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Designed circuits

8051 project development board
Product Id - (BBPI#415)

  • Light weight, small dimension, with four mounting holes. 
  • On board 5 volt regulator (7805).
  • Two layer superior quality board.
  • One on board power connector  for feeding  input power  (9V to 12V).
  • Board has one power status led.
  • Extra headers are provided to tap 5v power & ground.
  • Reset button.
  • It has a provision for fixing sip resistors for all the four ports for pull up.
  • Ports and pin values are written beside the burgs to avoid any confusion during coding and connection.
  • Quartz crystal 11.0592Mhz.
  • Cost Rs 250.
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14 CHANNEL RF transmitter and receiver card
Product Id - (BBPI#411)

  • 14 channel RF card allows you to control your complete robot wirelessly.
  • It gives the flexibility to control seven independent DC MOTORS in forward and backward direction .
  • User also has the flexibility to interface  Rx outputs to micro controllers.
  • Tx board has 16 push button switches (2 dummy)
  • Each button generates unique signal.
  • The Rx end gets the signal till the button is pressed .
  • System Works on 344 MHz frequency.
  • Tx board Dimension 100mm X 120mm .
  • Rx board can be directly connected with seven DC MOTORS
  • There are fourteen status led for each channel.
  • On board power connector for 12v input.
  • Dimension 130mm X 135mm
  • Working range 60 to 80 Meter
  • Working video on youtube channel   Bimal bots
  • https://www.youtube.com/watch?v=L6suDY9neHs&t=3s
  • Cost Rs 5500

4 Channel Transmitter & receiver with motor driver
Product Id - (BBPI#409)

  • Control your robot wirelessly without programming or micro controller.
  • Tx board has four push button switches for moving robot (forward,rignt , left and backward.
  • One button is reserved for the user for other activity.
  • Works on 344 MHz frequency.
  • On Tx board 5V regulator converts 9V  to 5V.
  • The receiver end gets the signal till the button is pressed on transmitter.
  • Rx board can take inputs from 9V to 12V.
  • Extra headers are provided to tap 5v power.
  • On board H Bridge driver is capable of driving two DC motors.
  • Two floating bugs for taping signals for other control activity on Robot.
  • Working range 60 to 80 Meters.
  • Cost Rs 1200
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4 Channel RF Transmitter & receiver card
Product Id - (BBPI#400)

  • Tx board has four push button switches for moving robot (forward, backward, right, left)
  • Works on 344 MHz frequency.
  • On Tx board 5V regulator converts 9V  to 5V.
  • Tx board has power status led.
  • Tx board is small, with four mounting holes.
  • The receiver end gets the signal till the button is pressed on transmitter, once the button is released no signal is transferred.
  • Rx board is small, with four mounting holes.
  • Rx board can be interfaced with micro controllers using headers pins.
  • Rx board has  can take inputs from 9V to 12V.
  • Rx board has four led for monitoring  signals.
  • Rx board has one power status led.
  • Both Tx & Rx are Two layer superior quality boards.
  • Working range 60 to 80 Meters.
  • Working video on youtube channel  "Bimal bots"
  • https://www.youtube.com/watch?v=thumHIacZJM
  • Cost Rs 1000
 

Gesture control Transmitter and receiver Card
Product Id - (BBPI#392)

  • BY tilting the transmitter card (upward ,downward, right, left) signal is generated which is transmitted through RF transmitter.
  • Works on 344 MHz frequency.
  • On Tx board 5V regulator converts 9V to 5V.
  • On board led for power status.
  • Rx board is small  , with four mounting holes.
  • Rx board can be interfaced with microcontrollers using headers pins.
  • Rx board takes input from  9V to 12V.
  • Rx board has four status led for monitoring gesture signals.
  • Rx board has one power status led.
  • Both Tx & Rx are Two layer superior quality boards.
  • Working range 60 to 80 Meters.
  • Working video on youtube channel "Bimal bots"
  • https://www.youtube.com/watch?v=SxeOEwdW30s
  • Cost Rs 1500
 

MOTOR DRIVER H Bridge with L293D IC
Product Id - (BBPI#387)

  •  Small dimension, with four mounting holes.
  • Can drive 2 DC motor/ 4 coil  stepper motor.
  • Two layer superior quality board.
  • 3 on board connector one for power two for motors.
  • Can be easily interfaced with micro controllers using headers pins.
  • On board 5 volt regulator (7805).
  • Extra headers are provided to tap 5v power.
  • Two enable inputs are provided to enable or disable the device independently of the input signals.
  • On board led for power status.
  • Cost Rs 175
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