Elecfreaks SOI ONE, User Manual

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SOI ONE User Guide
Datasheet support@elecfreaks.com
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stops heating and starts cooling. It won’t wake up unless you lower the sleep voltage or switch off
the system to charge. The battery is well protected in this way. Low voltage protection can be
disabled by setting buzzer voltage and sleep voltage to 4V.
3. Connect the soldering stick and PCB
4. List of PCB parts
Silk-screen Encapsulation Parameters Quantity Note
C1,C2,C12 C0805 10NF 3
C3,C4,C6,C7,C8,C9,C13 C0805 0.1UF 7
C11 C0805 10UF 1
C5 C3528 47UF or 100UF 1
D1 SOD-323 IN5819/S4 1
D2,D4 SOD-323 IN4148/T4 2
D3 D0805 LED 1
Q2 SOT23 SS8050
（
j3y) 1
Q3 SOT252 78M05 1
Q4 SOP8 9435A/TPC8107 1
R1 RCA0603 10K exclusion 1
R2,R5,R10,R13 R0805 1K 4
R3,R6,R7,R8,R12 R0805 4.7K 5
R4 R0805 249K 1
R9,R14,R15 R0805 10K 3
R11 R0805 10M 1
U1 SOT23-5 SGM8551XN or OPA336NA(A36) 1
U2 SOP28 STC15W408AS 1
U3 SOT23 TL431(431) 1
EC11 Encoder 1
BELL 9*5 5V Buzzer 1
NTC10K B3950 MF58 1