Arduino Uno R3

TZS 36,750

In stock

The Arduino Uno R3 is one of the most popular and beginner-friendly microcontroller development boards. It is based on the ATmega328P microcontroller and is widely used in electronics, robotics, and IoT projects. 🧩 Key Features Feature Specification Microcontroller ATmega328P Operating Voltage 5V Input Voltage (recommended) 7–12V Input Voltage (limit) 6–20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 (A0 to A5) DC Current per I/O Pin 20 mA Flash Memory 32 KB (0.5 KB used by bootloader) SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz USB Connector Type-B USB (with USB cable for programming) Programming Interface USB + Arduino IDE (C/C++ based)

The Arduino Uno R3 is one of the most popular and beginner-friendly microcontroller development boards. It is based on the ATmega328P microcontroller and is widely used in electronics, robotics, and IoT projects. 🧩 Key Features Feature Specification Microcontroller ATmega328P Operating Voltage 5V Input Voltage (recommended) 7–12V Input Voltage (limit) 6–20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 (A0 to A5) DC Current per I/O Pin 20 mA Flash Memory 32 KB (0.5 KB used by bootloader) SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz USB Connector Type-B USB (with USB cable for programming) Programming Interface USB + Arduino IDE (C/C++ based)