Category: DIY Electronic Kits
Showing 1153–1168 of 1202 results
Voice Control 5MM Green LED Melody Light Electronic Production Kit DIY Fun Production Parts
$4.13DIY Electronic KitsAdd to cartDescriptionWorking voltage:3-5.5VPCB sheet:FR-4 A grade fiberglass boardDimensions:3CM*2.3CMCircuit functionAfter the kit is successfully created, the 5 LEDs will flash with the rhythm of music or other sounds, and can be placed near the sound, let the lights dance with music.Package included1 x Voice Control 5MM Green LED Melody Light Kit
Voice Control Clap Switch Bistable Circuit Kit DIY Production Parts DIY Welding Parts
$6.76DIY Electronic KitsAdd to cartFeatureBoard size:9.1*4.7cmPower supply voltage:DC5VCircuit descriptionQ1 and Q2 form a secondary audio amplifier circuit. The audio signal received by MK1 is coupled to the base of Q1 via C1. After amplification, the collector is fed directly to the base of Q2. A negative square wave is obtained at the collector of Q2. To trigger the bistable …
Voice Control Clap Switch Bistable Circuit Kit DIY Production Parts DIY Welding PartsRead More
WangDaTao DIY Energy-saving Lamp Soldering Production Kit Parts
$22.44DIY Electronic KitsAdd to cartDescriptionProduct name:KX2012 energy-saving table lamp KitItem No.:HXFB-37Size:Length:120mm*width 120mm, height 200mmWeight:about 160gMaterial:wood + plastic accessories + LED bulb + resistance + battery + switch + wire + circuit boardColor:yellowPackage included1 x IY Energy-saving Lamp kit
WangDaTao HU-007 32-bit Rocker Making Kit Electronic DIY Soldering Parts 51 Single-chip LED Flashing Light Stick
$7.17DIY Electronic KitsAdd to cartType Green light / Type Red light / Type Blue light / Type Pink light / Type Yellow light / Type Purple light / Type STC MCU downloader / Type Shell /
WangDaTao HU-009 bluetooth Audio Production Kit DIY Electronic Small Production Speaker Parts Power Amplifier Mobile Phone Speaker HU-009
$23.45DIY Electronic KitsAdd to cartDescriptionItem No.:HU-009Delivery method:delivery in bulk (need to solder by yourself)Case:Acrylic caseProduct size:7CM*7CM*8.3CMWeight:206G (with acrylic shell)Power amplifier circuit:HT6872 audio amplifierSpeaker:2 inch 3W*1Power supply mode:5V DC power supply (mobile phone charger, power bank, etc.)Audio input:Bluetooth or audio cable two input methods (you can choose by yourself)Switch terminal:power switch, Bluetooth on or off, up and down music functionAuxiliary …
WangDaTao HU-016 DIY Mini Amplifier Audio Upgrade Version Small Amplifier Speaker Kit 3W Speaker Audio Student Soldering Experiment Training Diy Circuit Board Kit
$41.54DIY Electronic KitsAdd to cartDescriptionThe speaker consists of 4 mini circuit board, two 3W speakers and component parts. It needs to be soldered by yourself. This is a speaker with LED music spectrum display.Feature1. Using 8002 professional music chip2. High quality 3W speaker3. With LED music spectrum display4. Speaker size:6.4*6.4*7.3cm5. Manual:Click here.Package included1 x DIY Mini Version Small Amplifier …
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15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
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ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …