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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
+3V3
J3
C11
Capacitance
4u7 F
C1
Capacitance
10uF
+3V3
C4
Capacitance
4u7 F
+3V3
C2
Capacitance
10uF
C3
Capacitance
100nF
C8
Not Recommended for New Designs
Capacitance
68pF
VSOLAR
VBAT
VBAT
+3V3
VBAT
C10
Capacitance
22uF
C9
Capacitance
100nF
+3V3
12_5V
C12
Capacitance
100nF
C7
Capacitance
22uF
VBAT
VSOLAR
VUSB
C6
Capacitance
100nF
C5
Capacitance
10uF
+3V3
U6
VUSB
ENABLE
A
PIO2
SDA
PIO2
A
SCL
+3V3
+3V3
RX
NRST
RO
B
B
RX
NRST
TX
SDA
PIO1
DI
ENABLE
SCL
TX
PIO1
DI
12_5V
RO
R15
Resistance
4k7 Ω
R9
Resistance
20kΩ
R16
Resistance
4k7 Ω
R11
Resistance
22 Ω
R14
Resistance
120 Ω
R8
Resistance
2kΩ
R7
Resistance
15kΩ
R6
Resistance
150kΩ
R1
Resistance
3kΩ
R2
Resistance
1k5 Ω
R17
Resistance
4k7 Ω
R10
Resistance
22 Ω
R4
Resistance
4k7 Ω
R13
Resistance
470 Ω
R3
Resistance
68kΩ
R5
Resistance
6k8 Ω
R18
Resistance
22 Ω
U3
IC1
L1
Inductance
10uH
SW2
U4
D1
IC2
J1
D4
D3
L2
Inductance
2u2 H
D5
Color
Red
SW1
D2
Color
Green
J6
H2
H1
U1
U2
J2

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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    flux logo.svg

    flux logo.svg

    flux logoDefault
    image-removebg.png

    image-removebg.png

    image-removebgThumbnail

    The Green Dot 2040E5 Board

    The Green Dot 2040E5 Board thumbnail
    The "Green Dot 2040E5" Board is a Node that interfaces RS485 Sensor probes and can log information to the cloud using LoRa Connectivity. It uses the XIAO RP2040 and the LoRa-E5 (STM32WLE5JC) modules from Seeed Studio to do its magic. It also has amazing power management capabilities (Solar charging, Battery protection, etc) that make it very useful for IoT applications #SeeedStudio #XIAO #LoRa #RP2040 #IoT

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

    Distributor

    Qty 1

    Digi-Key

    $0.63–$2.35

    LCSC

    $0.88–$2.60

    Mouser

    $2.19–$2.64

    Controls