ROBOTICS

Approx. Rs 180 / PieceGet Latest Price

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Introduction

• It is used for many applications like wireless headset, game controllers, wireless mouse, wireless keyboard, and many more consumer applications.
• It has range up to <100m which depends upon transmitter and receiver, atmosphere, geographic & urban conditions. 
• It is IEEE 802.15.1 standardized protocol, through which one can build wireless Personal Area Network (PAN). It uses frequency-hopping spread spectrum (FHSS) radio technology to send data over air.
• It uses serial communication to communicate with devices. It communicates with microcontroller using serial port (USART).

 

HC-05 Bluetooth Module

• HC-05 is a Bluetooth module which is designed for wireless communication. This module can be used in a master or slave configuration.

HC-05 Bluetooth Module

 

HC-05 Bluetooth Module Pin DiagramHC-05 Bluetooth Module Pin Diagram

 

Bluetooth serial modules allow all serial enabled devices to communicate with each other using Bluetooth.

It has 6 pins,

1.  Key/EN: It is used to bring Bluetooth module in AT commands mode. If Key/EN pin is set to high, then this module will work in command mode. Otherwise by default it is in data mode. The default baud rate of HC-05 in command mode is 38400bps and 9600 in data mode.

HC-05 module has two modes,

          1.  Data mode: Exchange of data between devices.

          2.  Command mode: It uses AT commands which are used to change setting of HC-05. To send these commands to module serial (USART) port is used.

2.  VCC: Connect 5 V or 3.3 V to this Pin.

3.  GND: Ground Pin of module.

4.  TXD: Transmit Serial data (wirelessly received data by Bluetooth module transmitted out serially on TXD pin)

5.  RXD: Receive data serially (received data will be transmitted wirelessly by Bluetooth module).

6.  State: It tells whether module is connected or not.

 

HC-05 module Information

• HC-05 has red LED which indicates connection status, whether the Bluetooth is connected or not. Before connecting to HC-05 module this red LED blinks continuously in a periodic manner. When it gets connected to any other Bluetooth device, its blinking slows down to two seconds.
• This module works on 3.3V. We can connect 5V supply voltage as well since the module has on board 5 to 3.3 V regulator.
• As HC-05 Bluetooth module has 3.3V level for RX/TX and microcontroller can detect 3.3 V level, so, no need to shift transmit level of HC-05 module. But we need to shift the transmit voltage level from microcontroller to RX of HC-05 module.
• The data transfer rate of HC-05 module can vary up to 1Mbps is in the range of 10 meters. 

 

Specification of HC-05 Bluetooth Module

• Bluetooth version: 2.0 + EDR (Enhanced Data Rate)
• Frequency: 2.4 GHz ISM band
• Modulation: GFSK (Gaussian Frequency Shift Keying)
• Transmit power: Class 2 (up to 4 dBm)
• Sensitivity: -80 dBm typical
• Range: approximately 10 meters (or 33 feet) in open air
• Profiles supported: SPP (Serial Port Profile), HID (Human Interface Device) and others
• Operating voltage: 3.3V to 5V DC
• Operating current: less than 50mA
• Standby current: less than 2.5mA
• Sleep current: less than 1mA
• Interface: UART (Universal Asynchronous Receiver/Transmitter)
• Baud rates: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, and 460800
• Operating temperature: -20°C to 75°C (-4°F to 167°F)

 

Approx. Rs 330 / PieceGet Latest Price

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Product Specification Product Description

Model: A2212
KV: 1000
Max Efficiency: 80%
Max Efficiency Current: 4-10A (>75%)
Current Capacity: 12A/ 60s
No Load Current: 10V/0.5A
Number of Cells: 2-3 Li-Poly
Shaft Diameter: 3.17mm/0.12''
For Vehicle Type: for Airplane, Helicopter

Approx. Rs 55 / PieceGet Latest Price

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A set of 2 x 1045 Propellers. The set includes one clockwise rotating and one counter-clockwise rotating propeller with 2 x propeller shaft adapters. The adapters allow the propeller to be used with motors of different shaft diameters. 

This 1045 propeller can be used with brushless motors with a 800-2200 kV rating. With a low kV motor(800 - 1400 kV), this propeller offers smooth flights with longer flight times perfect for FPV and aerial photography. With a high kV motor (more than 1200 kV) this propeller offers fast flights perfect for acrobatic flights.

This propeller can be used with our A2212 1000KV, 1400KV, 1800KV and 2200kV motors and our 30A ESC.

Note: Buy additional propellers than required on your multirotor as propellers are regularly broken during flight crashes

 

Specifications of 10x4.5 inch Propeller Pair:-

 

• Diameter: 10" (25.4 cm)
• Pitch: 4.5" (11.43 cm)
• Includes one CW rotating propeller and one CCW rotating propeller

 

* Product Images are shown for illustrative purposes only and may differ from actual product.

Approx. Rs 340 / PieceGet Latest Price

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1. Model: A2212/10T
2. Motor KV: 1400
3. Max. Efficiency Current: 6-12A
4. No Load Current: 0.7A @10V
5. Current Capacity: 16A/60S
6. LiPO Batteries: 2S-3S

   Model	A2212 10T
   Motor KV (RPM/V)	1400
   Compatible LiPO Batteries	2S ~ 3S
   Shaft Diameter (mm)	3.17
   Current Handling Capacity (A)	16
   Max. Efficiency Current (A)	6 ~ 12
   No-Load Current (mA)	700
   Maximum Efficiency	80%
   Length (mm)	27.5
   Weight (gm)	72
   Width (mm)	27
   Shipment Weight	0.078 kg
   Shipment Dimensions	12 × 6 × 5 cm