Pololu Motor Driver IC SN754410 - DIP-16 Quad Half-H spi display it has 4 through-hole pins

it has 4 through-hole pins

They must be used a pair

It has a high capacity of staying in 200 degrees Celsius as well

Product LED 3-Wire Module 8 Digital (Arduino Compatible) Interface SPI Platform fit Arduino Power Supply 5V Digital Bits 8  LED Color Red Other More than 2 module can be serial connected Size 122x20x12mm(4

According to the principle of ultrasound sensors

Pololu Motor Driver IC SN754410 - DIP-16 Quad Half-H spi display it has 4 through-hole pinsStronger DC Motor Control for Robot Cars and Motion Projects The Motor Driver IC SN754410 is a practical motor driver from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need DC motor speed and direction control, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as motor driver. That makes it a solid choice for