How to build the ringing phone light flasher
You misunderstand it. I m meaning about making own USB ring flasher
I tell you somehow if you know more that have an information you may review this post. Here is Ringing Phone Light Flasher
Total Qty. Description Substitutions
C1 1 0.47uF 250V Capacitor
R1, R2 2 10K 1/4 W Resistor
R3 1 1K 1/4W Resistor
D1, D2 2 20V 1/4W Zener Diode
D3 1 1N4148 Diode
Q1 1 2N3904 NPN Transistor 2N2222
U1 1 4N27 Opto Isolator
RELAY 1 Solid State Or Regular Relay (See Notes)
MISC 1 Case, Wire, Board
ok I explain you you see the list resonding each; here is the phone line two way is C1 and R1 by to what? and U1 between R3 the one way +5v to what? and Regular Relay for in by +5v to what?
Other Regular Relay out by 120vac hot to what? and to light blub in seperate other Nog. Out to 120vac neutral alike ground to what?
A reason I need know USB and Charger plug within the apart I dont know which one the list hook up. USB have four wire alike red, black, green and white. please tell me which it is correct I put it together will be work as saving money than $59.00 from P3 purple a purpose.
I need know how to repair myself the board and case. I think seem total $20 that is more than but. If you see this consider please respond me in email.
Thank you for your help. I tell you I learn to assembly within it. Teach me then I will be happy. Hear you soon Thanks
Bless you all Brother and Sister.