OLatus Arduino Uno R3 Kit with SG90 Servo Motor,Ultrasonic(HC-SR04)and HC-05 Wireless Bluetooth module Educational Electronic Hobby Kit

HC-05 Wireless Bluetooth transceiver module: is used as UART serial converter module. It can easily transfer the UART data through the wireless bluetooth, without complex pieceB layout or deep knowledge in the bluetooth software stack, you can also connect this bluetooth module with your devices listed below, MCU, ARM or DSP systems, GPS or GSM, Sensor Modules, SOC systems. Personal Digital Assistants (PDAs), computer accessories. HC05 Bluetooth Module for Arduino, the Core module is HC-05 bluetooth 2.0 module. By using this Bluetooth module, you can quickly add Bluetooth features to your arduino project. The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2.0 devices. Specifications: PCB Size: 37.3mm (Long) *15.5mm (wide), Weight: 3.5g, Input voltage: 3.6V--6V, prohibit exceeding 7V, With the connection status indicator, LED flash indicates no Bluetooth connection; Led slow flash indicates enter at command modeEffective transmission distance of 10 meters in open area, 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. Servo SG90: The SG90 mini servo is lightweight, It is standard Quality and lightning-fast servo, designed to work with almost all the radio control systems. It is with excellent performance and high torque of 1.5kg cm gives you the freedom to use it for a variety of projects. The SG90 mini servo with accessories is perfect for R/C helicopter, plane, car, boat and truck use. Arduino Nano ATmega328P V3.0 The Arduino Nano328 Board R3 with CH340 chip W/O USB Cable chipboard is based on famous Arduino platform and does all the functions of Arduino Uno, but with a smaller footprint. Arduino Nano Board R3 with CH340 chip W/O USB Cable is vital for your small project where you don’t need much of a pin-outs but the small size is very important to make it look good.Arduino Nano Board R3 with CH340 chip has a lower cost USB-Serial Chip that makes it less in price than Arduino Nano 328 with FTDI USB-Serial Chip used on older versions of Arduino Nano.