Q2
MCU_TX
TX
+3.3V
USB_DN
R6
Resistance
10kΩ
RX
GPIO0
R5
Resistance
10kΩ
MCU_RX
GNDTERMINAL
USB_DP
RESET
R3
Resistance
5.1kΩ
C3
Capacitance
0.1uF
R4
Resistance
5.1kΩ
Q1
IC1