OLatus Arduino Uno SMD Kit with 1602 LCD Module and Ultrasonic HC-SR04 Educational Electronic Hobby Kit

1602 LCD Module HD44780 16×2 Displays Characters: LCD display module with Wide viewing angle and high contrast.Built-in industry standard HD44780 equivalent LCD controller Commonly used in copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices.LCM type Characters Can display 2-lines X 16-characters.Operate with 5V DC Ultrasonic HC-SR04 DISTANCE Measuring module : This ultrasonic sensor module can be used for measuring distance, object sensor, motion sensors etc. High sensitive module can be used with microcontroller to integrate with motion circuits to make robotic projects and other distance, position & motion sensitive products.The module sends eight 40Khz square wave pulses and automatically detects whether it receives the returning signal. If there is a signal returning, a high level pulse is sent on the echo pin. The length of this pulse is the time it took the signal from first triggering to the return echo. Arduino UNO SMD version: Arduino/Genuino Uno is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.. You can tinker with your UNO without worring too much about doing something wrong.