Product Diagram

1 2 3 4
A
B
C
D
4321
D
C
B
A
The RF Launch
U1 2.4G TX
Block diagram
S1
S2
ANTENNA
3.0V Battery supply
CRYSTAL
Y1:24MHZ
LED1
R/LED
Fo rward
Back
U2
SW1 1P2T
ON/OFF
S3
Turn left
S4
Turn righ t
CP2303-SOP24
SPI
2405-2475MHz