Schematic for [Multi-layer] JLCPCB Constraints: Use this template if...

Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
A net identifier used to create connectivity to other Net Portal with the same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor for rapid developing circuit topology. 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 10,000uF 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 20pF 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
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
13.8k
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

M1_1

Servo7

R13

Resistance

220 Ω

Servo4

Capacitance

2.7u F

Servo_SCL

R20

Resistance

220 Ω

Resistance

10k Ω

R18

Resistance

220 Ω

Servo6

M2_1

Servo9

Servo11

R21

Resistance

220 Ω

C11

Capacitance

10u F

Resistance

10k Ω

R16

Resistance

220 Ω

R14

Resistance

220 Ω

Servo1

Servo12

Servo2

M4_1

Servo8

Capacitance

2.7u F

Servo1

Servo8

R11

Resistance

220 Ω

Capacitance

100u F

R12

Resistance

220 Ω

A1_2

R17

Resistance

220 Ω

Servo_SDA

Capacitance

2.7u F

R15

Resistance

220 Ω

M2_2

Servo5

Servo3

Resistance

10k Ω

3.3V

Servo2

Capacitance

0.1u F

Resistance

10k Ω

Resistance

10k Ω

Servo9

R10

Resistance

220 Ω

Resistance

2k Ω

R19

Resistance

220 Ω

C10

Capacitance

0.1u F

Servo5

Capacitance

0.1u F

3.3V

Capacitance

100u F

A2_1

BLE_RX

A1_1

Servo3

Servo12

M2_2

M3_2

Servo10

12V

3.3V

Servo6

Servo4

Resistance

10k Ω

3.3V

Capacitance

100u F

12V

M1_2

3.3V

Servo7

Capacitance

0.1u F

Resistance

1k Ω

BLE_TX

Servo11

A2_2

Resistance

10k Ω

M4_2

J20

J23

J13

J14

J10

J12

J16

J17

J11

J15

J22

J21

J19

J18

Distributor	Qty 1
	Arrow	$7.18–$9.22
	Digi-Key	$14.18–$20.04
	LCSC	$10.45
	Mouser	$12.22
	Verical	$6.08–$8.08

find a right angle 5 position 2.54mm female header in the library

irishpotato

@copilot find a right angle 5 position 2.54mm female header in the library

3mo

copilot

Python
import json

# Since I'm looking for a 5-position 2.54 mm right-angle female header, I'll search using these criteria.
search_query = {
    "type": "components",
    "query": "5 position 2.54mm right angle female header"
}

search_query_json = json.dumps(search_query)
search_query_json

I would recommend searching in the Flux.ai component library using the following query:

Type: Components

Query: 5 position 2.54mm right angle female header

You can do this search here.

3mo

irishpotato

I want a part number

3mo

copilot

I don't have access to the component database directly, but a commonly used part number for a 5-position 2.54mm right-angle female header is Sullins Connector Solutions GFF-05-S.

Here are the specifications:

Pins: 5

Pitch: 2.54 mm

Orientation: Right Angle

Type: Female Header

You can search for this part number in the Flux.ai library or from electronic component distributors like Digi-Key, Mouser, or Arrow to verify availability and details.

3mo

I wnat a connector with 6 positions for a motor with enciorder

irishpotato

@copilot I wnat a connector with 6 positions for a motor with enciorder

3mo

copilot

Sure! A typical connector for a motor with an encoder will have the following positions:

Motor Power +

Motor Power -

Encoder VCC

Encoder GND

Encoder A

Encoder B

To maintain compatibility and robustness, you might want to consider using a header like the JST XH series – a common choice for such applications. These connectors are compact, fairly robust, and widely available.

Let's use the JST XH series with 6 positions for this task. Here's how you can specify it:

Connector Type: JST XH Series

Positions: 6

Manufacturer Part Number: JST XH 6-pin

Connections:

Connect Position 1 to Motor Power +

Connect Position 2 to Motor Power -

Connect Position 3 to Encoder VCC

Connect Position 4 to Encoder GND

Connect Position 5 to Encoder A

Connect Position 6 to Encoder B

If you have a specific motor and encoder in mind, please provide more details, and I can tailor the suggestions accordingly.

3mo

how to connect my circuit to USB connector and battery without problems

irishpotato

@copilot how to connect my circuit to USB connector and battery without problems

3mo

copilot

Connecting your circuit to both a USB connector and a battery requires some careful planning to ensure reliable operation and to protect your components from potential damage. I'll guide you through a basic setup, assuming you want to power your Blue Pill (which is an STM32-based microcontroller) via either the USB or a battery.

Components Needed

Micro USB Connector (5 pins: VBUS, D+, D-, ID, GND)

Schottky Diode

Battery (e.g., LiPo 3.7V)

Voltage Regulator (if needed)

Capacitors for bypassing

Optional: Battery charger IC

Connections

Micro USB Connector:
- VBUS: USB 5V power
- D+: USB data line
- D-: USB data line
- ID: To identify connector type (not typically needed)
- GND: Ground

Power Management:
- VBUS to 5V Pin: Use a Schottky Diode to prevent reverse current from the battery.
- Battery to 5V Pin: Direct connection to handle power when USB is not connected.
- Voltage Regulator: If your battery voltage is not 5V, you might need to step it up/down using a suitable voltage regulator.

Detailed Steps

Micro USB Connector:
- Connect the USB VBUS to one side of the Schottky Diode (Anode).
- Connect the Cathode of the Schottky Diode to the $U2:18$ (5V pin).

Battery Connection:
- Connect the Battery positive terminal to the $U2:18$ (5V pin).
- Connect the Battery negative terminal to $U2:19$ (GND).

Power Grounding:
- Connect the USB GND pin to $U2:19$ (GND).

Voltage Regulation (if needed):
- If you need to step up/down your battery voltage, add the appropriate voltage regulator between the battery and the $U2:18$ (5V pin).

Bypass Capacitors:
- Place capacitors between the $U2:19$ (GND) and $U2:18$ (5V pin) for noise filtering. A common choice is 1uF and 100nF in parallel.

Summary of Connections

USB VBUS: Connect USB VBUS to Schottky Diode Anode.

Schottky Diode Cathode: Connect to $U2:18$ (5V pin).

Battery +: Connect to $U2:18$ (5V pin).

Battery -: Connect to $U2:19$ (GND).

USB GND: Connect to $U2:19$ (GND).

Here's a concise version of the connections:

Connect USB VBUS to the Schottky Diode Anode.

Connect Schottky Diode Cathode to $U2:18$ (5V pin).

Connect Battery + to $U2:18$ (5V pin).

Connect Battery - to $U2:19$ (GND).

Connect USB GND to $U2:19$ (GND).

This configuration will allow your board to be powered by either the USB or the battery without conflicts. Ensure all connections are solid and consider using fuses or additional protection if necessary.

3mo

Hi! I’m Copilot, I’m here to help you design your hardware projects. Ask me anyt...

copilot

Hi! I’m Copilot, I’m here to help you design your hardware projects. Ask me anything:

Starting a Project

@copilot can you partner up with me to design a pcb?

Exploring Architectures

@copilot please give me a few architecture options for an affordable AI pendant, show them with mermaid diagrams.

Using Flux

@copilot how can I build a schematic with Flux?

To learn more, check out Getting Started with Copilot.

3mo

Someone is typing...

Des	Net	Des	Net
Pin_3	GND	27	—
Pin_3	GND	~NFAULT	Net 43
Pin_3	GND	BOUT1	Net 12
Pin_3	GND	EXP	—
Pin_2	Net 2	BISEN	GND
Pin_2	Net 2	BOUT1	Net 12
8	—	Pin_2	Net 31
PC15	—	P1	Net 58
PC14	—	P2	GND
Pin_4	Net 47	7	—
Pin_4	Net 47	P1	GND
Pin_2	Net 45	7	—
Pin_3	Net 46	7	—
P1	Net 48	Pin_3	GND
BOUT1	Net 30	AISEN	GND
BIN1	Net 29	GND	GND
BIN1	Net 29	23	—
BIN1	Net 29	AOUT2	Net 3
BIN1	Net 29	EXP	—
BIN2	Net 28	AISEN	GND
BIN2	Net 28	VINT	Net 23
BIN2	Net 28	EXP	—
VM	Net 24	AIN1	Net 21
VM	Net 24	NSLEEP	Net 2
VM	Net 24	EXP	—
VREF	Net 23	AIN2	Net 16
VREF	Net 23	AOUT1	Net 1
VREF	Net 23	20	—
VREF	Net 23	EXP	—
~NFAULT	Net 42	AOUT2	Net 15
EXP	—	AOUT2	Net 15
EXP	—	AISEN	GND
EXP	—	AOUT1	Net 14
EXP	—	NSLEEP	Net 2
BISEN	GND	AOUT1	Net 14
BOUT2	Net 31	NSLEEP	Net 2
27	—	AISEN	GND
24	—	NSLEEP	Net 2
P1	GND	Pin_4	Net 38
AIN2	Net 16	AOUT1	Net 1
AIN2	Net 16	EXP	—
BIN1	Net 17	EXP	—
BIN1	Net 17	~NFAULT	Net 40
BIN2	Net 19	EXP	—
BIN2	Net 19	BOUT1	Net 4
GND	GND	EXP	—
GND	GND	AOUT2	Net 3
VINT	Net 23	EXP	—
VINT	Net 23	AISEN	GND
VM	Net 24	EXP	—
VM	Net 24	BOUT2	Net 5
VREF	Net 23	EXP	—
VREF	Net 23	BISEN	GND
AIN1	Net 21	NSLEEP	Net 2
AIN1	Net 21	EXP	—
EXP	—	AOUT1	Net 1
EXP	—	NSLEEP	Net 2
EXP	—	AISEN	GND
EXP	—	BISEN	GND
EXP	—	BOUT2	Net 5
EXP	—	AOUT2	Net 3
EXP	—	BOUT1	Net 4
EXP	—	~NFAULT	Net 40
Pin_2	Net 2	P2	GND
Pin_2	Net 2	P1	Net 68
P2	Net 24	7	—
Pin_1	Net 23	Pin_2	Net 2

	Designator	Ruleset
	J**	Override rule for J**
		Minimum Keep Out

	Designators	Net
	AOUT2, P2	Net 25
	P1, Pin_1, LED9	Net 71
	Pin_1, LED15, P1	Net 62
	A1, P1, Pin_2	Net 45
	P1, LED3, Pin_1	Net 67
	P1, LED11, Pin_1	Net 54
	P2, P2, AISEN, GND, BISEN, P1, BISEN, AISEN	GND
	P2, BOUT2	GND
	2, BOUT2	Net 13
	1, BOUT1	Net 12
	LED12, Pin_1	Net 56
	AIN1, BIN2	Net 21
	VM, VM, P2, P2, P2, P2, P2, VM, P2	Net 24
	Pin_2, Pin_2, P2, Pin_2, 4, Pin_2, 4, NSLEEP, NSLEEP, 4, Pin_2, Pin_2, Pin_1, Pin_2, Pin_2, Pin_2, P1, Pin_2, Pin_2, Pin_2, Pin_2, 4, NSLEEP	Net 2
	P1, LED8, Pin_1	Net 68
	LED12, Pin_1	Net 56
	Pin_2, Pin_4, Pin_5, Pin_6, P2, ~OE, Pin_1, VINT, VREF, P2, VREF, P2, P1, VDD, P2, VINT, VREF, Pin_3, VINT	Net 23
	BOUT1, 1	Net 4
	5, 5, 5	Net 34
	Pin_5, P1, A4	Net 48
	A2, P1, Pin_3	Net 46
	P1, LED10, Pin_1	Net 52
	2, AOUT2	Net 15
	Pin_5, P1, P2	Net 32
	LED0, P1, Pin_1	Net 64
	Pin_1, BOUT1	Net 30
	Pin_1, AOUT1	Net 22
	LED13, Pin_1, P1	Net 58
	1, AOUT1	Net 1
	Pin_6, A5, P1	Net 49
	P1, A3, Pin_4	Net 47
	P1, Pin_1, A0	Net 44
	Pin_1, P1, LED1	Net 66
	6, 6, 6	Net 33
	BOUT2, 2	Net 5
	AOUT1, 1	Net 14
	2, AOUT2	Net 3
	LED14, Pin_1, P1	Net 60
	Pin_1, LED2, P1	Net 75

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irishpotato / [Multi-layer] JLCPCB Constraints

Schematic

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