Ky-012 Small Active Buzzer Diy Module 0.3mm nozzle 1 x Iron Holder

1 x Iron Holder

SS is on Pin 4

do not worry about operating

This is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode

Ky-012 Small Active Buzzer Diy Module 0.3mm nozzle 1 x Iron HolderLooking for a small and versatile active buzzer for your electronic project? The KY 012 DIY module is the perfect choice. With its loud and clear sound output, low power consumption, and easy integration with microcontrollers and other digital circuits, this module is ideal for alarm systems, robotics projects, and more. Shop now to add the KY 012 to your DIY electronics kit. The KY 012 DIY module is a small and versatile active buzzer that can be