HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino
Description
🔧 Elevate Your Projects with Precision Control!
- 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.
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.
Specifications
| 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 |
Reviews
J**T
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.
R**0
digital controlled pot
be aware one end needs to be grounded it can not be a floating digitally controlled pot...
A**Y
The X9C104 Digital Potentiometer Module has Some Limitations
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.
G**C
Does not operate as advertised by spec sheet!
As others have stated, when stepping through the counts, it hits max/low readings at about 30 steps instead of the 100 described!Would not recommend this mfr!
A**.
Does not have 100 steps. This chip only 30 steps to move High-Low
This should have 100 step resolution to control 0 - 1025 counts in arduino.Actual data shows this max out at 30 step, and keep high between 30 - 99 steps. No rough resolution to use for control.
H**S
Only about 30 steps, not 100.
Behaves as expected except for only around 30 reliable steps as controlled by my Arduino- which is a pretty big deviation from 100.
A**R
Defective Product
This digital pot should have 100 steps, but the actual product only has 33 steps.
K**N
Not all there
The chip is labelled X9C104S, but does not behave like one. It has only 33 taps and maxes out at 70kOhms.
Common Questions
Trustpilot
2 days ago
1 week ago
