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Turn Force or Level Changes into Readable Data
The Force Sensitive Resistor 0.5" is a force density level sensor module designed for level sensing, force feedback, and measurement systems. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Category: force density level sensors.
Important: Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.
Why you’ll love it
- Key feature: Low power consumption - FSRs are low-power devices which makes them suitable for battery-powered applications
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: level sensing, force feedback, and measurement systems
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Force Sensitive Resistor 0.5" | force density level sensor module | Current item |
| Force-Sensitive Resistor (FSR) Square | force density level sensor module | capacitive touch input, pressure sensing |
| Flex/Bend Long Sensor 4.5" | flex sensor | analog output |
| Flex/Bend Short Sensor | flex sensor | analog output |
What you can build
This sensor is a good fit for liquid level alarms, force pads, occupancy sensing, and fill-level checks.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Force Sensitive Resistor 0.5" |
|---|---|
| Category | force density level sensors |
Wiring & usage notes
Check the pin labels on the Force Sensitive Resistor 0.5" and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.
What’s in the box
1 × Force Sensitive Resistor 0.5"
Frequently Asked Questions
What does the Force Sensitive Resistor 0.5" measure?
It is designed to measure force, bend, muscle activity, or weight.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
Do I need extra hardware?
Often yes. Force and weight sensors are commonly paired with an amplifier or conditioning board before they connect to a microcontroller.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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