I2c digital potentiometer Learn about the advantages and disadvantages of digital potentiometers compared to their analog counterparts. These device Digital Potentiometer ICs are available at Mouser Electronics from industry leading manufacturers. Aug 4, 2019 · Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget spinner or or eat a slice of pizza while you're on the phone. By using this breakout you can automate control over a variety of controls that would normally need to be done manually. Mouser offers inventory, pricing, & datasheets for I2C Digital Potentiometer ICs. A digital potentiometer can be configured in two different modes: potentiometer mode and rheostat mode. Mouser offers inventory, pricing, & datasheets for Digital Potentiometer ICs. Jan 9, 2025 · I am working on my own PCB with an ESPWROOM32. The SPI us was originally created by Motorola and is a full-duplex serial communication standard that enables simultaneous bidirectional communication between a master device and one or more slave devices. 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ), these low temperature coefficient devices are ideal for high accuracy and stability-variable resistance adjustments. This IC contains two digital potmeters which can be controlled over a two wire interface, for this I use the wire. Mouser offers inventory, pricing, & datasheets for 10 kOhms Non Volatile Digital Potentiometer ICs. Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget spinner or or eat Sep 27, 2014 · I was looking up options for a more fine tuneable option and a digital potentiometer popped into my search. The MCP446X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. Analog Devices AD5254 4-Channel 10K Digital Potentiometer w/ 256-Position I2C Mini Module Integrated I2C-controlled potentiometer with 256 taps Supports wiper read-back for easy reading of current wiper settings Features a 400 KHz communication speed and +5V 5ma handling per potentiometer The Analog Devices AD5254 4-Ch 10K Digital Potentiometer 256-Position I2C Mini Module is an optimal CAT5140 The CAT5140 is a single channel non-volatile 256-tap digital POT. There are a few things you should know about the I2C protocol to use the Arduino in this way. Learn how to use the AD5254 using our I2C Mini Module and take control of 4 on-board I2C controlled potentiometers, each with 256 taps. Turns out, there are times when you want to adjust your circuit without manually turning a knob, and the DS1841 I2C Logarithmic Resistor from Maxim can do I2C 100 kOhms Digital Potentiometer ICs are available at Mouser Electronics. An important property of the AD5263 10 kOhms Non Volatile Digital Potentiometer ICs are available at Mouser Electronics. A Digipot is also called a digital potentiometer often termed a high-precision digital variable resistor. These devices Arduino library for I2C single channel digital potentiometer AD5245. 1 Overview The TPL0102 has two linear-taper digital potentiometers with 256 wiper positions and an end-to-end resistance of 100 kΩ. Digital Potentiometer ICs are available at Mouser Electronics from industry leading manufacturers. The wiper settings are controllable through the I2C-compatible digital interface. Buy I2C Digital Potentiometers. Other ways of communicating are through the I 2 C bus and the serial UART bus. 5V. The wiper setting can be stored in a 7-bit non-volatile Data Register (DR). GENERAL DESCRIPTION The AD5251/AD52521 are dual-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respective-ly. Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget spinner or or eat Arduino library for I2C AD5144A 4 channel digital potentiometer. The MCP456X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. Potentiometers Many application such like : 1)volume controls on audio equipment. We use just one with the lower cardinal number (index 0). Aug 4, 2019 · The MAXIM DS3502 is an I2C potentiometer that allows users to have programatic control where one would normally need a normal potentiometer. DS1803 has two digital potentiometers controlled independently. Jun 28, 2014 · The I2c digital potentiometer (non logarithmic DS3502) mentions the analog voltage controlled can be in the range of 4. . While in the turning potentiometers, there are wipers which are moving from minimal to a maximal value, in digital potentiometers there are no movable parts. The MCP466X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. TI’s TPL0401A-10 is a 128-tap single-channel digital potentiometer (digipot) with I2C interface (address 0101110). Each digital POT consists of a series of 63 resistive elements connected between two externally accessible end points. These applications are sometimes operated between ground and a negative supply voltage such that the systems can be biased at ground to avoid large bypass capacitors that may significantly impede the ac Our I2C Potentiometer Mini Module provides a convenient solution for applications that require digital readings of a user-set potentiometer. This family offers 5kΩ, 10kΩ, 50kΩ or 100kΩ end-to-end resistance values and is available in miniature 5 or 6 lead SC-70 packaging with potentiometer or rheostat pinouts. A digital potentiometer is a potentiometer that can be controlled via digital means (typically I2C or SPI). The TPL1401 is a digital potentiometer (digipot) with a buffered wiper. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper Digital potentiometer DS1803 is an I2C-controlled device that digitally controls the resistance between the outputs as in a real turning potentiometer. Each potentiometer can be used as a three-terminal potentiometer or as a two-terminal rheostat. Is for Raspberry Pi. Digital potentiometers are a family of integrated circuit devices which provide an adjustable resistance similar to a traditional mechanical potentiometer or rheostat, but which are controlled by means of electronic signals rather than a mechanical input. External voltages are applied at the RL and RH inputs to define the lowest and highest potentiometer outputs. I2C Digital Potentiometer ICs are available at Mouser Electronics. Aug 20, 2024 · How to control digital potentiometer MCP41010 using ESP32? (running into a weird error) Ask Question Asked 1 year, 3 months ago Modified 1 year, 3 months ago General Description The MAX5417/MAX5418/MAX5419 nonvolatile, linear-taper, digital potentiometers perform the function of a mechanical potentiometer by replacing the mechanics with a simple 2-wire digital interface, allowing communi-cation with multiple devices. Mar 15, 2021 · Controlling two Identical I2C Digital Potentiometers by Space_Suit_Engineer » Sun Mar 21, 2021 11:28 pm I am trying to control two I2C digital potentiometers with the same code using an Arduino Nano. The MCP46XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. MCP Digital Potentiometer MCP41100 and Arduino: We know the analog potentiometer , is a three-terminal resistor with a sliding contact that forms an adjustable voltage divider . Learning | | | Examples > Wire Library AD5171 Digital Potentiometer This example shows how to control a Analog Devices AD5171 Digital Potentiometer which communicates via the I2C synchronous serial protocol. Find parameters, ordering and quality information Mar 17, 2009 · The DS3502 is a 7-bit, nonvolatile (NV) digital potentiometer featuring an output voltage range of up to 15. The library is experimental and not tested with hardware yet. Programming is accomplished by an I²C-compatible interface, which can operate at speeds of up to 400kHz. Mouser is an authorized distributor for many digital potentiometer IC manufacturers including Analog Devices, Microchip, Renesas Electronics & more. Learn how to use the AD5241 using our I2C Mini Module and take control of a on-board I2C controlled potentiometer with 256 taps. Everything is implemented in a silicon. Mar 24, 2020 · Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget spinner or or eat a slice of pizza while you're on the phone. Each device can be set to a unique address by using the AD0 input pin. Adafruit DS3502 I2C Digital 10K Potentiometer Breakout Primary guide: Adafruit DS3502 I2C Digital Potentiometer show in shop Adafruit DS3502 I2C Digital Potentiometer By Bryan Siepert beginner Oct 31, 2024 · I'm trying to see if I could use the I2C protocol to be able to read a potentiometer connected through an ADC that is connected through I2C with the microcontroller. Our digital potentiometers (digipots) provide high integration and enhanced control in industrial, enterprise, communication and personal electronics applications. I an using one of the 2 I2C bus to communicate with 2 digital potentiometers AD5245BRJZ5-RL7, here there datasheets : datasheet_potentiometers, and one The CAT5221 is two digital POTs integrated with control logic and 16 bytes of EEPROM memory. When needed, it is possible to connect two CAT5171 potentiometers on the same I2C bus and be able to address each one independently. The DS3502 is a 7-bit, nonvolatile (NV) digital poten-tiometer (POT) featuring an output voltage range of up to 15. TPL0102EVM TPL0102 256-tap dual-channel digital potentiometer with I2C interface evaluation module Overview Order & start development Evaluation board I2C Digital Potentiometer ICs are available at Mouser Electronics. Learn about various models, programming, and practical applications. The I2C® serial interface is a very popular one, but digital potentiometers are also available with the SPI®, Up/Down Counter, and Manual Increment/Decrement interfaces. The I2C protocol involves using two lines to send and receive data: a serial clock pin (SCL) that the Arduino or Choosing the Correct digiPOT for Your Application Choosing the Correct digiPOT for Your Application Analog Devices offers a wide range of digital potentiometer (digiPOT) options, including different memory technologies, single and dual supply, a variety of digital interfaces, high resolution devices, and the industry’s broadest end-to-end resistance options. Farnell® UK offers fast quotes, same day dispatch, fast delivery, wide inventory, datasheets & technical support. A spinoff of the Arduino Wire library, implements a fully controllable I2C slave. 5-15. Sep 28, 2006 · The AD5253/ AD5254are quad-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respectively. Library also provides classes for AD5123, AD5124, AD5143, AD5144, AD5144A, AD5122A, AD5142A, AD5121, AD5141. 1 kOhms Digital Potentiometer ICs are available at Mouser Electronics. The extensive control abilities of our digipots offer a range of variable resistances for improved precision. Digital potentiometers avoid the problems that mechanical potentiometers face, such as physical size and wear and tear, as well as sensitivity to vibration, temperature, and humidity. I2C 50 kOhms Digital Potentiometer ICs are available at Mouser Electronics. Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer Nov 20, 2024 · Analog Devices' portfolio of digital potentiometers provides uncompromising performance across wide range of industrial temperatures. Sometimes called digital pots, RDACs, or digiPOTs, these compact devices can be used to calibrate system tolerances Our large portfolio of Digital Potentiometers (DigiPots) service a broad range of high precision, low power, space constrained applications. It is a digitally managed electronic device which functions in a similar way of potentiometer, but it is employed using digital switches and signals. Available with 10K, 100K, and 1M, choose the resistance range during ordering. I already read the datasheet. TI’s TPL1401 is a 256-tap high-accuracy digital potentiometer (digipot) with buffered wiper. Digital Potentiometer ICs are available at Mouser Electronics. The AD5251/AD5252 are dual-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64 7 Detailed Description 7. These devices perform the same electronic adjustment functions as mechanical potentiometers, trimmers, and variable resistors. May 16, 2022 · What is a Digital Potentiometer? A digital potentiometer can be called with various names such as digipot, digital resistor and resistive digital-to-analog-converter. The AD5241 supports wiper read-back, allowing you to easily read the current wiper DS1803 Dual Digital Potentiometer With Arduino: I like to share the usage of a DS1803 digital potmeter with an Arduino. The CAT5132 is a high voltage digital POT with non-volatile wiper setting memory, operating like a mechanical potentiometer. Adafruit DS1841 I2C Digital 10K Potentiometer Breakout Primary guide: Adafruit DS1841 I2C Logarithmic Resistor show in shop Adafruit DS1841 I2C Logarithmic Resistor By Bryan Siepert beginner The MCP466X devices are dual channel, non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP456X devices are single channel, non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. Programming is accomplished by an I2C-compat-ible interface, which can operate at speeds of up to 400kHz. Dec 4, 2019 · First forum post for me so excuse any blunders. Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Dec 10, 2022 · Instead of having to turn knobs with your HANDS like an ANIMAL, the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Now you can free your hands to spin your fidget spinner or eat a slice of pizza while you're on the phone. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. These devices off Sep 14, 2015 · Hi All, I'm trying to setup a simple VI on a myRIO-1900 to use a digital potentiometer as a variable resistor. Choose from 1K, 10K, 50K, or 100K versions during ordering. Instead of having to _turn knobs _with your _HANDS_ like an _ANIMAL, _the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! Nov 8, 2024 · Early digital potentiometers used simple up/down interfaces, but modern devices use more sophisticated communication protocols like SPI and I2C, which are easier to interface with microcontrollers. Feb 9, 2025 · Explore how to use digital potentiometers with Arduino for precise electronic resistance control. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper The MCP446X devices are non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The tap points between each resistive element are connected to the wiper outputs with CMOS switches. May 5, 2015 · I need help for the MCP4651, digital potentiometer. Anyone have any tips or guidelines on how to wire the chip and then how to code it (currently Im using python) so the RGB LED (common anode) can fade from one color to next smoothly. Though relatively limited in the amount of electrical power that can be dissipated in their resistance, their ability to be electronically View DS3502 I2C Digital Potentiometer by Adafruit Industries LLC datasheet for technical specifications, dimensions and more at DigiKey. They consist of a "resistor ladder" of many identical value resistors between two pins (the ends of the potentiometer), while a third pin (the wiper) can be connected between any of those resistors. Mouser is an authorized distributor for many digital potentiometer IC manufacturers including Analog Devices, Maxim Integrated, Microchip, onsemi, Renesas & more. This Mini Module allows users to ask for the potentiometer position over the I2C bus, converting tactile movements into digital data that can be used for a multitude of interface applications. The TPL1401 makes in-factory calibration and trimming easier with integrated nonvolatile memory (NVM), and a simple I2C digital interface to communicate with the device. I2C 10 kOhms Digital Potentiometer ICs are available at Mouser Electronics. i dont know how to use it. Apr 13, 2013 · Digital potentiometers can be useful if you want to change your resistance without tweaking your pot with a screwdriver, the example which I’ll be showing is adjusting the contrast on an 16×2 LCD module, it can make your project be more professional if you had it all inside a case. Nov 23, 2022 · The MCP4131 digital potentiometer communicates via the Serial Peripheral Interface bus, or SPI bus. Talking over an I2C bus, your Arduino, CircuitPython board, or Python powered computer can talk to the DS3502 and tell it to vary its resistance at your beck and call. The AD5251/AD5252 are dual-channel, I2C, nonvolatile memory, digi Using a Digital Potentiometer with the Arduino The Arduino can be used to control a digital potentiometer, using the I2C (“I-‐squared-‐C”) protocol. A separate 6-bit control register (WCR) independently controls the wiper tap EMB2: Using a digital potentiometer Digital potentiometer DS1803 is an I2C-controlled device that can digitally control the potentiometer. These devices perform the same electronic adjustment functions as mechanical potentiometers, trimmers, and variable The MCP453X devices are single channel, volatile, 7-bit (129 wiper steps) digital potentiometers with an I2C compatible interface. h library. Learn how to use the AD5252 using our I2C Mini Module and take control of 2 on-board I2C controlled potentiometers, each with 256 taps. Mouser offers inventory, pricing, & datasheets for I2C 50 kOhms Digital Potentiometer ICs. I'm trying to use dual wiper digital potentiometer AD5122A (128 taps) or AD5142A (256 taps) as a master volume control for an audio project with dual stereo inputs but I'm having trouble understanding the datasheet's instructions for how to program the device (I2C communication). Please view our selection of digital potentiometer ICs below. Instead of having to turn knobs with your HANDS like an ANIMAL the DS3502 I2C Digital Potentiometer allows you to let your microcontroller adjust the resistance for you! A spinoff of the Arduino Wire library, implements a fully controllable I2C slave. Purchasing The AD5252 (from Analog Devices) offers an ideal solution for most digital potentiometer applications. Analog Devices AD5252 I2C Digital 100K Potentiometer 2-Channel 256-Position I2C Mini Module. Microchip Technology Potentiometers are the perfect tool when you want to change your circuit by turning a knob. Find parameters, ordering and quality information Aug 4, 2019 · The MAXIM DS3502 is an I2C potentiometer that allows users to have programatic control where one would normally need a normal potentiometer. The tap points between the 127 equal resistive elements are connected to the wiper output via CMOS switches. 17 Overview If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. Jun 24, 2014 · 10 1452 May 5, 2021 AD5272 mit Arduino über I2C verbinden Deutsch 2 1400 May 6, 2021 Digital Pot Not Working (AD5207) General Guidance 3 2791 May 5, 2021 Problems with digi poti AD5263 over I2C, pls help Networking, Protocols, and Devices 4 1182 May 6, 2021 i2c problem with AD5121 digital potentiometer Networking, Protocols, and Devices 3 1845 Aug 4, 2019 · Featured Products Adafruit DS3502 I2C Digital 10K Potentiometer Breakout If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. A digital pot acts exactly like a potentiometer whose resistance can be varied by digital communication (like I2C, SPI) instead of rotating the knob directly. Another use could be an op-amp with an adjustable gain. Mouser offers inventory, pricing, & datasheets for 1 kOhms Digital Potentiometer ICs. The AD5263 is a digital potentiometer with 4 channels and very much alike the AD524X (single / dual channels). Feb 17, 2013 · someone knows how to use the digital potentiometer MCP4651? I need help on raspberry pi. The MCP446X devices are non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. Jul 9, 2018 · If possible, I want to control as many digital potentiometers as possible (analog potentiometers would be inconvenient since I'll be needing to change the resistance values relatively frequently). The MCP454X devices are single channel, non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP454X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These brief notes are intended to help get you started. May 17, 2018 · AD5171 Digital Potentiometer This example shows how to control a Analog Devices AD5171 Digital Potentiometer which communicates via the I2C synchronous serial protocol. Find parameters, ordering and quality information Jul 31, 2017 · A digital potentiometer comes in a integrated circuit (IC) package and it mimics the physical mechanical variable resistor or potentiometer with the help of control signals. Adafruit Industries, Unique & fun DIY electronics and kits Adafruit DS1841 I2C Digital 10K Potentiometer Breakout [STEMMA QT / Qwiic] : ID 4570 - Potentiometers are the perfect tool when you want to change your circuit by turning a knob. MCP41U83 devices are 10-bit single-channel digital potentiometers, having both volatile and nonvolatile MTP memory with 1,000 write cycles. Digital potentiometers (digipots) parameters, data sheets, and design resources. This digital POT is comprised of a series of equal value resistor elements connected between two externally accessible end points. Find parameters, ordering and quality information The I2C protocol involves using two lines to send and receive data: a serial clock pin (SCL) that the Arduino Controller board pulses at a regular interval, and a serial data pin (SDA) over which data is sent between the two devices. The MCP453X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. Instead of having Description: The MCP45XX and MCP46XX devices offer a wide range of product offerings using an I2C interface. This digital potentiometers come in 20, 50 and 200 kΩ and can be set in 256 steps. Mouser offers inventory, pricing, & datasheets for I2C 100 kOhms Digital Potentiometer ICs. 5volts, but the example takes 3volts (Vcc level) to the wiper / Vhigh, what am I missing? I2C Dual Log Digital Potentiometer ICs are available at Mouser Electronics. The WCR is May 19, 2021 · The digital potentiometer (digipot) is a processor-controlled, voltage divider IC which offers benefits beyond the traditional potentiometer. The digital potentiometer is popular in laser diode driver applications and certain telecommunications equipment level-setting applications. These device A digital potentiometer, also known as a digital variable resistor or a digipot, is an electronic component that mimics the functionality of a traditional mechanical potentiometer or variable resistor, but with digital control instead of physical adjustment. This family of devices support 7-bit and 8-bit resistor networks, volatile memory configurations, and Potentiometer and Rheostat pinouts. I've looked up the two methods that are used to with digital potentiometers: I2C and SPI. Mouser offers inventory, pricing, & datasheets for I2C Dual Log Digital Potentiometer ICs. Mouser offers inventory, pricing, & datasheets for I2C 10 kOhms Digital Potentiometer ICs. The I2C protocol involves using two lines to send and receive data: a serial The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. - thexeno/HardWire-Arduino-Library 17 Overview If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. The MCP4017/8/9 devices are volatile, 7-bit (128 wiper steps) digital potentiometers with an I2C™Compatible interface. Turns out, there are times when you want to adjust your circuit without manually turning a knob, and the DS1841 I2C Logarithmic Resistor from Maxim can do just that. Available in four end-to-end resistance values (2. Opposite to the physical potentiometers, there are no movable parts. Each device performs the same function as a discrete potentiometer or variable resistor and has 256 tap points. The switches are controlled by a 7-bit Wiper Control Register (WCR). This library only implements the I2C interface (See future for SPI). Many times Analog Devices AD5252 I2C Digital 100K Potentiometer 2-Channel 256-Position I2C Mini Module. The AD5241 from Analog Devices offers an ideal solution for most digital potentiometer applications. The tap points between each resistive element can be selectively connected to the wiper output via internal CMOS switches forming a linear taper electronic potentiometer. I have preciously used an SPI dpot with success however I am having issues when switching to an i2C controlled dpot. They offer better control of analog signals in electronic circuits and devices by using (voltage) signals as opposed to a mechanical knob or slider encountered in a potentiometer. So basically I want both potentiometers to adjust their wiper values by the same value. Using Arduino's I2C Wire Library, the digital pot will step through 64 levels of resistance, fading an LED. Jun 3, 2024 · 23 Overview If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. Adafruit Industries, Unique & fun DIY electronics and kits Adafruit DS3502 I2C Digital 10K Potentiometer Breakout [STEMMA QT / Qwiic] : ID 4286 - If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. TI’s TPL0102-100 is a 256-tap dual-channel digital potentiometer with I2C interface and nonvolatile memory. The features provided by MCP41U83 facilitate device integration into automotive and industrial applications. Choose from 1K, 10K, 50K, and 100K digital potentiometers when adding to your cart. Select from TI's Digital potentiometers (digipots) family of devices. Jan 28, 2020 · Digital potentiometer can automatically vary its resistance depending on the given condition. Mouser offers inventory, pricing, & datasheets for I2C Digital Potentiometer ICs. The parts’ versatile programmability allows multiple modes of op-eration, including read/write access in the TI’s TPL0401B-10 is a 128-tap single-channel digital potentiometer (digipot) with I2C interface (address 0111110). We welcome questions, comments and recommendations Adafruit Industries, Unique & fun DIY electronics and kits Adafruit DS3502 I2C Digital 10K Potentiometer Breakout [STEMMA QT / Qwiic] : ID 4286 - If you're a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to calm all your knob-turning related troubles. Aug 7, 2019 · A new guide in the Adafruit Learning System: Adafruit DS3502 I2C Digital Potentiometer If you’re a person like me that gets exhausted turning knobs all day, the DS3502 is just the ticket to c… The MCP465X devices are dual channel, volatile, 8-bit (257 wiper steps) digital potentiometers with an I2C compatible interface. 2) Control the amplifier Gain … Symbol Description AD5253Description: Digital potentiometer, 64 position, 4 output, I2C interface, TSSOP-20Keys: digital potentiometerDatasheet: https://www. AD5171 Digital Potentiometer This example shows how to control a Analog Devices AD5171 Digital Potentiometer which communicates via the I2C synchronous serial protocol. Unlike standard digipots, this device offers higher load regulation in voltage-divider applications as a result of the integrated buffered wiper. its I2C comunication. This MODERN DIGITAL POTENTIOMETERS IN TINY PACKAGES Figure 2 shows three examples of digital potentiometers that are all offered in small packages.