4 layers72 × 50 mm
2 layers160 × 110 mm
Acquedotto test v4 finale
igorilla666/water-controller1Scheda di controllo basata sul modulo Waveshare ESP32-S3-ETH, con ingressi sensore, RS-485, pilotaggio rele, buzzer e alimentazione/protezioni dedicate.
- Size
- 160 × 110 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 139
- Nets
- 93
- Pads
- 358
- Tracks, vias
- 639, 196
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 14 Jul 2026
- Updated
- 14 Jul 2026
Overview
Acquedotto test v4 finale is an open-source printed circuit board by igorilla666, from the igorilla666/water-controller repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 2-layer board of 160 × 110 mm with 139 parts on 93 nets, routed with 639 tracks and 196 vias.
It is built around the MAX13487EESA+T, SN74AHCT1G125DBVR(UMW) and SN74LVC1G17DBVR, with the CMS1206-900R, LM2903DR and LTV-827S-TA1 among its other parts. Its parts include 10 connectors, 7 ICs, 7 diodes, 6 transistors and 4 resistors.
Main components
12
MAX13487EESA+T
SOIC-8-40℃~+85℃ 1 1 128 4.5mA 4.75V~5.25V 500Kbps Half-Duplex Transceiver ±15kV SOIC-8 RS-485 / RS-422 ICs ROHSMaxim Integrated (Analog Devices)RS-485 / RS-422 ICs
SN74AHCT1G125DBVR(UMW)
SOT-23-5-40℃~+125℃ 1 1 10uA 12ns@5V,50pF 2V 3.8V、4.4V 4.5V~5.5V 440mV 74AHCT 800mV 8mA 8mA SOT-23-5 Logic Gates ROHSUMWLogic GatesSN74LVC1G17DBVR
SOT-23-5-40℃~+125℃ 1 1 1.2V、1.9V、2.3V、2.4V 1.65V~5.5V 100mV、300mV、400mV、550mV 10uA 32mA 32mA 74LVC 8.3ns@5V,50pF SOT-23-5 Logic Gates ROHSTECH PUBLICLogic Gates
CMS1206-900R
SMD-4P,3.2x1.6mm-40℃~+125℃ 300mΩ 370mA 50V 90Ω@100MHz SMD-4P,3.2x1.6mm Common Mode Filters ROHSKOHERelecCommon Mode Filters
LM2903DR
SOP-8-15V~-1V、1V~15V 0℃~+70℃ 1.3us 1mV 2 25nA 2V~30V 300ns 30V 400uA 5nA SOP-8 Comparators ROHSUMWComparators
LTV-827S-TA1
SMD-8P-30℃~+110℃ 1.2V 100mV@1mA,20mA 2 35V 3us 4us@2mA,100Ω 50% 50mA 50mA 5kV 600% 6V DC Phototransistor SMD-8P Transistor, Photovoltaic Output Optoisolators ROHSLite-OnTransistor, Photovoltaic Output Optoisolators
CC0805KRX7R9BB104
0805100nF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMT
H5VSD3B
SOD-323-55℃~+125℃ 1.5pF 200nA 20V 25A@8/20us 500W@8/20us 5V 9V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 Single-channel SOD-323 ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
0805W8F1003T5E (SMT业务专用)
0805100kΩ ±1% 0805 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount
HL3407A
SOT-23MOSFETshongjiacheng
35ZLH100MEFC6.3X11
插件,D6.3xL11mm-40℃~+105℃ 100uF 11mm 2.5mm 35V 540mA@100kHz 6.3mm 6000hrs@105℃ ±20% 插件,D6.3xL11mm Aluminum Electrolytic Capacitors - Leaded ROHSRubyconAluminum Electrolytic Capacitors - Leaded
KT-0805Y
0805-40℃~+85℃ 1.8V~2.4V 120° 175mcd 40mW 584nm~594nm 596nm Discrete Diode Water Clear Yellow 0805 LED Indication - Discrete ROHSHubei KENTO ElecLED Indication - Discrete
README
README.mdWater Controller PCB
Scheda di controllo basata sul modulo Waveshare ESP32-S3-ETH, con ingressi sensore, RS-485, pilotaggio rele, buzzer e alimentazione/protezioni dedicate.
Il repository contiene una baseline congelata e due varianti JLCPCB indipendenti. I file con lo stesso nome si trovano in directory diverse proprio per impedire che una modifica a una variante alteri le altre.
Quale variante usare
| Variante | Sorgenti KiCad | Montaggio | Uso previsto |
|---|---|---|---|
| Baseline | hardware/baseline | Pacchetto originale | Riferimento precedente all'ottimizzazione Basic/Preferred |
| JLCPCB Standard | hardware/variants/jlcpcb-standard | 95 SMD JLCPCB, 26 PTH manuali | WS2812 montato dal service |
| JLCPCB Economic | hardware/variants/jlcpcb-economic | 94 SMD JLCPCB, 26 PTH e WS2812 manuali | Variante consigliata per ridurre i costi |
I file pronti per il service sono in manufacturing/. Non mescolare Gerber, BOM e
CPL provenienti da varianti differenti.
Requisiti
- KiCad 10
- Librerie standard KiCad 10 installate
- Nessuna libreria personale esterna necessaria: simboli e footprint locali sono inclusi accanto a ciascun progetto
Stato delle verifiche
- ERC: 0 errori; restano 8 avvisi di confronto con librerie standard
- DRC: 0 errori e 0 pad non connessi; restano avvisi di override locali/esclusioni
- BOM/CPL Economic: validati, 94 riferimenti
- BOM/CPL Standard: validati, 95 riferimenti
Vedere docs/validation.md per i dettagli e manufacturing/README.md prima di
ordinare.
Per controllare checksum, Gerber, BOM e CPL senza dipendenze esterne:
python tools/validate_manufacturing.pyAvvertenza
Il progetto non costituisce una certificazione per impieghi di sicurezza o per installazioni direttamente connesse alla rete elettrica. Verificare sempre tensioni, correnti, distanze, polarita e distinta componenti prima della produzione.
Licenze
- Hardware, sorgenti KiCad e file di produzione:
CERN-OHL-S-2.0 - Strumenti Python:
GPL-3.0-or-later - Documentazione:
CC-BY-SA-4.0
I testi completi, le attribuzioni e le eccezioni per materiale di terze parti sono
descritti in LICENSE, LICENSES.md e NOTICE.md.
Parts
139| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100nF | Capacitor_SMD:C_0805_2012Metric | C_flow1, C_led2, C_led3, C2, C3, C4, C5, C7, C9, C10, C12, C13, C14 |
| 8 | 1k | Resistor_SMD:R_0805_2012Metric | R_g_lim_flood1, R_g_lim1, R_g_lim2, R_gate_lim1, R_in1, R_led2, R_led3, R_protect_button1 |
| 8 | 4.7k | Resistor_SMD:R_0805_2012Metric | R_bias_down1, R_bias_up1, R_pullup_dallas1, R_pullup_scl1, R_pullup_sda1, R7, R8, R15 |
| 8 | H5VSD3B | Diode_SMD:D_SOD-323 | TVS_button1, TVS_dallas1, TVS_esd_flood1, TVS_led1, TVS_scl1, TVS_sda1, TVS2, TVS3 |
| 7 | 10k | Resistor_SMD:R_0805_2012Metric | R_protect_flow1, R_protect1, R4, R6, R9, R12, R13 |
| 6 | 100k | Resistor_SMD:R_0805_2012Metric | R_g_pu_flood1, R_hyst1, R_pd1, R1, R5, R17 |
| 4 | MountingHole_4.3mm | MountingHole:MountingHole_4.3mm_M4 | H1, H2, H3, H4 |
| 3 | 330R | Resistor_SMD:R_0805_2012Metric | R_led1, R10, R11 |
| 3 | HL3407A P-MOS | Package_TO_SOT_SMD:SOT-23 | Q1, Q3, Q5 |
| 2 | 100R | Resistor_SMD:R_0805_2012Metric | R_protect_dallas1, R_protect_flood1 |
| 2 | 100uF 35V Low ESR | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C_led1, C1 |
| 2 | 22R | Resistor_SMD:R_0805_2012Metric | R_damp_scl1, R_damp_sda1 |
| 2 | LED Yellow | LED_SMD:LED_0805_2012Metric | LED1, LED2 |
| 2 | PTC 1.1A | Resistor_SMD:R_1206_3216Metric | F_BATT1, F1 |
| 2 | PTC 350mA | Resistor_SMD:R_1206_3216Metric | F_DALLAS_3V3, F_I2C_3V3 |
| 2 | SRD-05VDC-SL-C Relay | Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C | K1, K2 |
| 2 | SS14 | Diode_SMD:D_SMA | D2, D3 |
| 1 | 100pF | Capacitor_SMD:C_0805_2012Metric | C_out1 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C_ref1 |
| 1 | 10uF 50V | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C6 |
| 1 | 10uF 50V X5R | Capacitor_SMD:C_1206_3216Metric | C11 |
| 1 | 120R | Resistor_SMD:R_0805_2012Metric | R_term1 |
| 1 | 1M 1% | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 200k 1% | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 220R | Resistor_SMD:R_0805_2012Metric | R16 |
| 1 | 2N7002 N-MOS | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | 4.7M | Resistor_SMD:R_0805_2012Metric | R14 |
| 1 | 4.7uF 25V X5R | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 74AHCT1G125 | Package_TO_SOT_SMD:SOT-23-5 | U6 |
| 1 | 74LVC1G17 | Package_TO_SOT_SMD:SOT-23-5 | U7 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q6 |
| 1 | B5819W | Diode_SMD:D_SOD-123 | D5 |
| 1 | BZT52B15 15V | Diode_SMD:D_SOD-123 | D4 |
| 1 | CMS1206-900R | Inductor_SMD:L_CommonMode_Wurth_WE-CNSW-1206 | U5 |
| 1 | CONTATTI AUX | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J_AUX1 |
| 1 | CR123A Cell 1 | lcsc_kicad:BAT-TH_BH-123A-A5BJ002 | BT1 |
| 1 | CR123A Cell 2 | lcsc_kicad:BAT-TH_BH-123A-A5BJ002 | BT2 |
| 1 | CR123A Cell 3 | lcsc_kicad:BAT-TH_BH-123A-A5BJ002 | BT3 |
| 1 | CR123A Cell 4 | lcsc_kicad:BAT-TH_BH-123A-A5BJ002 | BT4 |
| 1 | DISPLAY OLED | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | FDC6305N-VB Dual N-MOS | Package_TO_SOT_SMD:SOT-23-6 | Q4 |
| 1 | FLUSSOMETRO YF-B5 | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J4 |
| 1 | GPIO2 CONNETTORE | lcsc_kicad:CONN-TH_WJ2EDGR-5.08-2P | J2 |
| 1 | H3V3HD3B | Diode_SMD:D_SOD-323 | TVS_3V3_1 |
| 1 | Header_H1 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J_PICO_RIGHT1 |
| 1 | Header_H2 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J_PICO_LEFT1 |
| 1 | I2C SENSORI | lcsc_kicad:CONN-TH_4P-P5.08_WJ2EDGR-5.08-4P | J6 |
| 1 | INGRESSO ALIM 12V | lcsc_kicad:CONN-TH_WJ2EDGR-5.08-2P | J1 |
| 1 | INTERFACCIA RS485 | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J10 |
| 1 | Jumper Term | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | LED RGB ESTERNO | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J8 |
| 1 | LM2903D | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LOGO | LOGO | G*** |
| 1 | LTV-827S-TA1 Dual Opto | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | MAX13487 | adi_max13487e:21-0041B_8_MXM | U4 |
| 1 | NetTie_3_Tee | star_ground:NetTie-3_STAR_GND_THT | NT1 |
| 1 | POWER SELECT BAT/VIN/EXT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP_PWR1 |
| 1 | PTC 500mA | Resistor_SMD:R_1206_3216Metric | F2 |
| 1 | SM712 | Package_TO_SOT_SMD:SOT-23 | TVS_rs1 |
| 1 | SMAJ13A TVS | Diode_SMD:D_SMA | TVS1 |
| 1 | SONDA ALLAGAMENTO | lcsc_kicad:CONN-TH_WJ2EDGR-5.08-2P | J3 |
| 1 | SONDA DALLAS | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J5 |
| 1 | SS34 | Diode_SMD:D_SMA | D1 |
| 1 | TMB12A05 5V ACTIVE | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | TPS3839G33DBZR | Package_TO_SOT_SMD:SOT-23 | U1 |
| 1 | TP_12V | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | TP_3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | TP_5V | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | TP_FLOW | TestPoint:TestPoint_Pad_D1.0mm | TP7 |
| 1 | TP_GND | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | TP_REL1 | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | TP_REL2 | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | TP_RX485 | TestPoint:TestPoint_Pad_D1.0mm | TP12 |
| 1 | TP_SCL | TestPoint:TestPoint_Pad_D1.0mm | TP10 |
| 1 | TP_SDA | TestPoint:TestPoint_Pad_D1.0mm | TP9 |
| 1 | TP_TEMP | TestPoint:TestPoint_Pad_D1.0mm | TP8 |
| 1 | TP_TX485 | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | Trimmer 10k | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | VALVOLA MOTORE | lcsc_kicad:CONN-TH_3P-P5.08_WJ2EDGR-5.08-3P | J9 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | LED_ONBOARD1 |
Questions
How big is the Acquedotto test v4 finale PCB?
It measures 160 × 110 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Acquedotto test v4 finale use?
139 parts, built around the MAX13487EESA+T, SN74AHCT1G125DBVR(UMW), SN74LVC1G17DBVR and CMS1206-900R. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Acquedotto test v4 finale KiCad files?
From the igorilla666/water-controller repository on GitHub, at the commit this page was made from: the board is hardware/variants/jlcpcb-standard/acquedotto test v4 finale.kicad_pcb and its schematic hardware/baseline/acquedotto test v4 finale.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Acquedotto test v4 finale design in my own project?
Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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