This analog signal conditioning circuit is designed for use with Force Sensitive Resistors (FSRs) such as the FSR400, FSR402, FSR406, and FSR408. It provides a simple and reliable way to convert pressure or force changes into a readable analog voltage output, making it easy to interface with Arduino, Raspberry Pi, ESP32, or other microcontroller platforms.
Perfect for use in touch-sensitive applications, robotics, wearable tech, and DIY pressure sensing systems, this breakout board includes everything needed to stabilize and scale the FSR's resistance changes into a usable analog signal.
🔧 Specifications:
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Input: Force/Pressure via FSR (not included)
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Output: Analog voltage (0–Vcc range)
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Operating Voltage: 3.3V or 5V
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Compatibility: FSR400, FSR402, FSR406, FSR408
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Interface: Standard 3-pin header (VCC, GND, OUT)
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Size: Compact PCB for breadboard or embedded use
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Material: High-quality FR4 PCB with labeled connections
✅ Features:
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Converts variable resistance of FSR to a readable analog signal
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Works with most microcontrollers and analog-to-digital converters (ADC)
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Plug-and-play compatibility with multiple FSR sensor models
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Includes pull-down resistor and buffering for signal stability
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Compact and easy to mount in projects or prototypes
📦 Package Includes:
