BF350-3AA/1.5AA Strain gauge bending sensor module

Description : Model:BF350-3AA/1.5AA Sensitivity factor: 2 Strain limit: 2% Grid wire: longx wide2 x3.5mm Base size: longxwidth 5X4.5mm Base material: modified phenolic substrate. Grid wire material Resistance: 350 ohms Fatigue life: >10000000 times Flux: ordinary rosin solder The working principle of resistance strain gauge is based on the strain effect produced by mechanical deformation, namely the role of conductor or semiconductor materials in the external force when the resistance value changes, this phenomenon is called "strain effect". The strain gauge is attached to the object to be measured, so that it is bent along with the strain of the measured object. A lot of metal in the mechanical bending of its resistance will change. Product profiles Voltage: 5V Two tube reverse protection ~ (to prevent the power supply connected to the back) On board with a blue LED power indicator Analog output The higher the bending degree, the higher the output voltage Zero potentiometer Can be used to adjust the output voltage of the starting voltage Output analog voltage 0-3.5V Board size: 32 X 17 mm The board is printed with pin output definition (bending strain gauge can change the output voltage)