Schematics

TITLE: TX8-A2 SCH
DATED: 20210813
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3V
TX8-A2
ON/OFF
Control signal input unit
Turn left
Forward
Backward
Emergency braking
Turn right
2.4 G RF transmitter unit
frequency：2.405GHz-2.479GHz
Master microprocessor unit
PAN2416
S4
S1
S5
S6
S7
D1
LED
R4
510
C3
104
R1
1
C2
475
ANT
X1
16MHz
C5
36pF
C4
36pF
2
ANT
1
GND
3
RC0
4
RC1
5
RC2
6
VDD
7
RB4
8
RB5
11
RB7
10
RB6
9
VDD1
12
VDD2
13
XC1
14
XC2
U1
2
1
3
S3
VCC
VDD