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Arduino
Arduino Uno R3
The classic 8-bit learning board built around the ATmega328P.
Definition
A beginner-friendly microcontroller board with 14 digital and 6 analog I/O pins, programmed via USB using the Arduino IDE.
AI Application
Hosts simple TinyML demos and acts as the bridge between sensors and a host running AI on the network.
Parts & pins
1
ATmega328P
Main 8-bit AVR microcontroller
2
USB-B
Power + programming via USB cable
3
DC Jack
External 7–12V DC input
4
14× Digital IO
Pins D0–D13 for digital input/output
5
6× Analog IO
Pins A0–A5 with 10-bit ADC
6
AMS1117 5V Reg
Regulates DC input to a stable 5V
7
16 MHz Crystal
Clock source for the MCU
Works with
Hardware you can wire this part to in a typical project.
DHT11 Temp & Humidity
Sensors
HC-SR04 Ultrasonic
Sensors
PIR Motion Sensor
Sensors
MPU-6050 IMU
Sensors
SG90 Micro Servo
Modules & Actuators
Relay Module
Modules & Actuators
0.96" I²C OLED Display
Modules & Actuators
16×2 LCD with I²C
Modules & Actuators
Active / Passive Buzzer
Modules & Actuators
LDR / Photoresistor
Sensors
BMP280 Pressure Sensor
Sensors
RC522 RFID Reader
Modules & Actuators
HC-05 Bluetooth
Modules & Actuators
L298N Motor Driver
Modules & Actuators