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L2 WIRELESS ROBOT KIT

L2 WIRELESS ROBOT KIT
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Price: Rs900.00
Availability: In Stock
Model: 0914
Average Rating: Not Rated

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L2  WIRELESS  ROBOT  KITS ( L2 COMPETITION )

DESCRIPTION  OF  CIRCUIT :-
The circuit comprises the R.F. Transmitter & R.F. Receiver pair to transfer the coded data encoded by the integrated circuit HT-12E the transmitted data is received by  the  receiver circuit & decoded by the other integrated circuit HT-12D. The data then decoded  is passed to the integrated circuit L298N which further drives the motors in either directions.

WORKING  OF  CIRCUIT :-

TRANSMITTER
The circuit comprises mainly the Data coding section and RF transmission. The data coding is done by HT-12E encoding integrated circuit through the ten dip switches.The forward and reverse motion of the two motors are controlled by four tactile switches. The coded data is further transmitted to the RF Module which transmits this data to the receiver.

RECEIVER
The circuit comprises mainly the RF receiving & Data decoding section and Motor driving section. The R.F. is firstly received by receiver module the data so received is passed to data decoding section and is done by HT-12D decoding integrated circuit through the ten dip switches.The forward and reverse motion of the two motors are controlled by the key pressed from the transmitter. The forward & reverse  motion to the motor is governed by the  I.C. L298N. The pulses on the pin 5,7 decides the motion of the motor 1 & on pin 10,12 decides the forward and reverse moton of the motor 2.

PART  LIST
TRANSMITTER
RESISTOR
R1        1M Ohm (1/4 Watt)

SEMICONDUCTORS
D1        1N4148
U1        HT-12E
SC1        18 Pin I.C. Socket

ACCESORIES
SNP1        9V Batt. Snaper
SW1-SW4    Tactle  Switches
Tx  RF1    Ask Tx  Module
        (3 Pin or 4 Pin)
DIP  SW1    8 Way DIP Switch

RECEIVER
RESISTORS  (1/4  Watt )
R1-R2        1k Ohm
R3        2.2k Ohm
R4        47k Ohm

CAPACITORS
C1        100uF/25V
C2        104 (0.1uF)
C3        224 (0.22uF)

SEMICONDUCTOR
U1        HT-12D
SC1        18Pin I.C. Socket
U2        L298N
U3        7805
D1-D8        1N4007

ACCESORIES
PBT1 /2 /3    PBT2
Rx  RF1    Ask Rx Module
        (3 Pin or 8 Pin)
DIP  SW2    8 Way DIP Switch
M1-M2        D.C. MOTOR    ( NOT INCLUED IN KIT )

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L2 WIRELESS ROBOT KIT
Click to enlarge
L2 WIRELESS ROBOT KIT
Click to enlarge
L2 WIRELESS ROBOT KIT
Click to enlarge