Thin Film Pressure Sensor Polyester Multipoint Monitoring Flexible Pressure Sensor 4.5‑5.5V Item Type: Thin Film Pressure Sensor Model: RPPS 1600 Material: Polyester Working Current: Less than or equal to 200mA (average value is about 80mA) Acquisition Frame Rate: 60fps (USB mode), 3fps (UART mode) USB Interface: USB 48Mbps full speed interface, virtual serial port device at PC end Serial Port Parameters: UART TTL 3.3V, baud rate 115200, data length 8 bits, stop bit 1 bit, no parity Sensor Size: Approx. 123 x 306mm / 4.84 x 12.05in Sensor Sensor Size: Approx. 90 x 83.6mm / 3.54 x 3.29in Number of Sensor Points: 1600 Thickness: Approx. 0.2mm / 0.01in Row and Column: 40 x 40 Pressure Range: Above Approx. 200 to 1000g / 7.1 to 35.3oz, single point induction Product Description: The sensor is composed of polyester film with excellent comprehensive mechanical properties, high conductivity material and nano scale varistor material. It is divided into the bottom flexible line pressure sensitive layer and the top flexible line pressure sensitive layer, which are bonded by double sided adhesive tape to isolate the sensing area of the upper and lower layers. When the sensing area is under pressure, the two varistors touch each other and conduct, and the resistance output value of the port changes with different positions.