ion in one-touch Video Recording...
Features:Brand new and high quality.Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control.Applicable appliance: electric furnace, water heater, lamps, small motor, electric iron etc.Input voltage: 220V.Maximum power: 2000W.Adjustable voltage: 50-220V AC.Material:...
LM3915 audio level indicator kit (presented two connecting lines)Power supply voltage: DC9V - 12VPCB Size: 62mm * wide 27mmTwo kinds of instruction modes: strip instructions and fire point-like instructionsLights provide both vertical and horizontal rows of installationHAL treated padParameters are printed directly on the PCB components, without reference...
2WD Smart Robot Car Chassis Kit/Speed encoder Battery Box Arduino 2 motor 1:48 Item Description:Cool while seeing some robot car wandering around? It is very easy. With a car platform, add some micro-controller (such as Arduino) and sensor modules, and program it. Then you made your own robot car.Δ.Click here view the DemoMechanical structure is...
Features: 100% Brand New. Size: 48mm x 29mm x 21mm. Display color: Red & Blue LED (dual display). Display: 0.28" LED digital. Operating voltage: DC 4.5 ~ 30V. Measure voltage: DC 0 ~ 100V. Minimum resolution (V): 0.1V. Refresh rate: ≥500ms / times. Measure accuracy: 1% (± 1 digit). Minimum resolution (A): 0.01A....
Perfect Doorbell Suite Electronic Production Door Bell DIY Kit NE555 Chip TOPFeatures:100% brand new and high qualityDing dong doorbell switch s1 is push button switch on the door, without press the switch, the capacitance cannot be connected is not recharged, and capacitance voltage of 0 v, the reset has been in a low level condition, leading to...
640x480 VGA CMOS Camera Module OV7670 FIFO Buffer AL422B SCCB compatible wit I2C Specification:This is a great camera module for DIY. This camera module comes with high quality lens.Features:High sensitivity for low-light operationLow operating voltage for embedded applicationStandard SCCB interface compatible with I2C interfaceWith AL422 3M-Bits FIFORaw...
Features:1. Ear cushions can improve audio fidelity and provide clearer sound. Only ear pads, no other accessories in the picture!2. It can be easily installed and disassembled without tools, and is easy to use. Made of high-quality materials, durable and not easy to get dirty.3. A good substitute for old, damaged, cracked, damaged or broken earphone ear...
Product model: XH-A901Input voltage: DC12-24VNumber of channels: two channelsSize: 96*39*16MMInstallation aperture: 3MMInstallation hole distance: 89.3*32.3MMChip:Two NE5532Package include :1pcs XH-A901 NE5532 Tone Board1pcs 3P Audio cable
328pcs specifications are as follows:Quantity: 328 PCsColor: black, orange, yellow, blue, greenThe shrinkage of the product is 2:1 (to 1 / 2), UL and CSA certification of 600 V @ 125 ℃.The products also meet ROHS standards.Material: PolyolefinSmall shrinkage temperature: ± 70 ° CShrinkage temperature: ± 110 ° COperating temperature: - 55 ° C to 125 °...
5A DC-DC adjustable step-down module with a voltmeterOne: Product DescriptionThis product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.The module with a voltage meter to display the input voltage and output voltage, and the voltage can be...