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10PCS USB Microphone
8*4 Level Indicator Kit SMD Soldering Practice Board Audio Spectrum Indicator Electronic Production Parts
Product DescriptionFeature: Model: ASD-84SWorking voltage: DC5VStandby current: ≤ 5mAWorking current: ≤35mASignal input method: 3.5mm audio cableLED color: 0805 red, green, blue, yellowPCB size: 64.2mm x 36.5mmPCB mounting hole: 3mmPCB mou..
Arc Ignition Lighter DC3-5V 3A DIY High Pressure Electronic Lighter Kit
Product DescriptionHow it light:Feature: Name: HV-1 high-pressure igniter (DIY kit, you need to assemble it)Input voltage: DC3-5VInput current: 3AOperating current: no less than 2.5AWorking mode: self-excited oscillation boostWorking frequency: ..
CNC Shield V4+ With Nano 3.0 A4988 3 Axis Stepper Driver Board
Product DescriptionFeatures: 3 axis stepper motor driverCompatible with micro-drive laser engraving machine, three-axis CNC engraving machine2A can be controlled within the two-phase four-wire stepper motor.Released the digital IO interface, eas..
Constant Current Power Supply Kit DIY Regulated DC 0-30V 2mA-3A Adjustable
Product DescriptionFeature: This is a high quality regulated power supply kit with adjustable output voltage from 0-30V and current from 2mA to 3A. When the output current is greater than the set current, LED light, the circuit automaticall..
DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering
Product DescriptionDescription:Working voltage: DC 5VWork effect: speed can be adjustedSize: 40 x 50mmNote: it is not soldering finished product, it is diy kit.Circuit principle: The circuit is based on the control of the microcontroller, the mi..
DIY AC 220V to DC 1.25V-12V LM317 Adjustable Power Supply Board Kit With Housing
Product DescriptionFeature: Shell size: 116 x 73 x 55mmPCB size: 77 x 67mmShell color: Acrylic transparent shellProduct weight: 290gPower supply: 220V AC US plugPower: 2W (12V transformer) (can replace high power yourself)Output voltage: 1.25-12..
DIY Electronic Hourglass Kit Interesting Learning Kit MCU LED Lights Spare Parts
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 (light emitting diode) down one by one, the lower part o..
DIY Electronic Hourglass Kit Soldering Practice Spare Parts
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: 1 x DIY Electronic Hourglass KitFinish assembly, for reference only. ..
DIY Metal Measure Kit Electronic DIY Soldering Exercise Board
Product DescriptionFeature: Model: MDS-60Working voltage: DC3-5VStandby current: ≤ 5mAWorking current: ≤40mAMeasure depth: ≤ 60 mmMeasure alarm mode: sound, lightPCB size: 86 x 61mm Package includes: 1 x DIY Metal&nb..