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Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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Write I2C initialization code
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U3
Not Recommended for New Designs
U2
U4
I want to have a ground net for the 220v power lines. Should i use a different G...

3
I want to make a power supply circuit using the HLK-20M05? Is anything missing?

2
What is the TAB pin in the ASM1117 used for?

5
VDD
U1 IO14 - R22
U1 IO32 - R12
J6 PIN1 - U1 IO1
AC_GND
AC_GND
VDD
SW1 P1 - U1 IO39
AC_GND
VDD
AC_GND
SCK/SCL
J7 P1 - U1 IO0
AC_GND
VDD
U1 IO14 - R22
SCK/SCL
U1 IO33 - R14
J6 PIN2 - U1 IO3
J6 PIN2 - U1 IO3
U1 IO25 - R16
U1 IO26 - R18
AC_GND
U1 IO35 - R10
AC_GND
VDD
U1 IO25 - R16
VDD
U1 IO33 - R14
U1 IO35 - R10
U1 IO26 - R18
U1 IO27 - R20
U1 IO34 - R8
U1 IO32 - R12
U1 IO27 - R20
U3 VIOUT - U1 IO36
J6 PIN1 - U1 IO1
SDI/SDA
AC_GND
U1 IO34 - R8
U3 VIOUT - U1 IO36
AC_GND
SDI/SDA
J7 P1 - U1 IO0
SW1 P1 - U1 IO39
AC_GND
R2
Resistance
10kΩ
AC_N
AC_L
5v
AC_L
AC_L
AC_N
AC_N
5v
AC_N
AC_N
5v
R22
Resistance
4.7kΩ
AC_N
R1
Resistance
10kΩ
5v
5v
AC_L
AC_L
AC_L
R21
Resistance
4.7kΩ
AC_L
AC_N
5v
5v
5v
AC_L
AC_L
AC_N
5v
AC_N
5v
5v
AC_N
5v
AC_L
R20
Resistance
10kΩ
F2
ESP32-WROOM-32E
J2
C4
Capacitance
0.1uF
C10
Capacitance
0.1uF
Main Switch
BME280
C9
Capacitance
0.1uF
C1
Capacitance
10uF
Power Relays
Current Sensor
C3
Capacitance
10uF
F1
Power Supply
K4
J9
R19
Resistance
1kΩ
K3
J3
R13
Resistance
1kΩ
J8
R11
Resistance
1kΩ
J11
K8
R16
Resistance
1kΩ
R17
Resistance
1kΩ
J4
K1
R12
Resistance
1kΩ
K6
R8
Resistance
1kΩ
K5
R15
Resistance
1kΩ
R7
Resistance
1kΩ
K2
J5
R4
Resistance
1kΩ
J7
J6
K7
R3
Resistance
1kΩ
R18
Resistance
1kΩ
R14
Resistance
1kΩ
R9
Resistance
1kΩ
R5
Resistance
1kΩ
J10
R10
Resistance
1kΩ
R6
Resistance
1kΩ
Q4
Not Recommended for New Designs
Q5
Not Recommended for New Designs
Q1
Not Recommended for New Designs
Q2
Not Recommended for New Designs
Q6
Not Recommended for New Designs
Q3
Not Recommended for New Designs
Q8
Not Recommended for New Designs
Q7
Not Recommended for New Designs
D2
P6
DC_GND
D1
D7
P5
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
D6
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
DC_GND
D8
DC_GND
DC_GND
D5
DC_GND
DC_GND
DC_GND
D3
D4
DC_GND
DC_GND
C5
LED6
J1
PS1
H2
C7
Capacitance
0.1uF
Z1
LED2
LED1
LED9
H1
LED8
LED5
LED3
LED7
C8
Capacitance
1nF
LED4
C6
Capacitance
220uF
T1
C2
Capacitance
22uF
SW1
U1


  • Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
  • Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
  • Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
  • RMCF0805JT47K0
    General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
  • 875105359001
    10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
  • 1070TR
    Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.

powerWizard

powerWizard thumbnail
Matter-enabled 8-channel Power Strip with built-in temperature and humidity sensor. #iot #esp32 #smarthome #matter

Layout Rules

No layout rules computed.

Properties

ESP-IDF

WiFi

MQTT

5V

10 to 90%

%

RoHS, FCC, CE

-10 to 70

°C

PCB Trace

Touchscreen, Buttons

20,000

hrs

10

yrs

Small gadget

1

4

Consumer Electronics

Pricing & Availability

Distributor

Qty 1

Digi-Key

$0.73–$2.98

LCSC

$13.30–$14.01

Mouser

$3.12

Controls