DRL
INT
ESP32 DEVKIT-V1
REG
vg
ED1
V7+
PAMP
ED2
VDRL
DC
OPBF
VINT
V7-
VG
AMP
EDRL
GND
R4
Resistance
150 Ω
R7
Resistance
1kΩ
R8
Resistance
1MΩ
PBF
R18
Resistance
10kΩ
R3
Resistance
500kΩ
R15
Resistance
2kΩ
R13
Resistance
5kΩ
R19
Resistance
150 Ω
V2
R1
Resistance
1MΩ
R11
Resistance
10kΩ
R17
Resistance
10kΩ
V1
R6
Resistance
1kΩ
R10
Resistance
10kΩ
R14
Resistance
20kΩ
R2
Resistance
1MΩ
R16
Resistance
1kΩ
R9
Resistance
10kΩ
R12
Resistance
10kΩ
R20
Resistance
2kΩ
R5
Resistance
500 Ω
J1
AMP
AMP
C8
Capacitance
1uF
C1
Capacitance
330nF
SW2
C2
Capacitance
1nF
C9
Capacitance
1uF
C4
Capacitance
68nF
C5
Capacitance
15uF
D4
D1
C6
Capacitance
1uF
C3
Capacitance
33nF
C7
Capacitance
1uF
D3
D2
Prototype v5.2 DIP wroom sin jack
