Bharathi Electronics
Bharathi Electronics
Coimbatore, Tamil Nadu
GST No. 33AFSPT6725N1ZK
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Self Learning Kit

We offer Self learning kit for most of the latest microcontrollers.

1.PIC
2.Atmel 8051
3. AVR
4. Arduino
5. Robotic

Solify Sensor Kit

Solify Sensor Kit
  • Solify Sensor Kit
  • Solify Sensor Kit
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Approx. Price: Rs 2,360 / PieceGet Latest Price
Contents:
Ultrasonic sensor
Ir Board
Pir sensor
Mq2 sensor
Vibration sensor
Flame sensor
LDR sensor
Buzzer sensor
MPU6050
HMC5883L
5V Relay
water pump
Jumper wires
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  • Minimum Order Quantity: 1 Piece
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Thermoelectric Refrigerator DIY Kit

Thermoelectric Refrigerator DIY Kit
  • Thermoelectric Refrigerator DIY Kit
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Approx. Price: Rs 800 / PieceGet Latest Price

Note:

  • This is an unassembled kit.
  • The kit does not include TEC1-12706 Thermoelectric Peltier Module

Description:-

Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor technologies and electronic assembly techniques.

One such example is the Thermoelectric Peltier Refrigeration Cooling System DIY Kit.

The DIY kit is a semiconductor cooling kit which uses a TEC1-12706 Thermoelectric Cooler 6A Peltier Module.

The kit has 2 heat sinks: the bigger one is for the hotter side and the smaller one is for the cooler side.

The bigger the heat sink, the greater dissipation of the heat. ��

The fan, also included in this kit acts as a radiator.

This is attached to the bigger heat sink.

The TEC1-12706 thermoelectric Peltier module is sandwiched between the two heat sinks.

The module will reduce the temperature. ��

The kit when assembled takes up less space and is ideal for Pet Space air conditioning( dogs house, chicken, etc), small refrigerator. ����

Note:

  • This is an unassembled kit.
  • The kit does not include TEC1-12706 Thermoelectric Peltier Module����

Features:

  • Using GL style of the refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work.
  • Small volume, does not occupy space, installation is simple.
  • It can be used as a Pet Air Conditioner (chicken, little dog, etc.) or a little fridge. ����

Specifications:-

  • Voltage(V): 12
  • Current(A): 6
  • Material: Metal and plastic
  • Dimensions in mm (LxWxH): 220 x 140 x 40
  • Weight (gm): 390 ����

Package Includes:- ��

1x Cooling Fan

1x Fan Gauze

1x Guide cold plate

1x Radiator

1x Thermal insulation gasket

1x Silicon grease

1x Pack of Screws

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Clap Switch Circuit

Clap Switch Circuit
  • Clap Switch Circuit
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Approx. Price: Rs 350 / PieceGet Latest Price

Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. Although its name is “Clap switch”, but it can be turned ON by any sound of approximately same pitch of Clap sound. The main component of this clap switch circuit is the Electric Condenser Mic, which has been used as a sound sensor. Condenser Mic basically converts sound energy into electrical energy, that in turns used to trigger 555 timer IC, through a Transistor. And triggering of 555 IC would turn ON the LED, which will be automatically turned OFF after some time. I have made this circuit as simple as possible, you can find many complex Clap switches (using 555 IC) with some more components in it, and merely doing the same thing. Even make things simpler require more effort than making it complex.

Working Explanation

Here we are using Electric Condenser Mic for sensing the sound, transistor to trigger the 555 timer IC and 555 IC to turn ON the LED through a low voltage trigger.

Components
  • Condenser Mic
  • 555 Timer IC
  • Transistor BC547
  • Resistors (220, 1k, 47k, 100k ohm)
  • Capacitor (10uF)
  • LED
  • Battery (5-9v) and Battery Snap Connector

You can see the circuits and connections in the above schematic diagram of clap switch. Initially the transistor is in OFF state because there is not enough (0.7v) base-emitter voltage to turn it ON.  And the point A is at high potential, and point A is connected to Trigger pin 2 of 555 IC, as a result Trigger pin 2 is also at high potential. As we know that, to trigger the 555 IC through Trigger PIN 2, the voltage of the PIN 2 must be below Vcc/3. So at this stage LED is OFF.

Now when we produce some sound near condenser mic, this sound will be converted into electrical energy and it will raise the potential at the Base, which will turn the Transistor ON. As soon as the transistor becomes ON, the potential at Point A would become low and it will trigger the 555 IC because of the low voltage (below Vcc/3) at Trigger Pin 2 and LED will turn ON. We have connected the LED to Output PIN 3 of 555 IC through a 220ohm resistor.

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Automatic street light control-Do it yourself kit

Automatic street light control-Do it yourself kit
  • Automatic street light control-Do it yourself kit
  • Automatic street light control-Do it yourself kit
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Approx. Price: Rs 750 / PieceGet Latest Price
Street Light Control Kit needs no manual operation for switching ON and OFF when there is a need for light. It detects itself whether there is a need for light or not. When darkness rises to a certain value then automatically light is switched ON and when there is another source of the light daytime, the light gets OFF. This sensor is called LDR senses light. It automatically switches OFF when lights are under illumination by sunlight. 

This Automatic Street Light Control System is a simple and powerful concept, which uses relay as a switch to switch ON and OFF the street light automatically. By using this system manual works are removed. It automatically switches ON lights and automatically switches OFF. In this kit, a sensor is used. By using this System Energy Consumption is also reduced because nowadays the manually operated street lights are not switched off properly even the sunlight comes and also not switched on earlier before sunset. The relay will be driven by the Relay Driver IC ULN2803.
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AVR Self Learning Kits

AVR Self Learning Kits
  • AVR Self Learning Kits
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Approx. Price: Rs 2,825 / PieceGet Latest Price
We are a renowned name in the market offering AVR Self Learning Kits. These kits have been designed keeping in mind all the needs of our customers who want to learn the microcontroller systems. All the pieces of this kit have been designed using advanced technology and high grade raw materials. This is a comprehensive kit comprising of all the required pieces. We make this available at market leading prices.

Features:


  • Based on 8MEGA16 microcontroller
  • No external programmer required
  • On board 16 x 2 Alphanumeric display
  • On board RTC with battery backup
  • On board 4 x 4 Matrix Keypad
  • On board LED for testing and debugging
  • On board dual seven segment display
  • On board buzzer
  • On board EEPROM
  • On board 0-5 Volt variable power supply
  • On board motor driver for driving 2 DC Motors/1 Stepper Motor
  • Open prototyping area
  • Interfacing with IR Sensors
  • Interfacing with ADC
  • Exhaust study material

It Includes:

  • AVR development Board with all inbuilt interfacing
  • 16*2 Alphanumeric LCD
  • Serial cable
  • Adaptor
  • Stepper Motor
  • Sensor (IR Proximity Sensor)
  • Fly Leads for Connection-20
  • Program CD (Application notes/Software/Sample Program)

Specifications:

  • Power supply 12V
  • ATmega8 controller used.

 

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      • Item Code: BE10100
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      indus board coin

      indus board coin
      • indus board coin
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      Approx. Price: Rs 2,000 / PieceGet Latest Price

      Discover IndusBoard Coin, a revolutionary IoT development board meticulously crafted for the modern innovator. Unveiling a compact 3 cm powerhouse, this board is not just small; it’s a game-changer in the realm of electronics design.

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      M. Sakthi Priya (Sales Manager)
      Bharathi Electronics
      4/5, Union Road, Kavundampalayam
      Coimbatore - 641030, Tamil Nadu, India
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