Thames & Kosmos Electronics - Page 10


Pushbutton
(tactile switch)
Wire bridges
Wire connectors
Component Illustration Pictorial Representation Schematic Symbol
Component Illustration Pictorial Representation Schematic Symbol
Component Illustration Pictorial Representation Schematic Symbol
circuit just briefly, releasing a kind of
“signal” in the process.
This signal is understood by the circuit as
a kind of order, such as “Set the alarm!”
way of small contact clips, thus
conducting the current from one
component to the next.
them as sensors and alarm wires, for
example.
The pushbutton is a kind of current switch,
serving to open or close a circuit. A regular
switch will open or close a current flow
and keep it in that state. A pushbutton, on
the other hand, will open or close the
The wire bridges are made of thin copper
wire, which is a good current conductor.
They connect the other kit components by
You will find two additional long wire
connectors in your kit. You will be using
2.2 MΩ
100 nF
CDS
NTC
GND
+5V...+9V
D0
D1
D2
D3
Digit
BC
EE
n
p
n
BC
EE
p
n
p
10 µF
PWM
Uin
D0 Din
D1 D2 D3 D4 D5
GND
Beep
Start
Reset
+5V
GND
+9V
B
C
T
E
B
C
E
R
3.3 kΩ
10 k
10 F
C
LED
100 nF
CA
AC
UV
ST
O
P
R
C
Ta
A
CA
+
+
–
9 V
–+
M
–+
NTC
PHT
+ 5V
GND
D0
D1
D2
D3
Dig
IR
PWM D0 D1 D2 D3 D4 D5 GND
Uin
Din
Beep
Start
Reset
+5V
GND
+9V
Mikrocontroller
CE
CE
2.2 MΩ
100 nF
CDS
NTC
GND
+5V...+9V
D0
D1
D2
D3
Digit
BC
EE
n
p
n
BC
EE
p
n
p
10 µF
PWM
Uin
D0 Din
D1 D2 D3 D4 D5
GND
Beep
Start
Reset
+5V
GND
+9V
B
C
T
E
B
C
E
R
3.3 kΩ
10 k
10 F
C
LED
100 nF
CA
AC
UV
ST
O
P
R
C
Ta
A
CA
+
+
–
9 V
–+
M
–+
NTC
PHT
+ 5V
GND
D0
D1
D2
D3
Dig
IR
PWM D0 D1 D2 D3 D4 D5 GND
Uin
Din
Beep
Start
Reset
+5V
GND
+9V
Mikrocontroller
CE
CE
2.2 MΩ
100 nF
CDS
NTC
GND
+5V...+9V
D0
D1
D2
D3
Digit
BC
EE
n
p
n
BC
EE
p
n
p
10 µF
PWM
Uin
D0 Din
D1 D2 D3 D4 D5
GND
Beep
Start
Reset
+5V
GND
+9V
B
C
T
E
B
C
E
R
3.3 kΩ
10 k
10 F
C
LED
100 nF
CA
AC
UV
ST
O
P
R
C
Ta
A
CA
+
+
–
9 V
–+
M
–+
NTC
PHT
+ 5V
GND
D0
D1
D2
D3
Dig
IR
PWM D0 D1 D2 D3 D4 D5 GND
Uin
Din
Beep
Start
Reset
+5V
GND
+9V
Mikrocontroller
CE
CE
2.2 MΩ
100 nF
CDS
NTC
GND
+5V...+9V
D0
D1
D2
D3
Digit
BC
EE
n
p
n
BC
EE
p
n
p
10 µF
PWM
Uin
D0 Din
D1 D2 D3 D4 D5
GND
Beep
Start
Reset
+5V
GND
+9V
B
C
T
E
B
C
E
R
3.3 kΩ
10 k
10 F
C
LED
100 nF
CA
AC
UV
ST
O
P
R
C
Ta
A
CA
+
+
–
9 V
–+
M
–+
NTC
PHT
+ 5V
GND
D0
D1
D2
D3
Dig
IR
PWM D0 D1 D2 D3 D4 D5 GND
Uin
Din
Beep
Start
Reset
+5V
GND
+9V
Mikrocontroller
CE
CE
Pb