20pcs diy tda2030a

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

DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V Features: TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers. Easy Installation. It has the function of thermal shutdown, current limiting. Minimum transmission distortion Specifications: Output power: Maximum 18W Supply voltage: DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;) Maximum supply of this board is actually up to 40V, but you need to change the board's own electrolytic capacitor C1, the capacitor voltage value is higher than supply voltage can be use.) Quiescent current: about 25mA (disconnect to tone, connect to 8Ω speaker, 12V power supply.) Speaker impendance: 4Ω-8Ω Total harmonic distortion: THD 0.08% (Po=0.1 to 14W, RL=4Ω) SNR: 94dB-106dB (1W-15W) Heat: The higher the supply voltage, the great the volume, the higher the heat Note: This is DIY kit, you need to solder it by yourself! Package includes: 1 x DIY TDA2030A Audio Amplifier Board Kit

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.

Buy DIY TDA2030A Stereo Dual 12V AC 18W Digital Amplifier Board Kit MEGA BASS for R359.00

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

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Buy 3Pcs Geekcreit 12V 30W DIY TDA2030A Dual Track Power Amplifier Board Kit for R520.00

Buy 5pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V for R300.00

TDA2030A 2.0 Audio Amplifier Module Board 18W*2 Double Track DIY Kit Features: This circuit consists of two channels, including W101 as the volume potentiometer, W102 bass adjust potentiometer, W103 for high adjust potentiometer. The input audio signal after the volume and tone control by the C106, C206 sent to TDA2030 integrated audio power amplifier. Note: This is a DIY kit, you need to have some knowledge of electronics and ability. This kit does not provide instruction. Schematic: Click to open Specification: Working voltage: AC9 ~ 12V Output power: Left and right channel 18 w x2 (horn) Output impedance: 4-8 PCB size: 12 x 5.5 cm(L*W) Package list: Component Label Value Number Diode (1N4407) D1, D2, D3, D4 1N4007 4 Resistance R101,R201 RTI-0.25~1K 5% 2 Resistance R102,R202 RTI-0.25~10K 5% 2 Resistance R103,R203 RTI-0.25~1.5K 5% 2 Resistance R104,R204 RTI-0.25~5.6K 5% 2 Resistance R105,R205 RTI-0.25~1K 5% 2 Resistance R106,R206 RTI-0.25~1K 5% 2 Resistance R107,R207 RTI-0.25~33K 5% 2 Resistance R108,R208 RTI-0.25~47K 5% 2 Resistance R109,R209 RTI-0.25~300K 5% 2 Resistance R110,R210 RTI-0.25~10K 5% 2 Duplex Potentionmeter W101, W102, W103 50K 3 Electrolytic Capacitor C1, C2, C3, C4 2200uf/25V 4 Polyester Capacitor C5, C6 0.1uf 2 Ceramics Capacitors C101, C201 4700pf 2 Ceramics Capacitors C102, C202 22nf 2 Ceramics Capacitors C103, C203 220nf 2 Ceramics Capacitors C104, C204 22nf 2 Ceramics Capacitors C105, C205 10nf 2 Ceramics Capacitors C106, C206 47nf 2 Ceramics Capacitors C107, C207 0.1uf 2 Aluminum Heat Sink / / 2 TDA2030A IC1, IC2 TDA2030A 2 M3 Screw /