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roboticsnerd
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ESP32 Heater Controller
Files
Schematic
PCB
Open in Flux
L1 P2 - U3 FB
U1 TXD0 - J7 3
U1 IO8 - U2 SCL
U4 DV/DT - C4 P1
U2 VREG_1V2 - C12 P1
R20 P2 - Q1 G
J1 VBUS_B - C1 P1
U4 ILIMIT - R1 P1
L1 P2 - U3 FB
U1 IO9 - U2 SDA
L1 P2 - U3 FB
U3 SW - L1 P1
U1 EN - R3 P2
U1 IO10 - R20 P1
U1 RXD0 - J7 4
L1 P2 - U3 FB
L1 P2 - U3 FB
L1 P2 - U3 FB
L1 P2 - U3 FB
R22 P2 - Q3 G
J1 VBUS_B - C1 P1
L1 P2 - U3 FB
U2 VREG_2V7 - C13 P1
U1 IO11 - R21 P1
U1 EN - R3 P2
L1 P2 - U3 FB
U1 IO12 - R22 P1
U4 SOURCE - C3 P1
J1 VBUS_B - C1 P1
U2 ALERT - R8 P2
U3 SW - L1 P1
U4 SOURCE - C3 P1
U4 EN - R2 P2
R21 P2 - Q2 G
J1 VBUS_B - C1 P1
U3 BST - C8 P1
L1 P2 - U3 FB
U1 IO0 - R4 P2
L1 P2 - U3 FB
U2 VBUS_VS_DISCH - R5 P2
L1 P2 - U3 FB
J1 VBUS_B - C1 P1
J1 SHIELD - C1 P2
J1 SHIELD - C1 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
J1 SHIELD - C1 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
C6 P2 - C7 P2
J1 SHIELD - C1 P2
J1 SHIELD - C1 P2
J1 SHIELD - C1 P2
U1 GND_11 - J6 1
R5
Resistance
470Ω
R8
Resistance
4.7kΩ
R3
Resistance
10kΩ
R1
Resistance
1.1kΩ
R7
Resistance
4.7kΩ
R6
Resistance
4.7kΩ
R20
Resistance
100Ω
R2
Resistance
300kΩ
R4
Resistance
10kΩ
R21
Resistance
100Ω
R22
Resistance
100Ω
C1
Capacitance
10uF
C9
Capacitance
100nF
C4
Capacitance
47nF
C13
Capacitance
1uF
C12
Capacitance
1uF
C11
Capacitance
1uF
C5
Capacitance
10uF
C8
Capacitance
100nF
C3
Capacitance
10uF
C14
Capacitance
100nF
C6
Capacitance
22uF
C7
Capacitance
22uF
C15
Capacitance
100nF
C2
Capacitance
1uF
C10
Capacitance
10uF
L1
Inductance
4.7µH
J7
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