AudioWell FB01T02-UM0077-001Z Технические характеристики - Страница 4
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Печатать страницу② The function of controlling the atomization volume by PWM signal can be
customized. The PWM signal frequency is 100Hz. A higher duty cycle of the high
level means a larger atomization volume. The maximum atomization volume can be
reached when it is left floating or directly connected to 5V. Atomization is turned
off when it's at low level continuously.
Brown wire interior circuit
MCU
①Connect with the 24V fan:
Brown wire
②Connect with the 12V fan:
Brown wire
Resistance value：R=12/(Fan current)
Black wire interior circuit
MCU
Smart Atomizer UM0077
2K
-
+
24V Fan
-
12V Fan
R
Black wire
330Ω
Brown wire
DC24V
+
DC24V
4/5