LD1117DT12CTR Linear Voltage Regulator D-PAK DSEP15-06B The device also has a

The device also has a sleep mode

There is a push-button also in the module which can be used by pressing down the joystick

Consumer Electronics: Used in devices like radios

Wide temperature measurement range

These are Carbon Film Resistor with a value of 180 ohm 1/4W and tolerance of ±5%

LD1117DT12CTR Linear Voltage Regulator D-PAK DSEP15-06B The device also has aThe LD1117DT12CTR is a low dropout (LDO) linear voltage regulator designed to deliver a stable 12V output for a wide range of electronic applications. Featuring reliable performance and good thermal characteristics, this regulator supports output currents up to 800mA with low dropout voltage. The device is available in the D PAK surface mount package, making it suitable for compact PCB designs in industrial, consumer, and embedded electronic systems.