mango unos CH340 Development board For arduinos unos LGT8F328P-QFP32 CHIP

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

Features:

Package Includes:

1. Microcontroller: ATmega328p
2. Working voltage: 5v
3. Input voltage(recommended): 7-12v
4. Input voltage(limit): 6-20v
5. Digital input/output pins: 14 pieces (6 of them with pwm output capacity)
6. Pwm digital input/output: 6 pcs
7. Analog input pin: 6 pcs
8. Maximum current to each pin: 20mA
9. 3.3v maximum current: 50mA
10. Flash memory: 32KB(ATmega328p 0.5kb bootloader)
11. Sram: 2KB (ATmega328P)
12. EEPROM: 1KB(ATmega328P)
13. Clock speed: 16MHz
14. Length: 68.6mm
15. Width: 53.4mm
16. Weight: 25g

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 :

Features :

1. Compatible with Arduino NANO
2. All digital and analog pins breakout
3. Compact size;
4. Leads all pins out, convenient for wiring and doing experiments.

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