• Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    A net identifier used to create connectivity to other Net Portal with the same designator. #portal
  • 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
  • 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
  • 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
  • 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
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
please explain what U1 does.

@copilot please explain what U1 does.
6mo
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R4
Resistance
4.7k Ω
BAT-
C4
Capacitance
1u F
C5
Capacitance
1u F
Rcg
Resistance
30m Ω
BAT+
VBAT
R5
Resistance
1k Ω
VBAT
R6
Resistance
1k Ω
BAT_D
U1

STC3115 Module

STC3115 Module
Description

Created
February 6th 2024
Last updated by leonore568055
6 months ago
2 Contributor(s)
vasy_skral
leonore568055

Controls

Availability & Pricing

DistributorQty 1
LCSC$5.66
Mouser$2.80

Assets

Simulation

µs

Simulation Speed

i want to create an alarm clock
@copilot i want to create an alarm clock
1mo
Creating an alarm clock can be an exciting project! Here's a basic outline of the components you might need and the general approach to building one:
Components
  1. Microcontroller:
    • Something like an ESP32 or an Arduino board would work well.
  2. Real-Time Clock (RTC) Module:
    • An DS3231 is a popular choice for accurate timekeeping.
  3. Display:
    • An LCD or OLED display to show time, like a 16x2 LCD or a small OLED module.
  4. Buzzer or Speaker:
    • To generate the alarm sound.
  5. Buttons:
    • For setting the alarm time and possibly other controls like snooze.
  6. Power Supply:
    • A suitable power source, depending on your components (e.g., batteries or a USB power supply).
  7. Housing:
    • An enclosure to house all components neatly.
Steps
  1. Connect RTC Module to Microcontroller:
    • Use I2C or SPI communication, depending on the module.
  2. Connect Display:
    • Follow the specific interface requirements (I2C, SPI, parallel).
  3. Connect Buzzer/Speaker:
    • Use an output pin from the microcontroller to drive it, possibly with a transistor if more current is needed.
  4. Connect Buttons:
    • Use GPIO pins to read button presses for setting the time.
  5. Coding:
    • Write code for the microcontroller to:
      • Read the current time from the RTC.
      • Display the current time.
      • Check if the current time matches the alarm time.
      • Activate the buzzer when the alarm condition is met.
      • Allow for setting the time and alarm settings using buttons.
  6. Enclosure:
    • Design or use an existing enclosure to house your alarm clock components.
Considerations
  • Power Management: Consider power consumption if running off batteries.
  • Backup Battery for RTC: Ensures timekeeping continues even when main power is lost.
  • Alarm Customization: You might want to allow for setting multiple alarms or snooze functionality.
Would you like more detailed guidance on any of these steps, or do you have specific components in mind already?
1mo
create a high level mermaid block diagram of this project. Include key component...
@copilot create a high level mermaid block diagram of this project. Include key component's manufacturer part number in each block whenever possible.
6mo
Certainly! Below is a high-level Mermaid block diagram of the Battery Management System (BMS) project built around the STC3115AIQT battery monitor IC.

Image


Battery Sense
Power Supply Input
Battery Positive
Battery Negative
I2C Data Line
I2C Clock Line
Alarm Output
Reset I/O
SCL
Pull-up
SDA
Pull-up
ALM
Alarm Resistor
RSTIO
Pull-up
VIN
Filter Capacitor
VCC
Decoupling Capacitor
GND
Ground
CG
BATD/CD
Current Sense
BMS Module
STC3115AIQT
Resistor R14.7k
Resistor R44.7k
Resistor R24.7k
Resistor R34.7k
Resistor R51k
Resistor R61k
Current Sense Resistor30m
Capacitor C41uF
Capacitor C51uF
Battery Positive
Battery Negative
Voltage Input
Alarm Signal
I2C Data Line
I2C Clock Line
Reset I/O
GND
This diagram provides a high-level view of how the STC3115AIQT IC interfaces with other components in your BMS project. Let me know if you need any further details or adjustments!
6mo
hi
7mo
Someone is typing...
Checks that the power traveling across a given resistor is under its rating with 50% headroom.
Learn more
Checks that IC pins that require pull up or pull down resistors have them.
Learn more
Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
Checks that all parts have a part number and are available from distributors.
Reports copper elements that are shorting.
Reports parts that have no footprint.
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Reports terminals that are not connected properly. NOTE: Only connections to the center of pads are considered valid.
Reports nodes that are using rules that are not supported anymore.
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Detect any via, trace or copper fill island that is not connected to any net.