Through-hole Practice Soldering Kit(Ultrasonic Distance Meter)

Want to practice soldering components without the fear of destroying expensive equipment? Try out this neat little kit!This project is a simple ultrasonic metering distance sensor(HC-SR04) with a 3 digit displaySpecificationsInput voltage: DC 4.5-5.5VBatterys: 3xAA(not included)The bottom plate size is 6 * 7CMAfter adding a probe, the overall size is approximately 6 * 9 * 3CMDIY bulk weight 80 grams;