Lakduino UNO R4

Lakduino UNO R4

Rs.1,650.00
Product Code: MB-1041
Availability: In Stock
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Product Description

Lakduino UNO R4 is a microcontroller board based on the popular Arduino UNO which supports the ATmega328P chip. It is an all-around upgrade for the traditional Arduino UNO provided to you at a highly affordable price. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz ceramic resonator, a MicroUSB socket, a power jack, an ICSP header and a reset button.


To get started, plugin the board to your computer using any MicroUSB to Type A cable, download and install the CH340 drivers and the device is ready to be programmed with the Arduino IDE. As usual, the device can be powered through your computer, an AC to DC adapter or a battery.

Technical Specifications


Microcontroller ATmega328P

Operating Voltage 5V

Recommended Input Voltage 7V – 12V

Input Voltage Limits 6.5V – 15V

Digital I/O Pins 14 (6 Pins Provide PWM Output)

PWM Digital I/O Pins 6

Analogue Input Pins 6

DC Current per I/O Pin 20 mA

DC Current for 3.3V Pin 50 mA

Flash Memory 32 KB (0.5KB Reserved for the Bootloader)

SRAM 2 KB

EEPROM 1 KB

Clock Speed 16 MHz

Built-in LED Pin 13

Length 68.6 mm

Width 53.4 mm

Weight ~25g


Additional features over the Arduino UNO


A device of exceptional quality purchasable at an affordable price

A voltage regulator which can provide up to 1.5A output current

A MicroUSB socket which allows the device to be programmed with everyday phone cables

An easily replaceable USB to Serial communicator chip

A product made in Sri Lanka

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