USB-C Sensor Project


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The project currently contains 43 components for a USB-C Wi‑Fi/BLE temperature-humidity sensor, but connectivity is not yet developed—the schematic has only one net. No changes were made this session because no ACUs are available; once restored, the next step is to clarify requirements, complete the schematic, and verify power, USB-C, MCU, and sensor wiring.
Define project requirements
Outline first circuit
Review current schematic

U2
D1
J1
U1
R1
Resistance
5.1kΩ
C4
Capacitance
10µF
C17
Capacitance
1nF
C7
Capacitance
100nF
C3
Capacitance
10µF
C5
Capacitance
10µF
R13
Resistance
100kΩ
R4
Resistance
400kΩ
R7
Resistance
100kΩ
C13
Capacitance
100nF
C2
Capacitance
10nF
C15
Capacitance
100nF
R10
Resistance
10kΩ
C8
Capacitance
1µF
R3
Resistance
909Ω
R14
Resistance
100Ω
C14
Capacitance
1µF
C9
Capacitance
10µF
R2
Resistance
5.1kΩ
C10
Capacitance
100nF
R8
Resistance
100kΩ
R9
Resistance
10kΩ
R6
Resistance
100kΩ
C1
Capacitance
1µF
R11
Resistance
1kΩ
C16
Capacitance
10nF
C6
Capacitance
10µF
C12
Capacitance
100nF
R12
Resistance
10kΩ
C11
Capacitance
100nF
R5
Resistance
261kΩ
U3
D2
U4
L1
SW1
SW2
LED1
J2

USB-C WiFi BLE TH Sensor

USB-C WiFi BLE TH Sensor thumbnail