Finding Unipi Component
Thought for 1 sec
- Renamed +3.3 to +3.3V_1
- Renamed JP6 to +3.3V_2
- Renamed JP14 to +3.3V_3
- Renamed JP11 to +3.3V_4
- Renamed JP1 to +3.3V_5
- Renamed JP4 to +3.3V_6
- Renamed JP18 to +3.3V_7
- Renamed JP20 to +3.3V_8
- Renamed JP10 to +3.3V_9
- Renamed +5 to +5V_1
- Renamed JP5 to +5V_2
- Renamed JP13 to +5V_3
- Renamed JP12 to +5V_4
- Renamed JP2 to +5V_5
- Renamed JP15 to +5V_6
- Renamed JP19 to +5V_7
- Renamed JP21 to +5V_8
- Renamed JP9 to +5V_9
- Renamed JP3 to +12_5
- Renamed JP16 to +12_6
- Renamed JP17 to +12_7
- Renamed JP22 to +12_8
- Renamed JP8 to +12_9
- Renamed JP7 to +12_10
Thought for 6 sec
Work done
- Renamed all SolderJumper 2 Open components so their designators now use the requested source-rail prefixes:
+12_,+5V_, and+3.3V_. - Verified the schematic now has no old
JPjumper designators remaining, and the existing jumper properties/connections are still present after the designator-only rename. - Documented the convention in Design Notes.
- ✅ Jumpers use rail-based prefixes.
- ✅ Numbering is unique within each rail group.
- ✅ No old JP-numbered SolderJumper designators remain.
- ✅ Project notes document the naming convention.
- The schematic jumper naming cleanup is complete. If you want, I can next proceed with PCB layout cleanup or check the remaining duplicate/non-jumper designator issues.
Check duplicate designators
Run ERC/DRC review
Inspect layout labels
Export updated BOM
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Introduction The user and stakeholders from now on user is the one who want a PCB that has the following functionalities :Is placed inside a non waterproof housing with dimensions 30 x 40 x 10. The device controls valves and read water sensors to check watering in a plant.
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Scope The PCB is a connector hub instead of cabling for a PSU, UNI 1.1 and external connectors to the user. There will be no active components in the PCB. Except connectos and traces.
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Interfaces: 3.O Unipi The Unipi 1.1 is matched 1 to 1 with the PCB. The Unipi 1.1 board sits above the PCB and is fixed with holders. Across each side of Unipi 1.1 there will be the correspoining 5.08 spacing connectors. There will be connected wires 1 to 1 between Unipi and the new under design PCB.3.1 Power Hub There shall be a ATX 24P connector in the board wich will provide power soursces 12V , 5V, 3,3V and common GND.Durring assemnbli one of these 0 ohm will be mounted for different HW version. Outside interace to user: for each pin of unipi will be on connector with 2Poles for Digita Output and Analog Output and 4P for digital input, Analog input and for below intefaces3.0 Serial and I2C interfaces Serial and I2c iterface are provided by Unipi via JST connectors. Each of these will be connectes with short cable with the PCB with JST connector in both sides. I2C interface will be mapped to 6 Outer connectors with 4 Poles Serial interface will be mapped to 1 Outer connectors with 4 Poles.3.1 Type All the user connectors will be industrial 3.81 spacing straigt All the internal connectors will be industrial 5.08 spacing straigt3.2 Placement Internal connectos will be on top laywer of under desing PCB Outer connectors will be on botom layer of under design PCB4.0. NOTE TO BE DISCUSSED:The PCB shall forward the power bus of 5V 12V and 3.3V powers to each of the outputs of the Unipi 1.1 with 0 Ohm resistors so they can be configurable what voltage supply to the user.
