Working on a new 1X1

working on a new board should have it by Wednesday it will be a 12 volt switching power supply. we shall see how it goes. if there is a 1X1 you would like to see me make just send me a comment and i will work on it for you.

(1X1) Latch Simple

Latch Simple
Price: $5.00 +S/H
Name: Simple Latch

The Simple Latch is a board that takes the input from a push button or short signal from a digital circuit and turns something on or off. I use it to power on and off my PSU turned Bench Power Supply will post the connecting system later.

this board connects with 2 mulx connectors one 3 pin and one 2 pin
the three pin is:
Pin1=Vin
Pin2=Vout
Pin3=Gnd
the two pin is a momentary push button.

Capacitor is a 1u

Resistors are:

1. 470K
2. 470K
3. 10K
4. 10K
5. 1M
6. 100K
7. 1K
8. 470K

Transitors are:

1. PNP
2. NPN
3. NPN