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1. Introduction element model: Bf350-3aa / 1.5aa sensitivity factor: 2.0 strain limit: 2 percent grid wires: Length x width 2×3.5mm substrate size: Length x width 5×4.5mm base material: Modified phenolic substrates. The gate wire material: Constantan resistance: 350 ohm fatigue life:> 10 million times flux: Ordinary solder rosin working principle of resistance strain gauge is based on the strain effect produced when a conductor or semiconductor material that is mechanical deformation under the action of external forces, the resistance value of the corresponding changes, a phenomenon known as “strain effect.” the strain gauges attached to the object to be measured so as to be measured strain was bent together, so that the inside of the metal foil as the strain on the bend. Many metal during mechanical bending resistance will change. 2. Product introduction voltage: 5v – reverse protection diode (power to prevent reversed) board with a blue led power indicator analog output the greater the curvature of the output voltage higher with zero potentiometer potentiometer can adjust the output voltage start the analog output voltage 0-3.5v board size: 32 x 17 haomi board printed on the back pin definitions (bending strain gages can change the output voltage).
The smart Wifi switch has a power supply of 90-250V AC.
The maximum power of the wifi switch board is 2200W(Resistive load).
This Smart Wifi switch can help in creating a Home Automation System with Android and IOS support.
This is a 100% original product and comes with original packaging.
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