555 Timer connection 

NE 555 timer
50v 100uf capacitor
2 nos 1k ohm resistor
5 mm led
jmper wire
connect capacitor -ve to pin 1 +ve to pin 2 of 555 IC
connect 1 k ohm across pin 8 and 7
connect 1 k ohm across pin 6 and 7
jumper to 2 & 6 pin
jumper to 4 & 8 pin
connect led -ve to pin 3
connect led +ve to pin 4
connect - ve 5v to pin 1
connect +ve 5v to pin 8