--- product_id: 37592415 title: "HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino" price: "103.60 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/37592415-hiletgo-2pcs-x9c104-digital-potentiometer-module-5v-40r-100k-adjust store_origin: TN region: Tunisia --- # 5V Power 100K Ohm Resistance Linear Adjustment HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino **Price:** 103.60 DT **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Projects with Precision Control! ## Quick Answers - **What is this?** HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino - **How much does it cost?** 103.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/37592415-hiletgo-2pcs-x9c104-digital-potentiometer-module-5v-40r-100k-adjust) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly:** Easy to operate with a simple linear resistance increase mode. - • **Compact Design:** Lightweight at just 0.317 ounces, perfect for portable applications. - • **Durable Material:** Constructed from high-quality FR4 for long-lasting performance. - • **Precision Control:** Achieve exact adjustments with a total resistance of 100K ohms. - • **Versatile Compatibility:** Seamlessly integrates with Arduino for endless project possibilities. ## Overview The HiLetgo 2pcs X9C104 Digital Potentiometer Module is a versatile and compact solution for precise resistance adjustments in your Arduino projects. Operating at 5V with a total resistance of 100K ohms, this module is designed for ease of use and durability, making it an essential tool for tech-savvy innovators. ## Description Description: X9C104 Digital Potentiometer Module for Arduino Made of high quality material, practical and durable Potentiometer center tap between 0-10k slide in total 100 VL and VH digital potentiometer sliding rheostat port corresponding to the low-end and high-end Specifications: Operating Voltage: 5V Total resistance: 100K ohm Port voltage:-5V-5V Taps:100 Resistance increase mode: Linear Working current: 3mA Packet included: 2 * X9C104 Digital Potentiometer Module Review: digital controlled pot - be aware one end needs to be grounded it can not be a floating digitally controlled pot... Review: Do not work as described. - These digital potentiometers do not have 100 steps with 1k ohms between. The two I received have around 30 steps and average around 3k ohms between. They are very inconsistent. The seller did not respond to my inquiry. ## Features - 5V 40R~100K X9C104 Digital Potentiometer Module - Resistance increase mode: Linear - Operating Voltage: 5V - Total resistance: 100K ohm - Port voltage:-5V-5V ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HiLetgo | | Part Number | 3-01-1213 | | Item Weight | 0.317 ounces | | Package Dimensions | 6 x 4 x 0.25 inches | | Item model number | 3-01-1213 | | Is Discontinued By Manufacturer | No | | Material | FR4 | | Voltage | 5 Volts | | Batteries Included? | No | | Batteries Required? | No | ## Images ![HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino - Image 1](https://m.media-amazon.com/images/I/615qmjHR7dL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ digital controlled pot *by R***0 on March 30, 2021* be aware one end needs to be grounded it can not be a floating digitally controlled pot... ### ⭐ Do not work as described. *by J***T on August 21, 2024* These digital potentiometers do not have 100 steps with 1k ohms between. The two I received have around 30 steps and average around 3k ohms between. They are very inconsistent. The seller did not respond to my inquiry. ### ⭐⭐⭐ The X9C104 Digital Potentiometer Module has Some Limitations *by A***Y on June 25, 2021* When I began setting up the X9C104 Digital Potentiometer, I was surprised to find the spacing between the two rows of connection pads was about 0.455 inches, not an exact multiple of 0.1 inches (2.54 mm) as used by a standard breadboard. I’m not sure why they didn’t just expand the separation to 0.5 inches. To align the X9C104 with the holes in the breadboard I had to modify the header pins slightly. The X9C104 Digital Potentiometer was fairly easy to setup and program. There is adequate information on the internet to get you going. I found the examples provided by Ralph Bacon on GitHub to be very useful. The X9C104 provides 100 steps (0 to 99) of attenuation. Using the 100kΩ version, step 0 measured 26.9Ω and step 99 measured 107kΩ. The steps in between were fairly linear. Reference the resistance plot image. AC signals above 1 kHz measured at the output of the X9C104 rolled off rapidly, rendering this device unusable for the function generator I was building. This was due to C2, C3, and C4 being in parallel with RH and ground, RL and ground and RW and ground, respectively. Removing these three capacitors corrected this problem. After working around the limitations of the X9C104, I found that this device could be used for an audio signal generator project. However, I will try to find a more suitable digital potentiometer before making a final selection. ## Frequently Bought Together - HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino - Comimark X9C103S Digital Potentiometer Module for Arduino (4Pcs) - DS3502 I2C Digital 10K Potentiometer Breakout - Stemma QT/Qwiic Ada 4286 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/37592415-hiletgo-2pcs-x9c104-digital-potentiometer-module-5v-40r-100k-adjust](https://www.desertcart.tn/products/37592415-hiletgo-2pcs-x9c104-digital-potentiometer-module-5v-40r-100k-adjust) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*