Termostato Wi-Fi con NodeMCU
1:20
Checking if I can make the changes for you.
Considering net designators.
Table
| Net | Connections |
|---|---|
| R4:P1, R3:P2, U1:25, U3:EN, C2:P1, D2:K, D1:K, U1:VIN, U3:VIN, K1:A1, C1:P1, R5:P1, C4:P1, U1:EN, U4:4, C5:P1, U2:VDD, U3:VOUT, C6:P1, C3:P1, U1:11, Q1:B, U1:16 | |
| PSU_5V_RAW | PS1:+VO, D2:A |
| U1:D5 GPIO14, R2:P1, R2:P2, U4:1, GND:GND, R4:P2, R5:P2, PS1:-VO, C3:P2, U1:24, C6:P2, U2:GND, C4:P2, C2:P2, U1:10, Q1:E, U4:2, C5:P2, U3:GND, U1:14, R1:P2, C1:P2 | |
| ONEWIRE_TEMP | U1:D2 GPIO4 SDA, R1:P1, U2:DQ |
| K1:A2, D1:A, Q1:C | |
| Net 5 | C7:P2, R6:P2 |
| RELAY_COM | C7:P1, K1:COM |
| U4:3, R3:P1 | |
| RELAY_NO | K1:NO, R6:P1 |
Updated 9 connections
0:48
Connected R4:P1, R3:P2, U1:25, U3:EN, C2:P1, D2:K, D1:K, U1:VIN, U3:VIN, K1:A1, C1:P1, R5:P1, C4:P1, U1:EN, U4:~, C5:P1, U2:VDD, U3:VOUT, C6:P1, C3:P1, U1:11, Q1:B, U1:16 to ^Net 1
Connected PS1:+VO, D2:A to ^PSU_5V_RAW
Connected U1:D5 GPIO14, R2:P1, R2:P2, U4:~, R4:P2, R5:P2, PS1:-VO, C3:P2, U1:24, C6:P2, U2:GND, C4:P2, C2:P2, U1:10, Q1:E, U4:~, C5:P2, U3:GND, U1:14, R1:P2, C1:P2 to ^GND
Connected U1:D2 GPIO4 SDA, R1:P1, U2:DQ to ^ONEWIRE_TEMP
Connected K1:A2, D1:A, Q1:C to ^Net 2
Connected C7:P2, R6:P2 to ^Net 5
Connected C7:P1, K1:COM to ^RELAY_COM
Connected U4:~, R3:P1 to ^Net 3
Connected K1:NO, R6:P1 to ^RELAY_NO
1:10
Analyzing the schematic.
Considering a potential fix.
Checking if I can make the changes for you.
Net Connections to be added
| Net | Connections |
|---|---|
| U1:D5 GPIO14, R2:P1 | |
| R2:P2, U4:1 |
Net Connections to be removed
| Net | Connections |
|---|---|
| R2:P1, R2:P2 |
No changes applied.
0:46
Plan completed.
Reviews
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #powerjharwinbarrozo11.4M
- 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 #CommonPartsLibraryjharwinbarrozo1.5M
- 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 #CommonPartsLibraryjharwinbarrozo1.5M
- 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 #CommonPartsLibraryjharwinbarrozo15.7k
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlinkjharwinbarrozo1.2M
- 10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlinkjharwinbarrozo1.1M
Termostato WiFi da Incasso 230Vac NodeMCU
Properties
230 Vac 50 Hz input, mains section separated from LV logic and clearly labeled L and N
Wi-Fi
flowchart TD subgraph HV [HV Zone 230Vac] J_AC[AC input terminals] PS1[HLK 5V AC DC] K1[Relay SPDT contacts] end subgraph BARRIER [Safety Barrier] U4[PC817 optocoupler] ISO[6mm isolation boundary] end subgraph LV [LV Zone 5V 3V3] U3[AP2112K 3V3] U1[NodeMCU ESP8266] U2[DS18B20] Q1[2N2222A driver] end J_AC --> PS1 PS1 --> U3 U3 --> U1 U1 --> U2 U1 --> U4 U4 --> Q1 Q1 --> K1
NodeMCU web server with hysteresis control 0.5 K
Dry contact SPDT relay interface, isolated from LV control, target compatibility 5(3) A at 250 Vac
230 Vac, 50 Hz
HVAC thermostat
Prototype
HV/LV split for 230 Vac thermostat; maintain 6 mm minimum creepage and clearance between mains and low voltage; prefer PCB slot barrier between zones
Continuous thermostat duty for residential boiler control
Proto
230 Vac input, isolated 5 V and regulated 3.3 V rails
Web page thermostat UI
IEC 62368-1 oriented zoning, HV/LV separation 6mm minimum
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $0.47–$3.46 |
Digi-Key | $3.87–$8.64 |
LCSC | $3.83–$4.91 |
Mouser | $0.79–$3.50 |
TME | $0.84–$1.54 |
Verical | $0.10–$6.30 |
Controls
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