Product DescriptionFeature: Model: ASD-84SWorking voltage: DC5VStandby current: ≤ 5mAWorking current: ≤35mASignal input method: 3.5mm audio cableLED color: 0805 red, green, blue, yello..
Product DescriptionPackage included:5 x Instrument case ..
Product DescriptionDescription: This module is a high voltage module / high voltage generator made of a high voltage package / transformer component circuit, it can make the students' science..
Product DescriptionDescription: The suite,adopt a warning lamp circuit NE555 and CD4017 chip simulation to make blue LED and red LED flashing,respectively, according to the pulse adjusting R..
Product DescriptionIntroduction: Using light-emitting diodes as sand, simulate the movement of the hourglass. Electronic hourglass will be like a real hourglass, the upper part of the sand (..
Product DescriptionFeature: Model: EH-30Working voltage: DC3.3-5V or 3*AA batterySpeed: AdjustablePCB size: 74.4 x 43.7 x 24mmColor: Red LED Package includes: 5 x DIY Electronic Ho..
Product DescriptionFeatures:The infrared sensor switch detects whether the infrared signal is reflected and emitted to determine whether there is an object in front , so as to control the switchi..
Product DescriptionFeature: Model: MDS-60Working voltage: DC3-5VStandby current: ≤ 5mAWorking current: ≤40mAMeasure depth: ≤ 60 mmMeasure alarm mode: sound, lightPCB size:..
Product DescriptionProduct parameters: Power supply: DC 3-12VBoard size: 13.5CM* 2.2CMPackage included:5 x DIY NE555 Electronic Organ Teaching Kit ..
Product Description Feature: Kit model: HBL-22Working voltage: DC4–6VPCB size: 50.7 x 50.7mmPackage weight: 23gColor: Blue LEDSpeed adjustable Package includes: 5 x DIY ..