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EC Buying, are always committed to innovation and breakthroughs in the field of electronic components, providing electronic component products to global customers with a professional, focused, and focused attitude.
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We have a wide range of product lines, covering various electronic components such as module, development board, resistors, capacitors, diodes, transistors, integrated circuits, etc., meeting the needs of different industries and fields.
Not only do we have standard electronic components, but we also provide customization services, such as component type and specification customization, material selection, appearance customization, and module function customization.
A potentiometer is a resistance element with three leads and adjustable resistance values according to a certain variation pattern. A potentiometer usually consists of a resistor body and a movable brush. When the brush moves along the resistance body, it obtains a resistance value or voltage at the output end that is proportional to the displacement.
The potentiometer can be used as both a three terminal component and a two terminal component. The latter can be regarded as a variable resistor, and because its function in the circuit is to obtain an output voltage that is in a certain relationship with the input voltage (applied voltage), it is called a potentiometer.
Using high-quality sliding appliances, stable and reliable performance
Dual channel analog output, output 0-VCC analog voltage signal
Size: 90 * 20mm
Weight: 20g
Voltage: 3.3V, 5V
Port: Analog quantity Resistance value: 10K
Platforms: Arduino, microcontroller, ARM, and other microcontroller platforms
seth
Reviewed in the United States on March 18, 2025
product works as intended. But shipping packaging was not good and two of six arrived broken.
JoAnn
Reviewed in the United States on September 18, 2024
2 of them were dead, the other 4 worked though
T
Reviewed in the United States on August 18, 2024
I don't know what's up with this design, but I've been seeing it around lately. These are a very, very basic design and not a good one at that. These are not really dual channel. Both outputs are tied to the same VCC. That is, you only need to connect one VCC and GND pin to power both outputs. The output is split in parallel -- you can clearly follow the traces on the PCB -- and both are actually 5k and not 10k. I do not understand this design choice. It should really be two *separate* VCC inputs and two separate outputs. These will still work for simple projects, like controlling lights, but know what you're getting.
Chris
Reviewed in the United States on July 11, 2024
Edit: the seller reached out and worked with me to replace the 2 damaged units. 10/10 on customer service. At the time of this edit I have already purchased from them again and will absolutely consider using them for future purchases.2 of 6 units were dead on arrival. The other 4 work fine with a smooth linear motion.
Anon Falt
Reviewed in the United States on June 28, 2024
Work as expected, being linear, working and all. Using it for a deej audio volume software mixer project.
Dirk
Reviewed in the United States on June 1, 2024
I got these for future projects, but they work as described when hooked up to an oscilloscope. I have no complaints about them. They are twice as big as I expected, but I didn't take the time to convert the mm measurements listed so that is my fault. They would make for a nice DIY soundboard or synth. I don't think I'll ever need to buy more, but if I did I would consider these in the future.
Emm Eff
Reviewed in the United States on November 4, 2024
Would buy more when needed
BlindPilot
Reviewed in the United States on November 24, 2024
They arrived in a static proof bag and each individually wrapped. The first one I opened was attached to the board slanted/crooked as seen in the picture. The other 5 were ok.
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