Board with ATmega328 microcontroller - compatible with Arduino Uno R3

Development board with ATmega328P microcontroller compatible with Arduino Uno Rev3. Waveshare R3 PLUS

Development board based on the R7FA4M1AB3CFM microcontroller and compatible with Arduino UNO R4 Minima. Waveshare R7FA4 PLUS A

Development board with SAMD21G18 microcontroller. It offers operating frequency up to 48 MHz, 256kB FLASH memory and 32kB SRAM.

Board compatible with Arduino Nano. It is based on the ATmega328P microcontroller with 32 KB Flash, 2 KB SRAM and 1 KB EEPROM. It has 12 LEDs, a buzzer and a user button. Cytron Maker Nano

Virtual keyboard module in the form of a small flash drive. It allows you to simulate the keyboard after uploading the appropriate software and pressing a combination of buttons on the computer.

A miniature development board with ATtiny85 microcontroller, on which 6 I / O pins were derived. The module is supported by Arduino IDE. modATT85

Equipped with an equivalent Atmel ATmega328 microcontroller from the AVR family, the board offers 14 I/O lines, 6 PWM channels, and 6 analog inputs. An additional chip communicates via the USB interface

Development board with ATmega4809 microcontroller and Microchip ECC608 cryptographic chip. It is equipped with 6 analog input pins, 14 digital inputs/outputs (5 as PWM output) and Grove ports. Seeed Studio 102010288

Module with ATmega328 microcontroller from the AVR family (32 kB Flash, 2 kB SRAM, 1 kB EEPROM). The module has 14 I/O lines, 6 PWM channels, 8 analog inputs

A compact board similar to Seeeduino V4.2/Arduino UNO and fully compatible with Arduino Nano. It uses a USB Type C connector and a Grove I2C connector. Seeed Studio 102010268

The board is equipped with ATSAMD21 microcontroller with ARM Cortex-M0 core. It has connectors and dimensions compatible with the Arduino Uno Rev3. HW-819

With Maker Uno RP2040, we bring the power of the RP2040 chip into the familiar Uno form factor. We maintain the user-friendly nature and plug-and-play features that have contributed to the popularity of the Arduino platform, while utilizing the advanced capabilities of the RP2040 to enhance its performance. Additionally, this board has been enriched with Maker series features that support the learning process and spark creativity. Cytron MAKER-UNO-RP2040

Development board with NXP iMX RT1011 processor with ARM Cortex M7 core equipped with AirLift WiFi module. It has Arduino UNO compatible connectors and a STEMMA QT connector for I2C devices. Adafruit 4950

Board compatible with Arduino, equipped with the ATmega32U4 microcontroller

Board with Atmel ATmega328P microcontroller from the AVR family, there are 14 I / O lines, 6 PWM channels and 6 analog inputs. The additional ATmega16U4 microcontroller realizes communication via the USB interface

Board with ATmega2560 microcontroller (256 kB Flash, 8 kB RAM, 4 kB EEPROM) clocked at 16 MHz. USB-UART converter based on the ATmega16u2 chip. The user has at his disposal, among others: 54 I/O lines, 14 PWM channels, 16 analog inputs.