Top 10 best arduino leonardo: Which is the best one in 2019?
When you want to find arduino leonardo, you may need to consider between many choices. Finding the best arduino leonardo is not an easy task. In this post, we create a very short list about top 10 the best arduino leonardo for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 arduino leonardo:
When you want to find arduino leonardo, you may need to consider between many choices. Finding the best arduino leonardo is not an easy task. In this post, we create a very short list about top 10 the best arduino leonardo for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 arduino leonardo:
Best arduino leonardo
1. ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE
Feature
Free PDF tutorial(more than 22 lessons) and clear listing in a nice packageThe most economical way to starting Arduino programming for those beginners who are interested
Lcd1602 module with pin header (not need to be soldered by yourself)
This is the upgraded starter kits with power supply module, 9V battery with dc
High quality kite with uno R3, 100 percent compatible with Arduino uno R3
Description
Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.
Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.
Component listing:
1pcs UNO R3 Controller Board
1pcs LCD1602 Module ( with pin header)
1pcs Breadboard Expansion Board
1pcs Power Supply Module WARNING: Pls. do not use the voltage higher than 9V
1pcs Joystick Module
1pcs IR Receiver
1pcs Servo Motor (SG90)
1pcs Stepper Motor
1pcs ULN2003 Stepper Motor Driver Board
1pcs Ultrasonic Sensor
1pcs DHT11 Temperature and Humidity Module
1pcs 9V Battery with DC
1pcs 65 Jumper Wire
1pcs USB Cable
1pcs Active Buzzer
1pcs Passive Buzzer
1pcs Potentiometer
1pcs 5V Relay
1pcs Breadboard
1pcs Remote
1pcs Tilt Switch
5pcs Button (small)
1pcs 1 digit 7-segment Display
1pcs 4 digit 7-segment Display
5pcs Yellow LED
5pcs Blue LED
5pcs Green LED
5pcs Red LED
1pcs RGB LED
2pcs Photoresistor
1pcs Thermistor
2pcs Diode Rectifier (1N4007)
2pcs NPN Transistor (PN2222)
1pcs IC 74HC595
120pcs Resistor
10pcs Female-to-male Dupont Wire
2. Arduino Leonardo with Headers
Feature
ATmega32u4 MicrocontrollerInput Voltage: 7-12V
20 Digital I/O Pins
7 PWM Channels
12 ADCs
Description
Description: Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux).
The Leonardo is Arduino's first development board to use one microcontroller with built-in USB. Using the ATmega32U4 as its sole microcontroller allows it to be cheaper and simpler. Also, because the 32U4 is handling the USB directly, code libraries are available which allow the board to emulate a computer keyboard, mouse, and more using the USB-HID protocol!
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 needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
Features:
- ATmega32u4 Microcontroller
- Input Voltage: 7-12V
- 20 Digital I/O Pins
- 7 PWM Channels
- 12 ADCs
- 16MHz Clock Speed
- 32 KB Flash Memory
3. KEYESTUDIO Leonardo R3 Development Board with USB Cable for Arduino
Feature
The keyestudio Leonardo is a microcontroller board based on the ATmega32u4It has 20 digital input/output pins (of which 7 can be used as PWM outputs), 12 analog inputs, a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.
The Leonardo differs from other Arduino boards using separate USB-Serial chip 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.
Has fcc and ce certification that they are made from environmentally friendly production technology and materials, made function,voltage, current testing before packaging
Description
SpecificationController: ATmega32u4
Working frequency: 16 MHz
Working voltage: 5V
Input voltage (recommended): 7-12v
Digital I/O port: 23
PWM channel: 7
Analog input: 12
Maximum allowable current of 5V digital/analog port: 40 mA
Maximum allowable current of 3.3V digital/analog port: 50 mA
Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by boot loader
SRAM: 2.5 KB (ATmega32u4)
EEPROM: 1 KB (ATmega32u4)
Other related instructions
Digital IO port: 23 (D0 - D13, D14-MISO, D15-SCK, D16-MOSI, D18-23 [A0-A5])
Analog input: 12 (A0 - A5, D4 - A6, D6 - A7, D8 - A8, D9 - A9, D10 - A10, D12-A11)
Serial communication: D0 (RX) and D1 (TX)
IIC communication: D2 (SDA) and D3 (SCL)
External interrupt: D3 (interrupt 0), D2 (interrupt 1), D0 (interrupt 2), D1 (interrupt 3) and D7 (interrupt 4)
PWM port: D3, D5, D6, D9, D10, D11 and D13
SPI: ICSP pins.Support SPI communication by using the SPI library. It is important to note that SPI pins do not connect to any number I/O pins like UNO, they can only work on the ICSP port.This
means that if your expansion board has no ICSP pin connected to the 6 feet, it will not work.
LED: 13. There is a built-in LED on the digital pin 13. When the pins are high level, LED is bright;when the pins are low level,the LED is not bright.
List:
1 x keyestudio Leonardo R3 Development Board
1 x Usb Cable
4. KOOKYE 3PCS Pro Micro ATmega32U4 5V/16MHz Module Board With 2 Row Pin Header for Arduino Leonardo Replace ATmega328 Arduino Pro Mini
Feature
ATMega 32U4 running at 5V/16MHz, the maximum voltage allowed on the RAW pin is 9V, 6-7V input recommendedSupported under Arduino IDE v1.0.1
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os
Description
Note: When you open the Arduino IDE software, pls go to the Tool and choose the board "Arduino Micro"
1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface
2. This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 9V DC. If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC.
3. This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We've also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit.
Feature:
ATmega32U4 running at 5V/16MHz
Supported under Arduino IDE v1.0.1
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os (5 are PWM capable)
Rx and Tx Hardware Serial Connections
Our Smallest Arduino-Compatible Board Yet
Package includes:
3 x Arduino Pro Micro ATmega32U4 Module
5. Arduino A000057 Leonardo with Headers
Feature
Operating voltage: 5VDigital i/o pins: 20
Pwm channels: 7
Description
The Arduino leonardo is a controller board based on the atmega32u4 (data sheet). 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 needed to support the controller; simply connect it to a computer with a USB cable or power it with a ac-to-dc adapter or battery to get started.6. OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header for arduino Leonardo Replace ATmega328 Pro Mini
Feature
ATMega 32U4 running at 5V/16MHzSupported under Arduino IDE v1.0.1
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os
Description
on-line instructions: http://osoyoo.com/2018/06/25/osoyoo-pro-micro-boardNote:When you open the Arduino IDE software, pls go to the Tool and choose the board "Arduino Leonardo"
We have tech support for after-sale. If it can't be recognized by your computer when you use it, please change another USB cable or computers to test, if still no any update, may you need to install a driver , we made a detail tutorial, you can visit: https://youtu.be/9k5mk-FHF24 if still not solved it, please tell us.We can definitely help you to fix the problem .
1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface
2. This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC.
3. This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We've also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit.
Feature:
ATmega32U4 running at 5V/16MHz
Supported under Arduino IDE v1.0.1
Recommand power supply for board: 6-7V, less than 9V
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os (5 are PWM capable)
Rx and Tx Hardware Serial Connections
Our Smallest Arduino-Compatible Board Yet
Package includes:
1 x OSOYOO Pro Micro ATmega32U4 Module for Arduino
7. Qunqi Leonardo R3 development Board Microcontroller ATmega32u4 for arduino + USB Cable
Feature
leonardo R3 Input Voltage: 7-12V,Operating Voltage:5V,SRAM:2.5 KB (ATmega32u4)leonardo R3 Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by the bootloader
leonardo R3 PWM channel: 7 (D3, D5, D6, D9, D10, D11, D13)
leonardo R3 Analog Input Channels:12(A0-A5, D4-A6, D6-A7, D8-A8 ,-A9 D9, D10-A10, D12-A11)
leonardo R3 Digital IO port: 22 (D0-D13, D14-MISO D15-SCK, D16-MOSI D18-23 [A0-A5)
Description
Description:1. Controller: ATmega32u4
2. goods recorded: 16 MHz
3. Operating voltage: 5V
4. Input Voltage (recommended) :7-12V
5. Digital IO port: 22 (D0-D13, D14-MISO D15-SCK, D16-MOSI D18-23 [A0-A5)
6. PWM channel: 7 (D3, D5, D6, D9, D10, D11, D13)
7. analog input: 12 (A0-A5, D4-A6, D6-A7, D8-A8 ,-A9 D9, D10-A10, D12-A11)
8. 5V digital / analog port maximum permissible current: 40 mA
9. 3.3V digital / analog port maximum permissible current: 50 mA
10. Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by the bootloader
11. SRAM: 2.5 KB (ATmega32u4)
12. EEPROM: 1 KB (ATmega32u4
8. Premium Transparent Case for ARDUINO Leonardo RoHS Compliant
Feature
This is a no-nonsense protective case designed specifically for the Arduino Leonardo form factor boardsThe case is a one-piece injection-moulded ABS enclosure that snaps together around the Arduino Leonardo. Holds the Arduino Leonardo firmly in place
It provides tough protection for the Arduino Leonardo form factor boards while providing access to all Arduino Leonardo connectors.
Secondary screw-mounting points for securing your Arduino Leonardo. Access to all Arduino Leonardo connectors.
Please check you receive the case in white box with EAN barcode and SB logo on bottom. Beware of fake cases.
Description
This is an elegant and innovative protective case designed specifically for the Arduino Leonardo form factor boards. The case is a one-piece injection-moulded ABS enclosure that snaps together around the Arduino Leonardo. It provides tough protection for the Arduino Leonardo form factor boards while providing access to all of the board's connectors.9. ELEGOO Mega R3 Project The Most Complete Ultimate Starter Kit w/ TUTORIAL Compatible with Arduino IDE
Feature
The MEGA2560 complete starter kit with more than 200pcs components, premium quality for Arduino kitFree pdf tutorial in the cd (more than 35 lessons)
Lcd1602 module and gy-521 sensor module with pin header ( not need to solder by yourself)
Nice package with clear listing and surprise including a nice small box to keep the widget such as LED, IC, buttons, diodes, etc
We have always cared about the customer experience and improve the product function details
Description
Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.
Component listing:
25pcs LED ( white,yellow,blue,red,green)
1pcs RGB LED
10pcs Ceramic Capacitor(22pf & 104pf)
2pcs Photoresistor
1pcs Thermistor
5pcs Diode Rectifier (1N4007)
4pcs Electrolytic Capacitor (10UF 50V & 100UF 50V)
10pcs NPN Transistor (PN2222 & S8050 )
1pcs Tilt Switch
5pcs Button (small)
1pcs 1 digit 7-segment Display
1pcs 4 digit 7-segment Display
1pcs Sound Sensor Module
1pcs LCD1602 Module ( with pin header)
1pcs IC L293D
1pcs IC 74HC595
1pcs Active Buzzer
1pcs Passive Buzzer
1pcs RTC Module
1pcs DHT11 Temperature and Humidity Module
2pcs Potentiometer
1pcs Rotary Encoder Module
1pcs Joystick Module
1pcs Keypad Module
1pcs 5V Relay
1pcs IR Receiver Module
1pcs MEGA2560 Controller Board
1pcs Breadboard
1pcs Servo Motor (SG90)
1pcs Stepper Motor
1pcs ULN2003 Stepper Motor Driver Board
1pcs Prototype Expansion
1pcs Power Supply Module WARNING: Pls. do not use the voltage higher than 9V
1pcs HC-SR501 PIR Motion Sensor
1pcs Ultrasonic Sensor
1pcs GY-521 Module ( with pin header)
1pcs 3V Servo Motor
1pcs MAX7219 Module
1pcs Remote
1pcs 9V 1A Power Supply
1pcs 65 Jumper Wire
1pcs Water Lever Sensor
1pcs USB Cable
1pcs 9V Battery with DC
1pcs RC522 RFID Module
120pcs Resistor (10R/100R/220R/330R/1K/2K/5K1/10K/100K/1M)
20pcs Female-to-male Dupont Wire
Safety Directive Age Warning :
Not suitable for children under 10 years. For use under adult supervision
10. Arduino Leonardo
Feature
Arduino LeonardoATmega32u4
microUSB