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--- en:iot_homelab_kit:hardware:sound_module [2018/02/27 09:06] – Somepub
+++ en:iot_homelab_kit:hardware:sound_module [2020/07/20 09:00] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Sound module ======
+====== Buzzer module ======
-{{:en:iot_homelab_kit:hardware:soundmodule.png?200|}}
-===== Specifications =====
+Buzzer module purpose is to signal the user when a event occurs.
+{{:en:iot_homelab_kit:hardware:soundmodule.png?300|}}
+===== Specifications =====
+  * Frequency: 1kHz-3kHz
+  * 4 optional control ports
 ===== Electrical connection =====
-Connected to port GPIO5
+Connected to port GPIO14

en/iot_homelab_kit/hardware/sound_module.1519722403.txt.gz · Last modified: 2020/07/20 09:00 (external edit)