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D2
R12
Resistance
10kΩ
C16
Capacitance
22uF
C27
Capacitance
0.001uF
C41
Capacitance
10uF
R21
Resistance
100kΩ
C36
Capacitance
10uF
C38
Capacitance
2.2nF
C57
Capacitance
0.1uF
C18
Capacitance
22uF
C45
Capacitance
0.1uF
C17
Capacitance
0.047uF
C49
Capacitance
0.1uF
R31
Resistance
1kΩ
R30
Resistance
1kΩ
C43
Capacitance
2.2nF
C37
Capacitance
0.1uF
R24
Resistance
10kΩ
R9
Resistance
10kΩ
C31
Capacitance
0.001uF
C48
Capacitance
0.1uF
C21
Capacitance
10uF
C29
Capacitance
0.001uF
R33
Resistance
51 Ω
C9
Capacitance
10uF
C28
Capacitance
0.001uF
R20
Resistance
10kΩ
R26
Resistance
10kΩ
C19
Capacitance
10uF
C55
Capacitance
0.1uF
C42
Capacitance
10uF
C51
Capacitance
200pF
R23
Resistance
470 Ω
C20
Capacitance
1uF
C46
Capacitance
2.2uF
R28
Resistance
1kΩ
R32
Resistance
51 Ω
R27
Resistance
1kΩ
R8
Resistance
10kΩ
C58
Capacitance
0.1uF
R10
Resistance
10kΩ
R35
Resistance
51 Ω
R11
Resistance
2.2kΩ
R18
Resistance
1kΩ
R22
Resistance
470 Ω
R14
Resistance
31.23kΩ
R29
Resistance
10kΩ
C50
Capacitance
200pF
C56
Capacitance
10pF
R19
Resistance
10kΩ
C44
Capacitance
2.2uF
R25
Resistance
10kΩ
C47
Capacitance
0.1uF
R34
Resistance
51 Ω
C40
Capacitance
0.1uF
C39
Capacitance
10uF
R7
Resistance
260 Ω
C53
Capacitance
10pF
C14
Capacitance
10uF
C15
Capacitance
4.7uF
C25
Capacitance
0.001uF
R13
Resistance
5.25kΩ
C26
Capacitance
0.001uF
D1
C4
Capacitance
10uF
J9
J4
C22
Capacitance
47nF
C3
Capacitance
10uF
X1
Frequency
32.768kHz
FB2
U5
C33
Capacitance
1uF
J7
C30
Capacitance
0.1uF
C11
Capacitance
0.1uF
C8
Capacitance
10uF
C5
Capacitance
0.1uF
C60
Capacitance
1uF
J5
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
C13
Capacitance
0.1uF
C23
Capacitance
22uF
C32
Capacitance
0.1uF
C10
Capacitance
0.1uF
C34
Capacitance
0.1uF
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
FB1
D3
C24
Capacitance
3.3nF
J2
C54
Capacitance
0.01uF
J6
C61
Capacitance
1uF
C59
Capacitance
10uF
C52
Capacitance
0.01uF
C35
Capacitance
0.1uF
C12
Capacitance
0.1uF
J3
R1
Resistance
10kΩ
P4
SW4
L1
Inductance
2.2uH
LOCK
PWR
R6
Resistance
4.7kΩ
SW3
STM_RST
R41
Resistance
10kΩ
U6
U9
R2
Resistance
5.1kΩ
R4
Resistance
1kΩ
RST
R15
Resistance
47KΩ
R3
Resistance
5.1kΩ
RST_BOOT
R16
Resistance
680KΩ
BOOT
SW5
R43
Resistance
22 Ω
P3
R17
Resistance
47KΩ
R5
Resistance
4.7kΩ
USB1
SPK1
MK1
Manufacturer Part Number
SPH0645LM4H-B
Q1
IC2
Not Recommended for New Designs
U3
SW1
U2
MK2
Manufacturer Part Number
SPH0645LM4H-B
Q2
U7
Manufacturer Part Number
STM32F103C8T6
J1
U10
Manufacturer Part Number
APDS-9960
J8
R36
Resistance
100 Ω
U1
Manufacturer Part Number
AMS1117-3.3
IC3
R38
Resistance
0 Ω
R37
Resistance
0 Ω
R39
Resistance
0 Ω
U8
LED1
PIR1
End of Life
U4
Audio interface
NTC1
Resistance
10kΩ
IC1
SW2
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Reviews
Documents
Documents are markdown text files which describe project goals, capture details, or even simulation outputs.
Assets
e-ink-smart-thermostat-reference-design-removebg-preview (1).png
e-ink-smart-thermostat-reference-design-removebg-preview (1)ThumbnailE-ink Smart Thermostat Max
Smart Thermostat design using an ESP32 module for WiFi connectivity and a BME680 sensor for environmental monitoring. The user interface includes an E-ink display and an encoder for settings adjustment.
Power: USB and Battery
Movement sensor
Properties
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $24.97–$36.62 |
LCSC | $48.69–$48.97 |
Mouser | $53.78 |
Controls
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