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Parameter Category
Item
Specification Details
Basic Information
Product Model
A039
Basic Information
Product Name
Straight Sliding Potentiometer Module with Knob (30mm Travel)
Basic Information
Product Weight
Cased weight: 20g — Bare PCB weight: 10.5g
Basic Parameters
PCB Dimension
60.00mm × 24.00mm
Basic Parameters
Effective Electrical Travel
30mm, total mechanical travel approx. 40mm
Basic Parameters
Potentiometer Spec
Linear carbon-film potentiometer, standard resistance 10kΩ
Basic Parameters
Supply Voltage
3.3V~5V DC
Basic Parameters
Output Signal
0~VCC continuous analog voltage, linearly proportional to slider displacement
Basic Parameters
Interface Specification
PH2.0‑3P
Pin Definition (CN1)
VCC
Power positive pole, input 3.3V~5V
Pin Definition (CN1)
GND
Power negative pole, must share common ground with MCU system
Pin Definition (CN1)
S(Signal)
Analog signal output, connect to MCU ADC sampling pin
Key Features
Output Performance
Linear analog output, no voltage mutation with slider position, high control precision
Key Features
Travel Feel
30mm effective travel balances adjustment precision and push-pull operation feel
Key Features
Mounting Structure
Fixing holes reserved at four PCB corners for screw mounting on device panels
Key Features
Reliability
Mature carbon-film potentiometer process, good linearity, low cost, compatible with various development projects
Packaging Solution
Optional Packaging
① Anti-static bag soft package ② White cardboard hanging hole box ③ Kraft paper box
