1. The circuit mainly includes temperature sensor LM35, A/D converter TCL7135 and peripheral components, decoding, driving, power circuit.
2. Working Voltage: DC 5V
|NO.||Component Name||PCB Marker||Parameter||Quantity||Remarks|
|1||Ceramic Capacitors||C1,C2,C8,C13||0.1uf 104||4|
|2||Ceramic Capacitors||C10||0.01uf 103||1|
|3||SMD 0805 Capacitors||C4,C6,C11||1uf||3|
|5||CBB Capacitors||C10||0.01uf 103||1|
|8||Common Anode Digital Tube||DS1-DS4||0.5" Red||4|
|19||DuPont Cable||3||For LM35 Sensor|
|20||3P Female Pin||IC8||1||For LM35 Sensor|
|25||SMD 0805 Resistor||R1-R7||330ohm||7|
|26||Metal Film Resistor||R8||330ohm||1|
|27||Metal Film Resistor||R6-R12||4.7K||4|
|28||Metal Film Resistor||R13||470ohm||1|
|29||Metal Film Resistor||R14||5.1K||1|
|30||Metal Film Resistor||R15,R16||100K||2|
|31||Metal Film Resistor||R17||10K||1|
|32||Metal Film Resistor||R18||1K||1|
|33||Metal Film Resistor||R19||75ohm||1|
|34||3296W Potentiometer||Rp1||10K 103||1|
|35||3296W Potentiometer||Rp2||1M 105||1|
Tested by ICStation's Outstanding Partner bzoli5706:
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