Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Brand | KEYES |
| Model Number | KY-Pressure-01 |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Analog Voltage |
| Interface Type | 3-Pin Header |
| Compatibility | Arduino, ESP32, Raspberry Pi |
| Sensor Material | Flexible Thin-Film Polymer |
| PCB Dimensions | 32mm x 14mm |
| Weight | 2.5g |
| Package Includes | 1x Sensor Module, 1x Header Pin |
Anonymous
Feb 19, 2026
Rating: 5/5
Perfect for my robot gripper
Works exactly as described. The voltage output changes smoothly with pressure. Easy to read with analogRead().
Anonymous
Feb 01, 2026
Rating: 5/5
Easy integration
Plug and play with Arduino Uno. The resistance-to-voltage conversion saves me from building an op-amp circuit.
Anonymous
Jan 26, 2026
Rating: 5/5
Great value module
Cheap and effective. Used it for a pressure mat project. The thin film is durable enough for light testing.
Anonymous
Jan 21, 2026
Rating: 3/5
Fragile film
The electronics work well, but the sensor film itself tears easily if you bend it too sharply. Handle with care.
Anonymous
Jan 18, 2026
Rating: 4/5
Good sensitivity
Very responsive. Just note that you need to calibrate it for your specific application as the resistance curve isn't perfectly linear.
Q: Is there a library available for this?
A: Since it outputs analog voltage, no specific library is needed. Standard analogRead functions work perfectly.
Q: What is the maximum pressure this can handle?
A: It is designed for light touch and pressure measurement, typically up to 10kg depending on contact area. Avoid sharp objects.
Q: Does this output digital or analog signals?
A: This module outputs an analog voltage signal proportional to the pressure applied. You will need an ADC pin.
Q: Can I use this with 3.3V logic?
A: Yes, the module operates comfortably between 3.3V and 5V DC input.
Q: Is the sensor waterproof?
A: No, the thin-film sensor is not waterproof. Please protect it from moisture and liquids.
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