KEYESTUDIO#ad - Main control chip is atmega 32u4, adopting the united States ATMEL original. Tutorial download: https://fs. Keyestudio. Com/ks0248. If you don't choose the correct development board type, you’ll need to click the “Tools”, with the same circuit array.
Please note: open the arduino ide, it will cause the compilation to fail to transfer. So this is a place that needs special attention. Keyestudio leonardo r3 is fully compatible with the official version, then select the Board that corresponds to your Arduino.
It is our newest open-source controller, which has cool yellow-black design and twenty-three digital I/O ports, seven PWM ports and twelve analog input ports.
Has fcc and ce certification that they are made from environmentally friendly production technology and materials, voltage, made function, current testing before packaging. Maximum allowable current of 5v digital/analog port: 40 mA, and of 3. 3v digital/analog port: 50 ma; Working voltage: 5V; Input voltage recommended : 7-12v.
Arduino#ad - Compatible with most shields for Arduino UNO: expand your board with new exciting features. Connect to the internet using the Arduino Ethernet Shield, Arduino Ethernet Shield 2 and Arduino Leonardo ETH. 20 digital i/o pins of which 7 can also be PWM Outputs; and 12 act as Analog Inputs.
Simply connect it to a computer: with a USB cable or power it with a AC-to-DC adapter or battery to get started. Acts as a standard hid usb input Device when plugged to any computer: create your own keyboard or mouse.
DFRobot#ad - It comes with atmel atmega32u4 datasheet @16MHz clock time and has expanded amounts of interfaces: 10 digital pins, 5 analog pins and 4 pwn pins. To further make it user-friendly, it is compatible with micro usb so that direct programming and testing is no longer a headache.
It derives its core notion from minimalism without compromising functionality. As the smallest arduino leonardo, and to provide a low cost solution for disposable projects, workshops, it enjoys similar powerful functionalities.
Select "arduino leonardo tools >board > arduino leonardo in Arduino IDE, the ATmega32U4 comes preburned with a bootloader that allows you to upload any new code that is applicable to Arduino Leonardo.
Beetle aims to solve problems of low-cost controller, gift projects, such as DIY projects, ease-of-using properly, E-Textiles and educational. Beetle is a extremely the smallest Arduino leonardo board.
OSOYOO#ad - Running at 16mhz and 5v, 5 pwm pins, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. Atmega32u4 microcontroller-the pro micro is similar to the pro mini except with an ATmega32U4 on board.
If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC. Multi-channels-this tiny little board does all of the neat tricks that you're familiar with: 9 channels of 10-bit ADC, 12 DIOs as well as hardware serial connections Rx and Tx.
The usb type c transceiver inside the 32U4 allows us to add type C connectivity on-board and do away with bulky external type C interface.
Voltage regulator-there is a voltage regulator on board so it can accept voltage up to 9V DC. The maximum voltage allowed on the RAW pin is 9V, 6-7V input recommended. Usb usb-c port reinforced-this is latest the USB-C port reinforced and make it more stronger solder points. Anti-esd packagethe boards came in a box package with a pinout diagram printed on, each in their own anti-ESDElectronic Static Discharge bag with 3 rows of header pins.
Okuyonic#ad - Atmega32u4's native support for USB features also allows the development board to be modeled as a mouse and keyboard, greatly improving the application.
The development board has 20 digital input and output interfaces, 7 PWM interfaces and 12 analog input interfaces. Easy to operate, anti-aging, prolong service life. Using a separate usb-serial converter chip compared to other versions, this product is innovative with a single-chip solution.
A new version for arduno idE 1. 01 or higher is required to use for Arduno Leonardo. This innovative design reduces costs. Only one piece of atmega32u4 was used to implement USB communication and control.
Paradisetronic.com#ad - Equipped with an atmel avr atmega32U4 microcontroller with an integrated USB controller. Memory - 32 kb flash memory, 1 kb eeprom, 2. 5 kb sram, of which 4 KB occupied by the boot loader,.
Input/output - 12 digital inputs and outputs I / O pins, including 5 PWM outputs, 4 analog inputs, 16 MHz clock rate. Compatible - arduino leonardo compatible microcontroller, including Arduino boot loader for use with Arduino software. Compact design with micro USB socket.
Oumefar#ad - With highly integrated chip: this 7 pwm channel development expansion board has highly integrated chip called ATmega32u4 which is a kind of 8-bit microcontroller with 16/32k bytes of isp flash and usb controller. Only one piece of atmega32u4 was used to implement USB communication and control.
Attention: atmega32u4's native support for usb features also allows the development board to be modeled as a mouse and keyboard, greatly improving the application and a new version for Arduno IDE 1.
01 or higher is required to use for Arduno leonardo. Various kind of interfaces: this atmega32u4 development board with usb cable has 20 digital input and output interfaces, 7 pwm interfaces and 12 analog input interfaces can meet your different applications.
Low cost and durable: this 12 analog input interfaces microcontroller is made of anti-aging components which making it have prolong service life and reduces costs because of using fewer devices. Advanced version: this atmega32u4 development module uses a separate USB-Serial converter chip compared to other versions.
Paradisetronic.com#ad - Caution! please note our information on setting up the Arduino IDE! The board definition "Arduino Leonardo" is NOT suitable for the 3. 3v pro micro Board.
Proven quality through continuous inspections - If you have reason to complain despite our quality controls, we at Paradisetronic will help you quickly and easily. Arduino leonardo compatible microcontroller, including Arduino boot loader for use with Arduino software.
12 digital inputs and outputs i / o pins, 4 analog inputs, including 5 PWM outputs, 8 MHz clock rate, 32 KB flash memory, of which 4 KB are used by the boot loader. Equipped with an atmel avr ATmega32U4 microcontroller with an integrated USB controller.