Chat

Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

Explain project
Write a project description
Find schematic issues
Create a test plan
Simulate a circuit
Prepare for Manufacturing
Component Selection Workflow
New Subsystem Wizard
Write I2C initialization code
Generate firmware skeleton
Sign up to send
connect SW1 to U1 @copilot
Someone is typing...
8
how do we connect PS1 to U1?
Someone is typing...
10
do I need decoupling capacitors for the microphones?
Someone is typing...
5
how do I connect a LiIon battery to PS1?
Someone is typing...
6
connect LED1 to U1
Someone is typing...
7
please compare U2 and U3 for this application
Someone is typing...
2
how do we connect U2 to U1?
Someone is typing...
9
how can I connect both microphones to U1, I want to use a single I2S bus for the...
Someone is typing...
4
Generate a markdown-formatted table to compare PS1, PS2. Highlight the main diff...
Someone is typing...
3
J1
MK1 VDD - MK2 VDD
C3
Capacitance
10uF
MK1 WS - MK2 WS
MK1 BCLK - MK2 BCLK
LED1 DIN - U1 D10_A10_MOSI_GPIO9_TOUCH9
SW1 1 - U1 TOUCH1_GPIO1_A0_D0
MK1 VDD - MK2 VDD
LED1 VSS - U1 GND
LED1 VSS - U1 GND
LED1 DIN - U1 D10_A10_MOSI_GPIO9_TOUCH9
SW1 1 - U1 TOUCH1_GPIO1_A0_D0
SW1
LED1
U1
U2
Not Recommended for New Designs
PS1

IoT Devices and Wearables (no components)

IoT Devices and Wearables (no components) thumbnail
Small, inexpensive AI pendant. Records sound after user presses a button. Indicate behavior with RGB LED. Onboard processing and cloud connectivity through mobile phone tethering.

Properties

USB, WiFi, Bluetooth

Wi-Fi, Bluetooth

1.8V to 5V

10 to 90%

RoHS, FCC, CE

-10°C to 70°C

PCB Trace

RGB Led, microphone, push button

20,000 hrs

10 years

Wearables

Consumer Electronics

Pricing & Availability

Distributor

Qty 1

Arrow

$7.46–$7.49

Digi-Key

$19.33–$26.39

LCSC

$10.88

Mouser

$24.56

Verical

$7.49–$7.72

Controls