Specifications: Digital I/O Pins: 14 Microcontroller: ATmega328P Operating Voltage: 5V PWM Digital I/O Pins: 6 Input Voltage (recommended): 7-12V Analog Input Pins: 6 Input Voltage (limit): 6-20V DC Current per I/O Pin: 20 mA DC Current for 3.3V Pin: 50 mA

Features: 1. The Starter Kit includes a microcontroller board based on the ATmega328P with 14 digital input/output pins, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, and a power jack. 2. The board operates on a 5V supply voltage, which is ideal for most embedded projects and is compatible with most sensors. 3. The kit features a 0.96'' 1602 LCD Display for user interaction and real-time data display. 4. It supports a wide range of input voltage (from 7V to 12V) making it flexible for various power sources. 5. The Starter Kit also includes a PWM digital I/O pins for controlling devices like motors and LEDs.

Package Include: 1x R3 CH340 2x Breadboard 1x IIC LCD 1602 1x Ultrasound Module 1x SG90 Servo 1x 1-way Relay Module 1x HC-SR501 PIR Motion Sensor 1x 0.96 OLED 1x 8*8 Red Dot Matrix Screen 1x Joystick Module 1x USB Cable 1x 4-digit Digital Tube 1x TTP223B Touch Sensor 20x F-M Dupont Cable 40x M-M Dupont Cable 10x Resistor-220R/1K/10K(all 30pcs) 1x Soil Humidity Sensor 1x DHT11 Module 1x Obstacle Avoidance Module 5x Green/Blue/Yellow/Red(all 20pcs)