741C (STMicroelectronics )Single Chip Operational Amplifier(SMD Package) 180K of Timers 1 Operating Temperature

of Timers 1 Operating Temperature Range -40°C to +85°C Oscillator Type External

It's a mini rotor vibration motor

acceleration

This is a - SMD Resistor with a resistance of 20 ohm (20E)

741C (STMicroelectronics )Single Chip Operational Amplifier(SMD Package) 180K of Timers 1 Operating TemperatureThe 741C is a single silicon chip monolithic operational amplifier with high performance. It is intended for use in a variety of analog Applications. Superior performance in integrators, summing amplifiers, and general feedback Applications is provided by the high gain and wide operating voltage range. The internal compensation network (6 dB octave) ensures closed loop circuit stability. Datasheet Features Large input voltage range No latch up High