Flasher Circuits

Relay Flasher Circuit

Transistor Flasher Circuit

Ref.

http://www.circuitstoday.com/simplest-lamp-flasher-circuit

http://www.techlib.com/electronics/flasher.html

Python Script to Fetch Webpage Source

# save-webpage.py

import urllib2

for i in range(4,20):
url = 'https://namaanakperempuan.net/nama-bayi-perempuan-jawa-dan-artinya/%d/'%(i)

response = urllib2.urlopen(url)
webContent = response.read()

f = open('bayi%d.html'%(i), 'w')
f.write(webContent)
f.close

BJT Analog Switch

Fig. 1. Simulation result with ltspice (click to enlarge)