Best Cheap Microcontrollers

Microcontrollers are versatile and widely used in various applications due to their compact size, low power consumption, and integrated features.

They are popular in Robotics, IoT Devices, Home Automation, Industrial Control, Security Systems, and in Education.

These small computer systems are designed to perform specific tasks or control devices. Best of all, they are cheap.

Here are the best cheap microcontrollers.

ARDUINO NANO EVERY

The Arduino Nano boards are similar to the standard Arduino Uno boards but come in a smaller form factor, making them suitable for space-constrained projects.

The Arduino Nano Every is a small (48mm x 18mm), robust, and powerful board Based on the ATMega4809 AVR processor.

You can use this Arduino board for a wide range of projects such as embedded systems applications, temperature sensors, robotics, IoT nodes, and more.

This single board comes with 6KB of memory, a USB connection for programming and debugging, various communication interfaces, a Cortex CPU model, and two 15 pins connectors that are pin to pin compatible with the original Arduino Nano.

RASPBERRY PI PICO MICROCONTROLLER

The Raspberry Pi Pico is a small, high-performant, and versatile microcontroller board.

It is popularly used in robotics, Internet of Things (IoT) devices, manufacturing processes, and other industrial operations.

The Raspberry Pi Pico board is unbelievably cheap for what it can do.

Getting started with Raspberry Pi Pico is easy and quick. You can program this board using C programming and microPython.

The board comes with a dual-core Arm Cortex-M0+ processor with 264kB internal RAM and support for up to 16MB of off-chip flash.

ELEGOO MEGA R3 BOARD ATMEGA 2560

The ELEGOO MEGA R3 Board ATmega 2560 is a powerful microcontroller board that can be used for a variety of projects in Robotics, Internet of Things (IoT), Embedded Systems, and more.

It is based on the ATmega2560 microcontroller, it comes with 256 KB storage and a 1.2GHz Cortex A8 Processor CPU model

The board also has a USB connection for programming and debugging, it can be powered with an AC-to-DC adapter or a battery.

The Elegoo Mega is R3 fully compatible with Arduino IDE and most shields designed for the Arduino Mega R3.

MINI NANO V3.0 ATMEGA328P MICROCONTROLLER BOARD

The Mini Nano V3.0 ATmega328P Microcontroller Board is a small and affordable versatile board that can be used for a variety of projects.

It is based on the ATmega328P microcontroller, which is a popular choice for embedded systems applications.

The Mini Nano V3.0 is 100% compatible with the Arduino platform.

ARDUINO MICRO

The Arduino Micro is a microcontroller board based on the ATmega32U4, it is very small and suitable for embedded system applications, IoT, and Robotics.

The micro smaller size makes it very easy to use on a breadboard, as e result, you can easily integrate it as part of a large project.

It comes with 32KB storage, 20 digital pins, Bluetooth connection, and a micro USB cable for programming, debugging, and powering.

The Arduino Micro can be powered via the micro USB connection, a battery, or any other external power source available.

TREEDIX ATMEGA 328P CH340 DEVELOPMENT BOARD

The Treedix ATmega328P CH340 Development Board is 100% compatible with Arduino UNO R3. It is actually a great, cheaper alternative to the Arduino Uno R3.

It comes with 32MB of RAM, 14 digital pins, an ICSP header, a 16 Mega Hertz ceramic resonator, and a rest button.

This board is suitable for IoT projects, Robotics, embedded system applications, and many other electronics projects.

The Treedix Atmega can be powered with a AC-to-DC adapter or battery.

There you have it, those are the best cheap microcontrollers that you can use for a variety of projects.