![background image](http://html1.mh-extra.com/html/velleman/high-q-kit-k8051/high-q-kit-k8051_illustrated-assembly-manual_862468018.webp)
18
12. Schematic diagram.
Schematic diagram
SW1
SW1: Transmit
LD5
LD2
LD6
LD1
LD4
LD3
R4
330
R7
330
R8
330
R9
R6
330
R5
330
R3
330
GND
+V
+V
GND
GND
GND
SW2
SW2: Select / Clear
R10
47K
+V
RA5/T1CKI/OSC1/CLKIN 2
RA3/MCLR/Vpp
4
RC5
5
RC4
6
RC3
7
RA4/T1G/OSC2/CLKOUT 3
RA0/CIN+/ICSPDAT 13
RA1/CIN-/ICSPCLK
12
RA2/COUT/T0CKI/INT
11
RC2
8
RC1
9
RC0
10
V
D
D
1
V
S
S
1
4
IC1
PIC16F630-I/P
R2
330
T1
BC639
R1
4E7
GND
+V
LD7
L-53F3BT
J2
J1
C1
100n
GND