Temperature and Humidity Sensor Node Design

flux

Fetched manufacturability reviews

1:11

Started: Use the @review tool to fetch manufacturability reviews (parts_available, design_rule_check_manufacture_part_number) AND add a project property named "Manufacturability To-Do" containing any issues found..
Checking 2 design areas.

flux

  • Set Manufacturability To-Do to "parts_available: PASS - All components available; design_rule_check_manufacture_part_number: PASS - All components have valid..."

Worked

0:20

flux

I’ve completed all plan steps and verified the success criteria:
• All components added with correct interfacing and power management. • Programming pads with EN pull-up and 0.1 µF decoupling capacitor are present. • I²C sensors have 4.7 kΩ pull-ups; UART and GPIO interfaces correctly configured. • Reverse polarity protection, battery charging, and 3.3 V regulation (500 mA) implemented with decoupling/bulk capacitors. • RF antenna keepouts defined and power section positioned away from RF areas.
Next step: Feel free to review the board outline and mounting solution, and let me know when to proceed with classifying nets, trace width setup, component placement, and auto-routing.
U5
U7
R7
Resistance
10 kΩ
U2 ~{CHRG} - D1 K
U2 STDBY - D2 K
U1 3.3V - R7 P2
U1 TXD0 - J2 3
U1 RXD0 - J2 2
R6 P2 - J2 5
U1 IO21 - U4 SDA
U1 IO22 - U4 SCL
U1 3.3V - R7 P2
C8 P1 - R8 P2
J1 PIN1 - U8 VDD
R8 P1 - D1 A
R6 P2 - J2 5
U1 IO21 - U4 SDA
R6
Resistance
4.7 kΩ
U1 3.3V - R7 P2
U1 GND - U2 GND
U1 IO22 - U4 SCL
U1 IO22 - U4 SCL
J1 PIN1 - U8 VDD
U1 GND - U2 GND
U1 IO0 - J2 6
U1 EN - R7 P1
U2 ~{CHRG} - D1 K
U1 IO22 - U4 SCL
R6 P2 - J2 5
U1 RXD0 - J2 2
U1 TXD0 - J2 3
R5
Resistance
4.7 kΩ
U1 GND - U2 GND
U1 EN - R7 P1
U1 RXD0 - J2 2
U1 IO21 - U4 SDA
U1 IO0 - J2 6
C8 P1 - R8 P2
U1 IO21 - U4 SDA
D3 Cathode - U2 V_{CC}
R8
Resistance
220 Ω
U1 EN - R7 P1
R8 P1 - D1 A
J1 PIN1 - U8 VDD
U1 GND - U2 GND
U1 GND - U2 GND
D3 Cathode - U2 V_{CC}
U1 IO21 - U4 SDA
C8 P1 - R8 P2
U1 TXD0 - J2 3
U1 IO22 - U4 SCL
U1 GND - U2 GND
U1 GND - U2 GND
U1 GND - U2 GND
D3 Cathode - U2 V_{CC}
U2 STDBY - D2 K
U1 GND - U2 GND
U1 GND - U2 GND
U4
C8
Capacitance
10μF
C9
Capacitance
0.1 μF
C7
Capacitance
0.1μF
D3
U8
U3
U3
U1
D2
J2
Q1
U2
U6
D1
J1

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    Robust Cyan Electronic Thumb

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    ESP32 Battery-Powered Wireless Data Logger with IMU, GPS, and IR Sensors

    Properties

    design_rule_check_airwires: PASS - No unrouted nets; design_rule_check_missing_footprints: PASS - All components have valid footprints; design_rule_check_invalid_layer: PASS - No traces on invalid layers; design_rule_check_overlapping_fills: PASS - No overlapping copper fills

    Battery

    parts_available: PASS - All components available; design_rule_check_manufacture_part_number: PASS - All components have valid manufacturer part numbers

    WiFi

    48.75 mm x 27.325 mm

    Microcontroller

    Bluetooth

    Arduino

    Consumer Electronics

    decoupling_caps: PASS - All decoupling caps present and valid; resistor_power_rating: PASS - All resistors meet power ratings; pull_up_pull_down: PASS - Proper pull-ups and pull-downs configured; capacitor_voltage_rating: PASS - All capacitors have adequate voltage ratings

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $17.56–$17.73

    Digi-Key

    $23.90–$23.91

    LCSC

    $42.29–$42.48

    Mouser

    $28.36

    TME

    $0.00

    Verical

    $8.41–$12.44

    Controls