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MCU ESP32 S3
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A B C D
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RF_Antenna:2.4ghZ WIFI ANTENNA AN9520_ANT2–SMD–9.5X2.1X1.0MM
SMD–BUILT–IN–ANTENNA–2.4GHZ (2P–9.5X2.1MM
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LED_GBRC
LED_B_1O05 B LED1
2
LED_G_IO02 G 3V3
1 4
330R
LED_R_1O04 R
3
LR1
ESP32 Reset
RST_RTS_EN
E_RTS_R1 CHIP_EN
3V3 10k
100nF
E_RTS_C1
GND
ICSP UART Header
JICSP1
Conn_01x07_Socket
7
RST_RTS_EN
6
ESP_GPIO0_BOOT–DTR
5
RXD0
4
TXD0
3
2
GND
1
3V3
USB_5V0F
ESP32S1
ESP32-S3
U.FL–R-SMT(01)
2
GND
GND
E_LNA_ANT2
3
SIG
2 1
x 2 1
E_LNA ANT1
2.7pF
E_LNA_C1
GND
E_LNA_I1