Analog Line Follower Robot

JUMLE Line Follower (Kit)

R1-4 4 100 ohm resistor
R5-6 2 220 ohm resistor
SW1 1 Switch
RV12 2 10k variable resistors
T12 2 Transistors BC557C
T34 2 Transistors BC547C
LD12 2 LED s 
2 Light Dependent Resistors
IN4007 Diode







 Posted by:Sunil jumle[BtecH ECE]

ReQ Component

Pummer M27 Beam Robot



Nocturnal Robotic Plant

*A solar cell (3V at 20mA) SCC2433a 
*74AC240 Octal Inverting Buffer IC
*AAA Nicad Batteries
*0.22 uF Capacitor
*1000uF
*1K resistor
 *LED 
 *1N5818 Schottky diode

Single LED High Efficiency Pummer

                                                           
Posted By Sunil jumle(Btech ECE)

Solar Powered Battle Symet

Mechanical Parts
1 - High-efficiency Coreless Motor 
1 - Motor Mounting Clip )
3 - Rubber Wheels on Nylon Hubs 
2 - Paper clips

Electronic Parts
 37 x 33mm Solarbotics Solar Cell 
 0.35F 2.5V Gold Capacitor 
 6.8uF Electrolytic Capacitor 
 3904 Transistor 
1381 Voltage Trigger  
Signal Diode 1N914

Sunil Jumle Btech(ECE)

Flashing LED PhotoPopper Robot


2x Motors
2xNPN Transistor
2xPNP Transistor
2xFLED
2xPhotodiodes
3300 uF Capacitor
2x2K Resistor
500K Pot
2xFeelers
Solarcell


Posted by Sunil jumle Btech(ECE)



The BeetleBot v2 ( Revisited )


2x – small 1.5 Volts motors
2x – small paperclips
2x – big paperclips
2x – batteries AAA or AA
1x – battery holder AAA or AA
1x – 2 cm of heat shrink
1x – wooden pearl  (for the caster)
1x – meter of electric wire
2x – Sub-mini lever SPDT switches
Posted By
Sunil Jumle
Btech(ECE)

Beam Robot Using Timer IC 555

Line Follower Robot


 To Design a  line follower Robot
Material ReQ:•  AA alkaline batteries
•  QRD-1114 reflective sensor
• bc 337 NPN transistor
•  Resistor (50 to 85 ohm for IR emitter)
•  Battery holder for 2xAA batteries
• 8 inches of red wire
• 6 inches of white wire
• 6 inches of black wire

Ckt diagram                  Video
Posted by
Sunil Jumle
Btech(ECE)