Buzzer Module High Quality Passive For Arduino NodeMCU Wemos By KPRAppCompile
คุณสมบัติเด่น / รายละเอียดสินค้า:
| Passive Buzzer Moduleโมดูลเสียง ใช้งานง่าย ทำให้ วงจรเรามีเสียงเตือนได้ไม่ยากFor Arduino NodeMCU WemosPassive Buzzer Module car liquidificador ultrasonic Analog sensor acs712 load cell cx 31 vw Hc-sr501Now there are a lot of people to the concept of passive and active buzzer buzzer is not very clear, do a simple introduction here, hope to help everyone to use in the future.Note that in this case, the "source" is not the power supply. It is the volatile source.The characteristics of the passive buzzer is: | 1 |
