 Mini B) 30cm Connects speed-critical devices, such as smartphones and peripherals that require a Mini-B connection to your computer.

Use this cable to connect your Arduino Board which features a Mini-B USB port to the Laptop/PC. 

Features :

• Allows you to connect Arduino Nano V3 with Mini USB port to the computer.
• Up to 480 Mbps data transfer rate.

Package Includes :
1 x Cable for Arduino Nano (USB 2.0 A to USB 2.0 Mini B) 30cm

The Leonardo R3 Board Micro-USB compatible with Arduino is a micro-controller board base 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, a power jack, an ICSP header, and a reset button.

It contains everything need to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

The Leonardo R3 Board differs from all preceding boards in that the ATmega32u4 has built-in USB communication; eliminating the need for a secondary processor.

This allows the Leonardo to appear to a connected computer as a mouse and keyboard; in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board.

Features :

1. It’s a 100% pro micro Arduino Compatible Board.
2. Chip: ATmega32u4
3. Board Mode: LEONARDO R3
4. Color: As shown in the pictures 

Package Includes :

1 x Leonardo R3 Board

There are two versions of the Pro Mini. One runs at 3.3V and 8 MHz, the other at 5V and 16 MHz. To buy 3.3V/8MHz Pro Mini click on the name below

Pinout Diagram:

Features :

1. ATmega328P running at 16MHz with external resonator (0.5% tolerance)
2. 0.8mm Thin PCB
3. USB connection off board
4. Supports auto-reset
5. 5V regulator
6. Max 150mA output
7. Overcurrent protected
8. Weighs less than 2 grams!
9. DC input 5V up to 12V
10. Onboard Power and Status LEDs
11. Analog Pins: 8
12. Digital I/Os: 14
13. 6 PWM port: D3, D5, D6, D9, D10, D11.
14. Use For Atmel Atmega328P-AU microcontroller.
15. Support serial download.
16. Support 9V battery.

Package Includes :

1. The latest Sensor Shield V5 Expansion Board For Arduino is produced by ALSRobot. This Sensor Shield expansion board to retains the advantages of version V4.0 on the basis of stack design, PCB Immersion Gold processing technology. newly added many kinds of interface, for example, IIC interface, 32 channels servo motor interface, Bluetooth communication module interface, SD Card communication module interface and so on, more convenient. Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers and many more directly to your Arduino through this Sensor Shield. Each functional module has buckled port with VCC, GND, and Output, which has the corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking. You can easily connect with usual analog sensors by using this expansion board, such as ray sensor. If you support by this expansion board and the corresponding circuit module, you only need to combine Arduino and sensors module by using special cables, because concrete circuit details achieve by corresponding sensors module, so you only need to consider that how to read data coming from the sensor by the program in Arduino. For Arduino beginners, you do not have a headache for the cumbersome and complex circuit connection, the sensor extends the true sense of the board to simplify the circuit which can easily connect the commonly used sensor, a sensor requires only a common 3P sensor cable (regardless of digital cable and analog cable), after the completion of the circuit connection, the preparation of the corresponding Arduino program downloaded to the Arduino Duemilanove controller reads the sensor data, or receive wireless module to return data after computing the final easy to complete your own interactive works.

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   Features :

   1. Retain the merits of the V4.0 version
   2. Laminated design
   3. PCB immersion gold processing technology
   4. IIC interface
   5. Bluetooth module communication interface
   6. SD card module communication interface
   7. APC220 wireless rf modules communication interface
   8. RB URF v1.1 ultrasonic sensors interface
   9. 12864 LCD string of line and parallel interface
   10. 32 servo controller interface

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   Package Includes :

   1 x Sensor Shield V5 Expansion Board