Diy audio plasma

DIY Audio Stereo Power Amplifier Board Module Kit Advanced Tpye Specification: PCB size: 8.3 x 4.6cm Resistance: 6 ring blister copper Voltage: 9-15v Panel Thickness: 1.6mm Note: This is a un-soldering kit, you need to have some knowledge of electronics and ability. Any problems caused by personal reasons, not covered under warranty. Package included: 1 x DIY power amplifier kit

DIY Audio Stereo Power Headphone Amplifier Board Module Kit Standard Type Specification: PCB size: 8.3 x 4.6cm Resistance: 6 ring blister copper Voltage: DC 9-15V Panel thickness: 1.6mm Note: This is a soldering kit, you need to have some knowledge of electronics and ability. We don't offer instructions, please note about this before you order it. Any problems caused by personal reasons, not covered under warranty. Package included: 1 x DIY power amplifier kit

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

DIY LM386 Amplifier Speaker Kit With Clear Box Transparent Case Description: The speaker box is kit, it need assemble all parts by yourself. (Please note before buying. We do not supply you a manual) The box size: 101 x 78 x 76mm Power supply: 9-12V DC Speaker parameters: Dimensions: diameter 52mm Total height: 28 mm Speaker resistance: 8 Ohm Rated power: 2W Maximum power capacity: 5W LM386 amplifier kit list: 1 x PCB board 1 x 100K adjustable resistor 1 x Potentiometer knob shell 1 x Pin Header(6-pin) 2 x 4.7K resistor 1 x 10 ohm resistor 2 x 104 ceramic capacitor 1 x DIP8 IC socket 1 x LM386 IC 1 x DC005 Block 1 x 3MM LED 1 x 10UF capacitor 1 x 100UF capacitance 1 x 1000UF capacitor 1 x 3.5 Audio Block KA2284 level indicator kit list: 1 x PCB board 2 x XH2.54-2P curved seat 2 x XH2.54-2P line 1 x 100 ohm resistor 1 x 10K resistor 1 x 2.2UF electrolytic capacitors 1 x 10UF electrolytic capacitor 1 x 103 blue white color potentiometer 1 x KA2284 chip 5 x 5MM green hair green LED 1 x 5MM red red LED

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Note: This is a unassembled kit, you need to solder it, please note about this before you order. Product Features: 1. Full screen response, high fidelity unit 2. Large speaker inner cavity volume, bass diaphragm, bass thick, cinema-level enjoyment 3. High woofer speaker cooperating, 360 degree surround sound 4. Two-layer acrylic sheet for improved sealing and shock resistance 5. All screws are fixed, making DIY more convenient 6. With 3.5mm Interface fully compatible Product Parameters: Power supply voltage  USB interface 5V Output power  3W*3 Number of speakers one 3-inch and two 2-inch Audio input  standard 3.5 audio interface Net weight 700g Size 250*100*80(mm) Package Included: 1 x DIY  Speaker Production Kit

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Features: - Compatible with bluetooth V3.0/V4.0/V4.1 - Support FLAC/WAV/WMA/MP3 format audio - Support breakout function to second - With FM radio function - With remote control receiving function - Small size, easy to carry - Support bluetooth phone call function - Support voice promption - With AUX input port - Support TF card/ U flash drive - Size: 50 x 40 mm Package included: 1 x Bluetooth Audio Receiver Board 1 x Remote Controller 1 x AUX Cable

Note: 1. This product does not includes housing!! if you need the housing, please purchased separately (Product ID: 1247731). 2. This is a DIY kit, you need to have some knowledge of electronics and ability. 3. Need a lot of soldering, you should have enough patience. 4. 8x8x8 blue lights display version 5. APP function only supports Android system 6. Flie: Click to open Feature: The backplane consists of a circuit board and component parts, which require their own soldering. 512 pcs blue LED lights form a square three-dimensional space. With expand wifi module, cell phone wireless connection the cube, exclusive APP control operation. (Viewing better at night). Specification: Input voltage: 5V Current: 1A-2A (2A effect is better, because the LED driver chip APM4953) Power: 5V phone charger power supply Circuit board material 1.6 mm RF-4 plate PCB board size: 150 x 150mm APP version functions: (support for Android only) 1. Through the audio cable input and output music. 2. Built-in 45 kinds of offline cool animation (power to run the animation) 3. Built-in 15 kinds of offline dynamic audio animation (with music dancing) 4. 3 D8 PC mode (control animation, which can control lights display) 5. 3 D8 PC music mode 6. Infrared remote control (long distance remote control) 7. PWM breathing light mode 8. Boot motherboard test mode 9. 15 level animation speed adjustment 10. Brightness adjustment of 10 level 11. Change word by the phone (32 patterns, 45 letters) 12. Mobile PC After the phone connected to the product wifi, you can use the exclusive APP (light cube APP) software to operate. The wifi module has been carefully PCB design and debugging, straight line transmission distance up to 10-20 meters. Circuit design: IAP12C5A60S2 + 74HC595 + APM4953 + WIFI + Infrared remote control 1. Integrated IAP12C5A60S2 high speed 1T microcontroller 2. 5A high current MOS tube driver chip (to solve the uneven brightness) 3. High speed scanning chip and serial control cascade chip 4. Use WIFI APP Android software control 5. Infrared remote control (Easy to control) Package Includes: 1 x Blue LED 3D Light Cube Kit Note: The housing is for reference only, package does not includes!

Note: 1. This product does not include housing!! if you need the housing, please purchased separately (Product ID: 1247731). 2. This is a DIY kit, you need to have some knowledge of electronics and ability. 3. Need a lot of soldering, you should have enough patience. 4. 8x8x8 Red, Blue and Green three kinds of lights display version, not RGB LEDs, not single color display, please note!! 5. APP function only supports Android 6. File: Click here to open Feature: The backplane consists of a circuit board and component parts, which require their own soldering. 512 pcs RGB LED lights form a square three-dimensional space. With expanding wifi module, cell phone wireless connection the cube, exclusive APP control operation. (Viewing better at night). Specification: Input voltage: 5V Current: 1A-2A (2A effect is better because of the LED driver chip APM4953) Power: 5V phone charger power supply Circuit board material 1.6 mm RF-4 plate PCB board size: 150 x 150mm APP version functions: (support for Android only) 1. Through the audio cable input and output music. 2. Built-in 45 kinds of offline cool animation (power to run the animation) 3. Built-in 15 kinds of offline dynamic audio animation (with music dancing) 4. 3 D8 PC mode (control animation, which can control lights display) 5. 3 D8 PC music mode 6. Infrared remote control (long distance remote control) 7. PWM breathing light mode 8. Boot motherboard test mode 9. 15 level animation speed adjustment 10. Brightness adjustment of 10 level 11. Change word by the phone (32 patterns, 45 letters) 12. Mobile PC After the phone connected to the product wifi, you can use the exclusive APP (light cube APP) software to operate. The wifi module has been carefully PCB design and debugging, straight line transmission distance up to 10-20 meters. Circuit design: IAP12C5A60S2 + 74HC595 + APM4953 + WIFI + Infrared remote control 1. The integrated IAP12C5A60S2 high-speed 1T microcontroller 2. 5A high current MOS tube driver chip (to solve the uneven brightness) 3. High-speed scanning chip and serial control cascade chip 4. Use WIFI APP Android software control 5. Infrared remote control (Easy to control) Package Includes: 1 x RGB LED 3D Light Cube Kit

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Features: Clear LCD display the spectrum of musical instruments. With 2 buttons for operation, easy and convenient for use. Short press K1 to set spectrum columnar width(1-5). Short press K2 to set the display mode, 10 modes in total. Long press K1 to enter setting interface, setting foreground color, background color and gain values. Mini USB interface for power supply, 3.5mm headphone jack. Parameters memory function when power off. Default Parameters: Mode: 0 Columnar Spectrum Width: 2 Gain: 0.5 Foreground color: GREEN Background color: BLACK Specifications: Display: LCD Screen size: 52 * 40mm Power supply mini USB DC 5V Jack interface: 3.5mm Gain values: 0.125, 0.25, 0.5, 1, 2, 4 USB cable length: 80cm Connecting cable length: 120cm PCB size: 85 * 55cm Product weight: 31g / 1.11oz Package size: Approx. 11 * 11 * 2cm Package weight: 72g / 2.54oz Package includes: 1 x STM32 Spectrum Display Module 1 x USB Cable 1 x Audio Cable