MALKON
ONE
An ATmega328P-powered development board with familiar embedded interfaces and useful onboard peripherals for education, robotics, automation, and rapid prototyping.

Built for hands-on development.
MALKON ONE exposes core ATmega328P functionality while adding convenient headers and onboard components. It is suited to classrooms, workshops, first embedded projects, and quick proof-of-concept builds.
Familiar MCU
ATmega328P architecture with a broad learning ecosystem and established development tools.
Useful interfaces
UART, SPI, I²C, ICSP, digital I/O, PWM outputs, and analog inputs.
Onboard extras
RGB indicator, buzzer, IR support, NRF header, reset control, and flexible power input.
The important numbers.
Please confirm electrical limits, connector mappings, dimensions, and production-board revisions against the approved MALKON ONE datasheet before integrating the board into a final product.
Connect with confidence.
The PCB view shows the labelled headers. The groups below provide a quick functional guide; the official downloadable pinout should remain the engineering reference.

Digital and PWM
D0–D13 provide digital I/O. Six pins support PWM output. D0/D1 are shared with UART RX/TX.
Analog
A0–A5 provide analog input. A4 and A5 are also used for I²C SDA and SCL.
Serial buses
UART, SPI, and I²C are exposed through labelled headers and the ICSP connection.
Power and control
5 V, 3.3 V, GND, VIN, RESET, and programming connections are grouped around the board.
Datasheet and engineering files.
Only approved production documents are published here.
MALKON ONE datasheet
The approved production datasheet is being prepared. Contact technical support if you need verified electrical limits before publication.
Request verified specifications →See the real board.




