NE556 Dual Timer IC Mini Servo Model LRS-100-5 Brand Meanwell DC

Model LRS-100-5 Brand Meanwell DC Voltage 5V Rated Current 18A Rated Power 90W Ripple & Noise 100mVp-p Voltage Tolerance 2% Line Regulation 0

The temperature can be monitored more precisely with the LM35 than with a thermistor

Brown for these 200E resistors

This is a - SMD Resistor with a resistance of 1k ohm (1K)

NE556 Dual Timer IC Mini Servo Model LRS-100-5 Brand Meanwell DCIn one IC package, the 556 IC contains two distinct and independent timer circuits. It works in astable or monostable mode, and timing or delay can be modified with an external resistor capacitor combination, just like the 555 timer IC. The NE556 dual monolithic timing circuit is a highly stable controller and capable of producing accurate time delays or oscillations. Features Low Turn off Time Max. Operating Frequency >500kHz Tuning from microseconds