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Potentiometer Pinout

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The potentiometer market is evolving rapidly, driven by industrial automation and the transition toward digital control interfaces. Market insights indicate a steady growth trajectory, with the global market projected to reach approximately $4.74 billion by 2035 Precedenceresearch. Technical trends show a significant shift toward digital potentiometers (DigiPots) which eliminate mechanical wear and offer programmable precision via I2C or SPI protocols Snsinsider.

Market Trends & Technical Insights

  • Growth Drivers: Industrial 4.0, automotive EV integration, and miniature IoT devices are the primary catalysts for demand LinkedinSnsinsider.
  • Pinout Standards: Traditional analog potentiometers maintain the standard 3-pin layout (Input, Wiper, Ground) Facebook. Digital variants utilize complex interface pins such as SDA/SCL for I2C and SDI/SCK/CS for SPI Origin-Ic.
  • Precision Focus: High-resolution requirements in medical and aerospace sectors are pushing for multi-turn precision models with tighter tolerances Openpr.

Supplier Analysis

I have identified and categorized specialized suppliers to support your sourcing needs:

  • Digital & SPI/I2C Specialists: Suppliers like Shenzhen Jeking Electronic Corp. provide advanced digital potentiometers with integrated circuit expertise Alibaba.
  • Precision Multi-Turn Factories: Manufacturers such as Shenzhen Crownhaosheng Technology specialize in high-precision adjustable resistance components Alibaba.
  • General Industrial Manufacturers: A broad range of factories in electronics hubs provide standard rotary and trimmer pots with customization options Alibaba.

The following files contain detailed supplier profiles, product listings, and technical specifications:

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Potentiometer Manufacturers With Pinout Documentation

Verified suppliers · 3 lists

PENPOS Technology Co., Limited

PENPOS Technology Co., Limited

· 5s yrs · Guangdong, CN🇨🇳
Matches
2/3

Reliable supplier in Potentiometers

4.6/5.0(21)
Rating
<15%
Reorder
67.2%
On-time
≤5h
Reply
Main categories
Education & Maker BoardsOther SensorsLEDs
10K Potentiometer B10K 3 Pin Rotary Resistor for Electronic Control
Good PENPOS 10 Each Trimming Potentiometer RM065 Adjustment 100Ohm-1M RM065 Variable Resistors Assorted Kit
New 10K Potentiometer B10K 3 Pin Taper Rotary Resistor WH148 Potentiometer
$0.05-0.08
MOQ : 2 pieces
$3.65-5.08
MOQ : 2 pieces
$0.05-0.08
MOQ : 2 pieces
Contact
Shenzhen Crownhaosheng Technology Co., Ltd.

Shenzhen Crownhaosheng Technology Co., Ltd.

· 13s yrs · Guangdong, CN🇨🇳
Matches
2/3

Recommended supplier for Rotary Potentiometers, Rheostats

4.9/5.0(13)
Rating
<15%
Reorder
93.1%
On-time
≤4h
Reply
Main categories
Other Electronic AccessoriesEducation & Maker BoardsOther Electronic Components
3296W 200K Precision Adjustable Resistance Multi-turn Trimming Potentiometer 3296 Adjustable Potentiometer 200K (204)
3296W 30K Precision Adjustable Resistance Multi-turn Trimming Potentiometer 3296 Adjustable Potentiometer 30K (303)
3296W 100K Precision Adjustable Resistance Multi-turn Trimming Potentiometer 3296 Adjustable Potentiometer 100K (104)
$0.05-0.08
MOQ : 50 pieces
$0.06-0.09
MOQ : 50 pieces
$0.06-0.09
MOQ : 50 pieces
Contact
Yueqing Omter Electronic Technology Co., Ltd.

Yueqing Omter Electronic Technology Co., Ltd.

VerifiedManufacturer· 19s yrs · Zhejiang, CN🇨🇳
Matches
2/3

100% quality control across all production lines

20 years of experience in exporting

20 years of experience in industry

4.9/5.0(23)
Rating
16%
Reorder
97.4%
On-time
≤6h
Reply
Main categories
Other Electronic AccessoriesOther Electronic Components
22HP-10 Sakae brand Multi-turn potentiometer
SCPP50 10k 0.5% 0.1% 0.2% dual potentiometer precision potentiometer
22HP-10 10 turns high quality sakae rotary precision potentiometers
$89-100
MOQ : 1 piece
$60-130
MOQ : 100 pieces
$12-40
MOQ : 1 piece
Contact
Shenzhen Eshinede Technology Co., Ltd.

Shenzhen Eshinede Technology Co., Ltd.

· 8s yrs · Guangdong, CN🇨🇳
Matches
2/3

Reliable supplier in Potentiometers

4.9/5.0(62)
Rating
27%
Reorder
99.6%
On-time
≤1h
Reply
Main categories
Inverters & ConvertersOther Electronic ComponentsPower Driver Modules
AS5048A Magnetic Encoder PWM/SPI Interface High Precision 14 Bit Brushless Motor AS5048A Encoder SPI/I2C
A 50K 100K Potentiometer RK16 Double 6 Pin Volume Potentiometer PCB Board With XH2.54
PCM5102 Interface I2S PCM5102A Decoder Stereo DAC Module Audio Digital Converter PLL Voice Board with 3.5mm Headphone Holder
$5.46-5.76
MOQ : 5 pieces
$3-3.90
MOQ : 5 pieces
$8.80
MOQ : 2 pieces
Contact
Soundwell Electronic Products Guangdong Co., Ltd.

Soundwell Electronic Products Guangdong Co., Ltd.

VerifiedManufacturer· 22s yrs · Guangdong, CN🇨🇳
Matches
2/3

Dedicated R&D team with 53 engineers

Has served Fortune 500 clients

23 years of experience in industry

5.0/5.0(2)
Rating
<15%
Reorder
96.6%
On-time
≤3h
Reply
Main categories
Rotary Potentiometers, RheostatsEncodersOther Potentiometers
RK097 9MM Rotary Potentiometer WH9011A 100K 10K 20K RK09 SOUNDWELL Dustproof Potentiometer Bent Pin 15MM Spline D Shaft
RD27 High Power Potentiometer Datasheet Potentiometer 10k
Datasheet Potentiometer 10k QA3902 Hollow Shaft Rotary Potentiometer
$0.079-0.238
MOQ : 2000 pieces
$1.80-3.70
MOQ : 500 pieces
$0.72-1.01
MOQ : 500 pieces
Contact
Dongguan Bailing Electronics Co., Ltd.

Dongguan Bailing Electronics Co., Ltd.

VerifiedManufacturer· 14s yrs · Guangdong, CN🇨🇳
Matches
2/3

18 years of experience in industry

Inspection of all products

18 years of experience in exporting

4.6/5.0(15)
Rating
13%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Other SwitchesSensor Modules, KitsOther Electronic Components
Beelee 10K Rotary Potentiometer 15MM with 3 Pin Potentiometer 220V
Beelee 9mm Single Rotary Potentiometer 3 Pin Rotary Potentiometer 10V 50V
Rotary Potentiometer DC10V/AC50V 300 Rotation IP67 Waterproof Metal Alloy
$0.85-1
MOQ : 2000 pieces
$0.39-0.41
MOQ : 2000 pieces
$0.46-0.50
MOQ : 2000 pieces
Contact
Dongguan Fanrui Electronics Technology Co., Ltd.

Dongguan Fanrui Electronics Technology Co., Ltd.

VerifiedManufacturer· 5s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

Accepts over 8 secure payment methods

4.8/5.0(38)
Rating
12%
Reorder
79.2%
On-time
≤4h
Reply
Main categories
EncodersRotary Potentiometers, RheostatsRotary Switches
Manufacturer's direct selling game steering wheel pedal b25k60 potentiometer
Fanrui WH148 Game Potentiometer and Angle Potentiometer
WH148 rotary adjustable potentiometer 3PIN end carbon film potentiometer game potentiometer
$0.15-0.70
MOQ : 5 pieces
$0.15-0.70
MOQ : 10 pieces
$0.14-0.70
MOQ : 5 pieces
Contact
Shenzhen Powerway Technology Co., Ltd.

Shenzhen Powerway Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
2/3

Provides e-commerce design services

Comply with IATF 16949, ISO standards

4.6/5.0(63)
Rating
33%
Reorder
99.7%
On-time
≤1h
Reply
Main categories
Inductors, CoilsOther CapacitorsAluminum Electrolytic Capacitors
Customized 9mm Plastic sealed Metal Shaft Potentiometer, Audio Tuning Potentiometer, Power Amplifier Potentiometer
Professional Game Steering Wheel Digital Rotary Potentiometer 10K Resistance 20% Tolerance Carbon Film
Customized Factory Direct Sell Potentiometer Manufacturers Supply 08mm Quadruple Audio Tuning Potentiometer Sound Card
$0.15-0.30
MOQ : 1 piece
$0.19-0.70
MOQ : 5 pieces
$0.45-0.60
MOQ : 10 pieces
Contact
Dongguan Terwin Electronics Co., Ltd.

Dongguan Terwin Electronics Co., Ltd.

· 6s yrs · Guangdong, CN🇨🇳
Matches
2/3

Trusted supplier in Rotary Potentiometers, Rheostats

4.8/5.0(41)
Rating
15%
Reorder
64.4%
On-time
≤6h
Reply
Main categories
Rotary Potentiometers, RheostatsOther PotentiometersEncoders
Terwin Customized 9mm Variable Resistance Rotary Potentiometer Ohm Potentiometer Speaker Potentiometer for Mixer Audio
9mm Quality Passive Component 3 pin b50k Potentiometer Factory Produce Potentiometer Variable Resistors for Audio Volume Control
Repair Replacement Compatible Mixer Fader Variable Resistors Mixer A10K Ohm Dual Channel 100mm Straight Slide Potentiometer
$0.19-0.27
MOQ : 1 piece
$0.10-0.20
MOQ : 1 piece
$0.49-0.59
MOQ : 1 piece
Contact
Shenzhen Goldtech Electronics Co., Limited

Shenzhen Goldtech Electronics Co., Limited

VerifiedManufacturer· 7s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

15 years of experience in exporting

4.9/5.0(34)
Rating
18%
Reorder
69.1%
On-time
≤9h
Reply
Main categories
Other Electronic ComponentsFerrites oldSpecialized ICs
GY-BME280 IIC I2C SPI 3.3V BME280 BMP280 Digital Temperature Humidity Atmospheric Pressure Sensor Module
X9C103S/503S/104S Through-Hole Mounting 10K/50K/100K Adjustable Digital Potentiometer Circuit Board Module
Digital Knob Encoder Rotary Potentiometer Module with Knob Cap
$0.29-0.49
MOQ : 10 pieces
$1.50-3.20
MOQ : 1 piece
$0.58-0.60
MOQ : 1 piece
Contact
Shenzhen Wonstron Technology Co., Ltd.

Shenzhen Wonstron Technology Co., Ltd.

VerifiedManufacturer· 10s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

Comply with IATF 16949 standards

4.9/5.0(41)
Rating
15%
Reorder
99.3%
On-time
≤2h
Reply
Main categories
PCBAOther PCB & PCBAOther ICs
B503 Claro Mexico Throttle Potentiometer with Push Switch PCBA Circurt Board Electronic Component
R0913N High Quality Sudiovideo Amplifier 5K 10k 20k 50k100k 500K RVO97 RK09 10k 10mm 15MM Potentiometer 10kwith Click
Good Quality RK097 15mm B50K Potentiometer Audio VideoAmplifier 10ka 10k 50k 100K500K 1M Potentiometer 10KB
$0.30-0.50
MOQ : 1 piece
$0.30-0.50
MOQ : 1 piece
$0.30-0.50
MOQ : 1 piece
Contact
Shenzhen Umean Technology Co., Ltd.

Shenzhen Umean Technology Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
2/3

Inspection of all products

Competitive supplier in Electronic Components

4.4/5.0(234)
Rating
86%
Reorder
88.2%
On-time
≤7h
Reply
Main categories
Development Boards, KitsOther Electronic Modules and KitsOther Communication & Networking Product
Supply Rotary Potentiometer 10KGH Dual Channel Volume Potentiometer Speed Controller Adjustable Potentiometer
50K 10K 100K 500K 1M 1K 20K 2K 250K 5K WH148 Single-gang Potentiometer 15mm
16-Channel 12-bit PWM/Servo Driver I2C interface PCA9685 for Raspberry Pi
$0.70-0.80
MOQ : 1 piece
$0.06
MOQ : 1 piece
$3.95-4.50
MOQ : 2 pieces
Contact
FORWARD ELECTRONICS CO., LTD.

FORWARD ELECTRONICS CO., LTD.

VerifiedManufacturer· 1 yrs · Taiwan, TW🇹🇼
Matches
2/3

46 years of experience in exporting

Operates 21 self-owned production lines with certified equipments

55 years of experience in industry

5.0/5.0(1)
Rating
<15%
Reorder
83.3%
On-time
≤5h
Reply
Main categories
Rotary Potentiometers, RheostatsSwitchesEncoders
Precision Variable RD097 9mm Rotary Potentiometer Metal Shaft 5-500K 20% Tolerance Volume Controller for Precision
RD09L Wholesale Manufacturer Rotary Potentiometer Module Precision Rotator Potentiometer 500K 20% Tolerance Model
High Quality Forward RK11K Volume Carbon Film 11mm Copper Shaft Rotary Potentiometer Knob Vertical 5.1-500K Resistance 20%
$0.311-1.25
MOQ : 1000 pieces
$0.459-1.30
MOQ : 1000 pieces
$0.29-1.16
MOQ : 1000 pieces
Contact
Shenzhen Chipskey Technology Co., Ltd.

Shenzhen Chipskey Technology Co., Ltd.

VerifiedManufacturer· 15s yrs · Guangdong, CN🇨🇳
Matches
2/3

Provides e-commerce design services

14 years of experience in exporting

Inspection of all products

4.7/5.0(22)
Rating
16%
Reorder
98.7%
On-time
≤13h
Reply
Main categories
Sensor Modules, KitsOther Electronic AccessoriesPower Management (PMIC)
#46231 Adjustable Potentiometer Rotation Angle Sensor High Quality Product in Potentiometers Category
#53013 Adjustable Analog Rotation Angle Sensor Module Electronic Potentiometer with XH2.54 3P Socket
#1088 Potentiometer 10K
$0.55-1.10
MOQ : 5 pieces
$0.65-1.30
MOQ : 10 pieces
$0.05-0.16
MOQ : 100 pieces
Contact
Aomeng Electric Group Co., Ltd.

Aomeng Electric Group Co., Ltd.

VerifiedManufacturer· 4s yrs · Zhejiang, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

Operates 5 self-owned production lines with certified equipments

4.7/5.0(123)
Rating
31%
Reorder
96.7%
On-time
≤2h
Reply
Main categories
Push Button SwitchesLimit Switches
LA42DWQ-22 High Precision Potentiometer La42dwq 22mm 1K 5K 10K IP65 Rotary Potentiometer
LA42DWQ-22 High Precision Potentiometer Variable Speed Drive 1k 2k 5k 10k Rotary Potentiometer Carbon Film Wirewound
LA42DWQ-22 100k 500K Rotary Potentiometer Converter Governor Inverter Resistance Speed Control Switch
$1.06-1.41
MOQ : 5 pieces
$1.06-1.41
MOQ : 5 pieces
$1.06-1.41
MOQ : 5 pieces
Contact
Shenzhen Cxcw Electronic Co., Ltd.

Shenzhen Cxcw Electronic Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
2/3

Provides e-commerce design services

Inspection according to client's requirement

4.8/5.0(32)
Rating
14%
Reorder
96.5%
On-time
≤5h
Reply
Main categories
Microcontrollers and Processors, FPGAOther ICsPower Management (PMIC)
B104 Low Cost Bourns Potentiometer B100K 25mm Carbon Single Joint Potentiometer
Potentiometer 1K5K10K20K50K100K250K500K 1M handle length 13mm 15mm 20mm WH148 b504 b503 b102 Multiple potentiometers
WH138S Waterproof Full Plastic Potentiometer Speed Dimmer Sealed Variable Resistance Potentiometer
$0.06-0.30
MOQ : 10 pieces
$0.09-0.26
MOQ : 10 pieces
$0.28-0.43
MOQ : 100 pieces
Contact
Yueqing Daier Electron Co., Ltd.

Yueqing Daier Electron Co., Ltd.

VerifiedManufacturer· 19s yrs · Zhejiang, CN🇨🇳
Matches
2/3

Comply with ISO standards

22 years of experience in exporting

22 years of experience in industry

4.7/5.0(105)
Rating
47%
Reorder
93.2%
On-time
≤2h
Reply
Main categories
Rocker SwitchesOther Electronic AccessoriesPush Button Switches
WH148-1AK-1 Dual Double Rotary 10k Linear Potentiometer 6 Pin with Switch
WH148-1A-4-18T Metal Shaft Rotary Audio Potentiometer With 3 Bent Pins
Mini Potentiometer Control Metal Knurled 6MM Shaft Aluminum Audio Knob
$0.10-0.17
MOQ : 1000 pieces
$0.11-0.17
MOQ : 100 pieces
$0.65-0.80
MOQ : 50 pieces
Contact
Yueqing Aibeiken Electric Co., Ltd.

Yueqing Aibeiken Electric Co., Ltd.

VerifiedManufacturer· 9s yrs · Zhejiang, CN🇨🇳
Matches
2/3

Supports shipping to FBA warehouses

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(89)
Rating
34%
Reorder
98.0%
On-time
≤3h
Reply
Main categories
Push Button SwitchesRocker SwitchesCar Charger
WXD3-12-1W High Precision Adjustable Multi-turn Potentiometer with Tight Adjustments and Different Resistance Values
Precision Multi-Turn Wire-Wound Potentiometer 3590S-2-103L/10K with 10 Turns and Adjustable Resistance.
WXD3-13-2W 10K multi-turn wire-wound potentiometer with sliding rheostat for precise adjustments
$0.50-0.80
MOQ : 100 pieces
$1.85-2.50
MOQ : 100 pieces
$0.50-0.80
MOQ : 100 pieces
Contact
Zhejiang Ninuo Electical Co., Ltd.

Zhejiang Ninuo Electical Co., Ltd.

VerifiedManufacturer· 8s yrs · Zhejiang, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

Operates 6 self-owned production lines with certified equipments

4.7/5.0(23)
Rating
<15%
Reorder
85.1%
On-time
≤2h
Reply
Main categories
Voltage Regulators/StabilizersPanel MetersPush Button Switches
NIN R5K Waterproof Variable Resistor Potentiometer
Ohm R10K Rotary Potentiometer Pot Inverter Converter Resistance Variable Speed Drive Potentiometer
$1.41
MOQ : 1 piece
$1.50-1.60
MOQ : 1 piece
Contact
Shenzhen Maoxing Weiye Technology Co., Ltd.

Shenzhen Maoxing Weiye Technology Co., Ltd.

VerifiedManufacturer· 5s yrs · Guangdong, CN🇨🇳
Matches
2/3

15 years of experience in exporting

Competitive supplier in Potentiometers

4.8/5.0(46)
Rating
21%
Reorder
99.5%
On-time
≤2h
Reply
Main categories
Other ICsTransistorsOther Electronic Components
RK097N 3 Pins Potentiometer 100k DIP 10K 3Pin Shaft 15MM RK097N 3 Pins Potentiometer 100k
PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Meter Tester BNC PH Electrode Probe Acquisition Sensor
SeekEC 65pcs Trimming Potentiometer Top Adjustment 100ohm-1Mohm Variable Resistors Assorted Kit 13Type*5pcs
$0.04-0.08
MOQ : 1 piece
$0.50-1
MOQ : 1 piece
$30.60-32.60
MOQ : 1 piece
Contact
Dongguan City Jtung Hardware Electronics Co., Ltd.

Dongguan City Jtung Hardware Electronics Co., Ltd.

VerifiedManufacturer· 8s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

Operates 10 self-owned production lines with certified equipments

4.9/5.0(15)
Rating
<15%
Reorder
97.0%
On-time
≤7h
Reply
Main categories
Other Electronic AccessoriesSpeaker AccessoriesSheet Metal Fabrication
Customized Size Aluminum Anodized Screw Knob 12x15 Rotary Potentiometer
Diameter 15mm 1/4 Round Shaft Full Aluminium Potentiometer Rotary Control Knobs for 6.4mm Shaft Guitar Effect Pedal
Diameter 10mm Aluminum Alloy Potentiometer Knob Tangential Multicolor Computer Audio Amplifier Equipment super september
$0.60
MOQ : 500 pieces
$0.40-0.50
MOQ : 100 pieces
$0.20-2
MOQ : 200 pieces
Contact
Shenzhen Vanknow Micro Electronic Co., LTD

Shenzhen Vanknow Micro Electronic Co., LTD

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
2/3

Provides e-commerce design services

Inspection according to client's requirement

4.9/5.0(43)
Rating
<15%
Reorder
92.1%
On-time
≤4h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Microcontrollers and Processors, FPGA
WH148 Potentiometer Single B2K Shaft 15MM/20MM 3pin Potentiometer B1K/5K/10K/20K/50K/100K/500K/1M
$0.07
MOQ : 5 pieces
Contact

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Sources & References

30 sources cited · Verified industry data & reports

Potentiometer Market Analysis from 2026 to 2033

LinkedIn

Key growth drivers include the proliferation of smart devices and the increasing focus on energy-efficient technologies. The automotive sector ...

Digital Potentiometer Market Size, Share & Growth Report ...

SNS Insider

The Digital Potentiometer Market Size was valued at USD 1.50 billion in 2025 and is expected to grow at a CAGR of 10.12% to reach USD 3.93 ...

What is Control Knobs for Panel Potentiometer Market Size?

Insightace Analytic

Control Knobs for Panel Potentiometer Market Size is predicted to grow at a 4.5% CAGR during the forecast period for 2026 to 2035. Who are the ...

Potentiometer Market Size To Hit USD 4.51 Billion By 2035

Precedence Research

The global potentiometer market size was reached at USD 2.63 billion in 2025 and is projected to hit around USD 4.51 billion by 2035 with a CAGR of 5.55%.

Potentiometer Market : Global Analysis and Forecast (2026 ...

maximize market research

Potentiometer Market size is expected to reach US$ 4.08 Bn. by 2032 from US$ 2.75 Bn. in 2025, at a CAGR of 5.81% during a forecast period.

Comprehensive Potentiometer Market Size Growing at a ...

LinkedIn

The Potentiometer market is projected to experience an annual growth rate of 6.4% from 2026 to 2033. Potentiometer and its Market Introduction.