[Output Modules] How to use the Integrated Water Atomization Module (16W) BM52O5221-1? скачать в хорошем качестве

[Output Modules] How to use the Integrated Water Atomization Module (16W) BM52O5221-1?

📌 Integrated Water Atomization Module (16W) BM52O5221-1 📋Product Information https://www.bestmodulescorp.com/bm52o... 00:00 00:09 Opening-Best Modules Corp. 00:10 00:14 Integrated Water Atomization Module (16W) BM52O5221-1 00:15 00:41 Products Features 00:42 01:15 Pin Description 01:16 01:22 Operating Modes (VR Mode/ PWM Mode) 01:23 01:31 VR Mode 01:32 01:41 PWM Mode 01:42 01:46 DEMO 01:47 01:57 VR Mode→Use the VR control board to adjust the mist amount and turn ON/OFF the power 01:58 02:34 VR Mode→Live Show 02:35 02:45 PWM Mode→Use PWM signal to control the atomization rate. Need an external MCU 02:46 03:08 PWM Mode→Live Show 03:09 03:19 PWM Mode→Use with Arduino UNO 03:20 03:59 PWM Mode→Use with Arduino UNO Live Show 04:00 04:12 NOTE 04:13 04:15 www.BestModulesCorp.com ✒Description The BM52O5221-1 is an integrated atomizer module. It integrates a piezoelectric transducer, control circuit board, and structural components. The principle of an ultrasonic atomizer is to use the high-frequency mechanical oscillation of a piezoelectric transducer to convert the water particles into tiny droplets. The product circuit is the external-driving type. Therefore, it has the advantages of high effect when atomizing, tiny size, and less heat generation. It's suitable for applications of humidifiers, aroma diffusers, and other related products. The BM52O5221-1 also provides a water-shortage detection function to prevent the transducer from being damaged when working in the absence of water. ✒Functional Description This external-driving atomizer module supports VR control and PWM control operation modes which can be selected by setting the [PIN3:PIN4] levels according to the user application requirements. ◆Operation Mode Selection: During the atomizer module initialisation process, the [PIN3:PIN4] level status is sampled to select the subsequent operation mode. After power on, during the initial 20ms, the atomizer module will identify the required mode. The levels on Pin3 and Pin4, which are used for the operation mode selection, should remain for at least 20ms during the initialisation. The pin levels and the selected mode are shown in the following table. ◆VR Control Mode: When the module is set for VR control, the atomization rate will be controlled using an external variable resistor without the need to connect to an external MCU for software programming. The mist output rate is adjusted within a range of 50%~100% and the atomizer is turned off by disconnecting the 24V power using the switch. ◆PWM Control Mode: When the module is set for PWM control, the atomization rate is controlled by an external PWM signal input. To do this, an external MCU is required. The mist output rate can be adjusted by changing the duty cycle of the PWM signal. The PWM has a frequency of 50±10Hz and its period should not be allowed to fluctuate during operation. The atomization will be on when the signal is low and be off when the signal is high. The higher the ratio of the low time to a cycle time, where it must be greater than 50%, the larger the atomization rate. If the input is floating, the atomization will remain off. Note: the output low time should be greater than 50% of the PWM period, otherwise unpredictable results may occur. ※Applications • Ultrasonic atomization humidifiers • Ultrasonic atomization fragrance diffusers • Medical atomizers • Ultrasonic facial steamers • Garden mist makers 🏢 Best modules corp. 🔗2F, 19, Innovation First Road, Hsinchu Science Park, Taiwan 30076 🤝service@bestmodulescorp.com 🔍https://www.bestmodulescorp.com/ #IntegratedWaterAtomizationModule16W #WaterAtomizationModule16W #IntegratedWaterAtomization16W #BM52O5221-1#OutputModules #ExternalDrivingAtomiserModule #ExternalDriving #AtomiserModule #WaterAtomizationModule #WaterAtomization #Atomization #capacitance #Holtek #1wire #FactoryCalibrated