The Square Force Sensing Resistor (44mm × 44mm) is a thin, flexible pressure sensor that changes resistance according to the applied force. With a force detection range of approximately 100g to 10kg, 2.54mm pin spacing, and adhesive backing, it is ideal for touch sensing, pressure detection, robotics, Arduino projects, grip-force detection, and DIY electronics applications.

Package Includes:

• 1 x PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor.

• 1 x Connecting Cable.

• 1 x 150Ω Resistor.

• 1 x 220μF Capacitor.

The TCS34725 RGB Color Sensor Module is a digital color and ambient-light sensor designed to measure red, green, blue, and clear light. It features an integrated IR blocking filter, high sensitivity, wide dynamic range, adjustable gain and integration time, and a built-in white LED for stable illumination. With an I2C interface and interrupt output, it can be easily integrated with Arduino, ESP32, Raspberry Pi, and other microcontrollers. Ideal for color detection, ambient-light sensing, RGB LED control, industrial automation, consumer electronics, and IoT projects.