PATIKIL Soldering Practice Kit, 1 Set Electronics Project DIY Musical Doorbell Kit Welding Circuit Assembly for Beginner Teaching Experiment Learning, 3V

• Specification: Product:Electronic Production Teaching Kit; Applicable voltage: 3V; Size: 93*67*28mm/3.66*2.64*1.1 inch; Effect:DIY Musical Doorbell; Packing List: 1 Set DIY Electronic Experiments Teaching Kit
• Advantage :The circuit of this device uses 9300 or S-088BD series music films, and the sound is amplified with a power amplifier transistor 9013, resulting in a loud sound. DIY welding practice is very suitable for interaction and welding education.
• Instruction: 1. Please ensure that all components are in the correct direction and position; and check whether pseudo/float welding. 2.Since the accessories are very small, it is recommended to use a pointed clip to assist welding.
• Application: This DIY musical doorbell soldering kit electronics practice board is a teaching kit for people who want to improve the welding skills.An interesting DIY welding kit that can be used as a gift.
• Note:1.Please check compatibility before purchasing. 2.It is normal for the product color to differ from the image due to the luminous effect.

This DIY musical doorbell soldering kit electronics practice board is a teaching kit for people who want to improve the welding skills.An interesting DIY welding kit that can be used as a gift. Specification: Product:Electronic Production Soldering Teaching Kit Applicable voltage: 3V Size: 93*67*28mm/3.66*2.64*1.1 inch Effect: DIY Musical Doorbell Packing List: 1Set DIY Electronic Experiments Teaching Kit (Packing List: 1 * casing, 1 * positive electrode, 1 * negative electrode, 1 * positive and negative electrode, 1 * music film, 1 * transistor, 1 * capacitor, 1 * button, 1 * horn, 2 * spring, 4 * screw, 1 * PCB, 2 * terminal) Advantage : The circuit of this device uses 9300 or S-088BD series music films, and the sound is amplified with a power amplifier transistor 9013, resulting in a loud sound. DIY welding practice is very suitable for interaction and welding education. Instruction: 1. Please ensure that all components are in the correct direction and position; and check whether pseudo/float welding. 2.Since the accessories are very small, it is recommended to use a pointed clip to assist welding. Note: 1.Please check compatibility before purchasing. 2.It is normal for the product color to differ from the image due to the luminous effect.