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Specification
Brand : Generic
BulletPoint : Dual spray atomization module USB humidifier driving circuit board atomization experimental equipment ultrasonic DIY incubation
BulletPoint1 : Adjust the R4 to adjust the speed of the LED light.
BulletPoint2 : Ten LEDs are connected to the 10 outputs of the CD4017. When the 10 outputs of the CD4017 alternately generate a high under the action of the clock , D1--D10 are sequentially illuminated to form a water-light effect.
BulletPoint3 : The self-excited multivibrator with NE555 as the core, the power supply charges capacitor C1 through R2, R3, R4. When C1 starts charging, the 2 pin of NE555 is still at low , so the output pin 3 is high . When the power supply is charged to the 2/3 power supply voltage through R2, R3, and R4, the output pin 3 changes from high to low, and the NE555 internal discharge tube is turned on. The capacitor C1 is discharged through the 7-pin of R4, R3, and NE555. Until the voltage across
BulletPoint4 : The charging time is: 0.695 (R2+R3+R4)C1, the discharge time is: 0.695 (R4+R3)C1, the R4 can be adjusted to control the output frequency of the oscillator, and the clock oscillation of NE555 is continuously added to the 14th pin of CD4017.
BulletPoint5 : Mainly composed of clock generation circuit and decimal counter circuit.
ConnectivityTechnology1 : I2C
ConnectivityTechnology2 : USB
ExternallyAssignedProductIdentifier : 7290400665500
ItemName : Dual Spray Atomization Module USB humidifier Driving Circuit Board Atomization Experimental Equipment ultrasonic DIY Incubation
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 6 centimeters
ItemPackageDimensions_Width : 3 centimeters
ItemTypeKeyword : lcd-dot-matrix-modules
Manufacturer : Generic
Material : Copper
ModelName : Honio715b9wnrkp
ModelNumber : Honio715b9wnrkp
NumberOfItems : 1
PartNumber : LHXn_BH_2027
ProductDescription : Dual spray atomization module USB humidifier driving circuit board atomization experimental equipment ultrasonic DIY incubation
ProductSiteLaunchDate : 2023-09-22T08:53:32.347Z
UnitCount : 1
UnspscCode : 39120000
WirelessCommStandard : bluetooth