20pcs diy electronic

Buy 20pcs DIY Electronic Kit Set Hearing Aid Audio Amplification Amplifier Practice Teaching Competition for R920.00

Buy 20pcs DIY Electronic Kit Set Cartoon Bear LED Flash Light Production Kit Simple for R584.23

Buy 20pcs DIY Electronic Kit Set Cartoon Bear LED Flash Light Production Kit Simple Flash Parts for R528.80

20pcs DIY LM386 Ultra Mini Mini Power Amplifier Board Kit Low Power Consumption 3~12V Package contains 1 X item of the smallest listed variant.

DIY Electronic LED Spectrum Display Training Kit Voice Control Description: Board size: long 11CM, wide 1.8CM, plate thickness 1.6MMPlease allow 2mm toleranceA: 5V Red LED Spectrum KitB: 5V Blue LED Spectrum KitC: 5V Green LED Spectrum KitD: 12V Red LED Spectrum KitE: 12V Blue LED Spectrum KitF: 12V Green LED Spectrum Kit Function introduction: 1, Through the microphone to collect the external sound, according to the sound intensity, the LED will jump.2, Keys can be set to 3 modes, after setting the mode,it will be saved when power down. A, column mode B, column floating point mode C, single floating point mode3, Precision adjustable resistance adjust sensitivity, compared to the quality of the adjustable resistance is much better.4, Input voltage 5V or 12V, 12V version is more sensitive.Package included:1 x DIY Electronic LED Spectrum Display Training Kit Voice Control

DIY Electronic Aurora Kit RGB LED Flashing Kit Package contains 1 X item of the smallest listed variant.

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Circuit functions: With the sound of music or other sounds, LED lights follow the rhythm of the sound (the speed of the sound) and flicker. After successful welding, you can feel the wonderful combination of sound and light. Working voltage: 3-4.5V (if you need a higher working voltage, please add a current limiting resistor on LED, usually tens of euro to 100 euro). Circuit principle: Sound-controlled LED melody lamp circuit consists of power supply circuit, microphone amplification circuit, LED luminous indicator circuit, power supply by JP input, C1 filter power supply circuit. MIC converts sound signals into electrical signals, which are coupled by C2 to Q2 amplification. The amplified signals are sent to Q1 base. Q1 drives LED to emit light. The louder the sound, the brighter the LED. Package Included: 20 x DIY Voice Controlled Melody LED Flash Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit

Buy 20pcs DIY Green LED Round Flash Electronic Production Kit Component Soldering T for R470.40

Buy 20pcs DIY Blue LED Round Flash Electronic Production Kit Component Soldering Training for R441.53

Buy 20pcs DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering for R574.05

Buy 20pcs EQKIT Electronic Funny Kits Voice Control LED Melody Light DIY Kits Production Suite Small Ele for R545.00

Buy 20pcs EQKIT Electronic Funny Kits Voice Control LED Melody Light DIY Kits Produ for R507.97

Buy 20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V for R879.42

Buy 20pcs DIY SMD Component Soldering Practice Board Mini PCB Rotating LED Flash Kit for R625.24

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Three-person voting device, designed with 74HC00 + 74HC10, three judges each control one of the three buttons S1, S2, S3, with the principle of minority subordinate to the majority of voting events, press agree, otherwise disagree. If the vote is passed, the LED will light up, otherwise it will not light up. Circuit board size: 5.5 x 2.7CM Supply voltage: DC3-6V Package Included: 1 x DIY Three Person Voter Module Kit DIY Three Person Voter Module Kit DIY Electronic Production Kit 74HC00+74HC10 DIY Three Person Voter Module Kit DIY Electronic Production Kit 74HC00+74HC10 DIY Three Person Voter Module Kit DIY Electronic Production Kit 74HC00+74HC10