• 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
MK2
J1
MK1
U1
PP5V0
C7
Capacitance
10u F
C13
Capacitance
22u F
SDIO_DAT0
PP3V3
U2
Manufacturer Part Number
LM2623AMM/NOPB
INDICATOR_LED
I2S0_WS
D1
PP3V3_FREQ
R8
Resistance
1k Ω
I2S1_WS
PP3V3
SDIO_DAT3
SW1
R11
Resistance
10k Ω
SDIO_CMD
I2S0_BCK
C14
Capacitance
22u F
PP3V3_FREQ
PP3V3
PP3V3
R3
Resistance
5.1k Ω
SDIO_DAT2
PP5V0
PP3V3_SW
USBC2.0_D_N
I2S1_BCK
SDIO_DAT0
LED1
I2S1_SDI
R6
Resistance
100k Ω
L1
Inductance
4.7u H
SDIO_DAT2
VBAT_OUT
I2S0_BCK
PP3V3_SW
C10
Capacitance
22u F
PP3V3
SDIO_DAT3
U4
VBAT_OUT
C8
Capacitance
10u F
C9
Capacitance
10u F
R5
Resistance
150k Ω
I2S0_SDI
U3
R2
Resistance
5.1k Ω
USBC2.0_D_P
SDIO_DAT1
VBAT_OUT
I2S1_SDI
PP3V3
I2S0_WS
C16
Capacitance
0.1u F
C6
Capacitance
0.1u F
SDIO_DAT1
C12
Capacitance
22u F
SDIO_CLK
C15
Capacitance
10u F
C11
Capacitance
4.7p F
PP3V3
C5
Capacitance
10u F
USBC2.0_D_P
R10
Resistance
1k Ω
R1
Resistance
10k Ω
SDIO_CLK
INDICATOR_LED
I2S1_BCK
R7
Resistance
165k Ω
I2S1_WS
PP3V3
R9
Resistance
1k Ω
SDIO_CMD
I2S0_SDI

Speedy AI Pendent

Speedy AI Pendent
Description

Created
August 6th 2024
Last updated by ryanf
6 months ago
1 Contributor(s)
ryanf

Controls

Properties

Software
Python
Connectivity
USB, WiFi, Bluetooth
Wireless Protocol
Wi-Fi, Bluetooth
Operating Voltage
3.3V
Operating Humidity
10 to 90%
Compliance
RoHS, FCC, CE
Operating Temperature Range
-10°C to 70°C
Antenna
PCB Trace
Human Interface
RGB LED ring and 1 Button
Reliability
20,000 hrs
Life Cycle Expectancy
10 years
Form Factor
Wearables
Number of sensors
3
Sensor Type
2 Microphones and 1 Button
Domain Application
Consumer Electronics
Battery Type
LiPo 2000 mAh

Availability & Pricing

DistributorQty 1
Arrow$18.26–$20.56
Digi-Key$18.99–$35.10
LCSC$78.17
Mouser$31.97
Verical$7.34–$13.00

Assets

Simulation

µs

Simulation Speed

explain this project.
@copilot explain this project.
1mo
The Speedy AI Pendent is a wearable electronic device designed to record audio, generate transcript text, and manage information derived from daily interactions. Here's a breakdown of its main components and specifications:
Primary Functions:
  • Audio Recording: Activated by a button press to capture sound.
  • Transcription: Converts audio into text form.
  • Sentiment Analysis: Analyzes the sentiment or mood expressed in the text.
  • Information Management: Filters and organizes essential information and action items.
User Interaction:
  • Input: One button for activation.
  • Output: Feedback provided through an RGB LED ring and a Bluetooth interface for phone connectivity.
Technical Specifications:
  • Form Factor: Wearable pendant.
  • Display: RGB LED ring around the edge.
  • Sensors: Two microphones and a button for input.
  • Connectivity: Includes Bluetooth for linking to phones and Wi-Fi for internet access. A USB-C port is used for charging.
  • Battery: Uses a 2000 mAh LiPo battery, offering 6 hours of continuous functionality. Operates at 3.3V.
  • Operating Conditions: Designed to work in temperatures ranging from -10°C to 70°C and humidity levels between 10% to 90%.
  • Software: Utilizes Python for AI processing tasks.
  • Compliance: Adheres to RoHS, FCC, and CE standards.
  • Reliability and Life Expectancy: Expected to last for 20,000 hours or about 10 years.
AI Capabilities:
  • Speech to Text Recognition: Converts audio into text format.
  • Sentiment Analysis: Evaluates the tone and mood in the transcribed text.
  • Information Filtering: Identifies crucial data and actions within the text.
Power Efficiency:
  • Designed to ensure power consumption aligns with battery capacity to provide continuous use for 6 hours.
Key Components:
  • Microcontroller: ESP32-S3-WROOM-1-N8R8\text{ESP32-S3-WROOM-1-N8R8} for core processing, connectivity, and control.
  • Microphones: ICS-43434\text{ICS-43434} for audio capture.
  • Battery Management: Handled by the BQ24075RGTT\text{BQ24075RGTT} for battery charging and power management.
  • LED Driver: Managed by the WS2812B-B\text{WS2812B-B} to control the RGB LED ring.
This project combines audio recording with real-time AI processing to create a unique personal assistant and information management device, ideal for on-the-go usage and daily productivity enhancements.
1mo
Hi! I’m Copilot, I’m here to help you design your hardware projects. Ask me anyt...
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.
6mo
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Checks that the power traveling across a given resistor is under its rating with 50% headroom.
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Checks that IC pins that require pull up or pull down resistors have them.
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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 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.