Dual spray atomization module USB humidifier driving circuit board atomization experimental equipment ultrasonic DIY incubation

Welcome to my store. I hope you have a pleasant shopping experience.High-concerned chemical : None Package : DIY module is_d : Yes Dissipation Power : 2-3w Supply Voltage : 5v Application : Computer Type : Module Brand Name : Si Tai&SH Origin : Mainland China Condition : New Operating Temperature : -40~+80 Functions : Electronic Module Range of application : Switch And Sensor For Arduino STM