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| Best Seller  | Daakro LM386 10W Audio Amplifier Board Mono 3.5mm DC 3-12V Volume Control AMP Module Product Feature: 1. Can drag 0.5W-10W speaker DC3-12V audio amplifier 2. The smallest mini amplifier board 3. Beautiful appearance easy to use 4. Adjustable volume 5. Using high-quality materials the quality is guaranteed Product parameters: Model:... more | FREE shipping go to store |
 | Excellent Power amplifiers designed for use in low voltage applications Battery Operation Minimum External Parts Ground-Referenced Input Self-Centering Output Quiescent Vol Wide Supply Voltage Range:4 V–12 V or 5 V–18 V Low Quiescent Current... more | FREE shipping go to store |
| Best Seller  | LM386 10W Audio Amplifier Board Mono 3.5mm DC 3-12V Volume Control Specification: Brand new Type: LM386 Size: 42mm X 30mm; Operating voltage: DC 3V~ 12V; Output Power: 0.5W-10W Package include: 1 x LM386 Amplifier Board more | $9.11 $7.20 go to store |
 | Excellent Power amplifiers designed for use in low voltage applications Battery Operation Minimum External Parts Ground-Referenced Input Self-Centering Output Quiescent Vol Wide Supply Voltage Range:4 V–12 V or 5 V–18 V Low Quiescent Current... more | FREE shipping go to store |
 | Excellent Power amplifiers designed for use in low voltage applications Battery Operation Minimum External Parts Ground-Referenced Input Self-Centering Output Quiescent Vol Wide Supply Voltage Range:4 V–12 V or 5 V–18 V Low Quiescent Current... more | FREE shipping go to store |
 | Battery operation and Breadboard-Friendly Minimum external parts Wide supply voltage range:4V–12V or 5V–18V Low quiescent current drain:4mA Voltage s from 20 to 200 more | FREE shipping go to store |
 | Feature: 1. With 3 USB charging port can 3 mobile phones at the same time 2. Using dual IC control synchronous rectification conversion rate up to 90% 3. Using high‑quality inductors and dual‑tube rectifiers with stable performance 4. With... more | $10.26 $9.69 FREE shipping go to store |
 | Battery operation and Breadboard-Friendly Minimum external parts Wide supply voltage range:4V–12V or 5V–18V Low quiescent current drain:4mA Voltage s from 20 to 200 more | FREE shipping go to store |
 | Battery operation and Breadboard-Friendly Minimum external parts Wide supply voltage range:4V–12V or 5V–18V Low quiescent current drain:4mA Voltage s from 20 to 200 more | FREE shipping go to store |
 | Battery operation and Breadboard-Friendly Minimum external parts Wide supply voltage range:4V–12V or 5V–18V Low quiescent current drain:4mA Voltage s from 20 to 200 more | FREE shipping go to store |
 | Description: This versatile amplifier board is designed for easy operation and exceptional performance. With its multi-functional knob design you can effortlessly control volume and switch playback modes. The long-press button allows for convenient... more | FREE shipping go to store |
 | Description: This versatile amplifier board is designed for easy operation and exceptional performance. With its multi-functional knob design you can effortlessly control volume and switch playback modes. The long-press button allows for convenient... more | FREE shipping go to store |
 | Design 2.1 Power Amplifier Board Multi Function Power Amplifier Power supply mode and horn selection A. 5V / 3A power is inserted into the red power socket; Horn requirements: Left and right channel sub box horn: 4 ohm / 5W full frequency horn. Bass speaker: choose 4 (ohm) 10W-15W bass speaker. Never use a 6-ohm or... more | FREE shipping go to store |
 | 2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more | FREE shipping go to store |
 | 2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more | FREE shipping go to store |
 | Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more | FREE shipping go to store |
 | LaMaz Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 Item Type: Amp Circuit Board Material: PCB Purpose: Single power supply 47 amp board Channel: Two channels Power Supply Voltage: AC 6-18V or DC 9-24V more | FREE shipping go to store |
 | Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 Item Type: Amp Circuit Board Material: PCB Purpose: Single power supply 47 amp board Channel: Two channels Power Supply Voltage: AC 6-18V or DC 9-24V more | FREE shipping go to store |
 | 2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47 1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more | FREE shipping go to store |
 | Features: 1.POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2.USE WITH: Power supply filtering board... more | FREE shipping go to store |
 | 1�POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2�USE WITH: Power supply filtering board with... more | FREE shipping go to store |
 | Features: 1.POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2.USE WITH: Power supply filtering board... more | FREE shipping go to store |
 | Features: Power supply noise is a kind of electromagnetic interference and the frequency spectrum of its conducted noise is roughly 10kHz to 30MHz and the maximum can reach 150MHz. The electromagnetic interference filter can suppress both series mode... more | FREE shipping go to store |
 | 1�POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2�USE WITH: Power supply filtering board with... more | FREE shipping go to store |
 | Feature: 1. 50W + 50W 2.0 HIFI level digital power amplifier board. 2. Can be used for switching power supply notebook computer switching power supply battery or car power supply etc. 3. Using TPA3116D2 chip high efficiency and high performance. 4.... more | FREE shipping go to store |
 | Amplifier Board Double Track No Noise Power Amplifier Modules AC/DC 12V Features: 1. No current surge sound at start-up no static noise. The treble is soft and has no obvious harshness. The bass is powerful. 2. After testing use 12V2A or above battery or 12V30W transformer to supply power no noise at all. (If using... more | FREE shipping go to store |
 | Material: PC+metal colour: as shown Package Contents: 1 x Filter Board Only the above package content other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more | FREE shipping go to store |
 | Diymore Power Amplifier Power Delay Soft Start Temperature Protection Board 1. 100% brand new and high-quality products. 2. Made of high-quality materials durable and practical. 3. The PCB adopts 1.6mm thick double-sided board 2.0 oz copper thickness and the whole process of spraying tin to ensure good passing performance of... more | FREE shipping go to store |
 | 5pcs Fuse Holder 30Amp Mini AGU Type Inline Power Fuses for Car Audio Amplifier Protection Description: Constructed by copper contacts and interior components with a heat-resistant plastic cover ensure more stable and durable performance. Secure to use. The fuse will disconnect automatically while detecting overload to protect your audio... more | $47.99 $22.97 FREE shipping go to store |
 | 5pcs Fuse Holder 80Amp Mini AGU Type Inline Power Fuses for Car Audio Amplifier Protection Description: Constructed by copper contacts and interior components with a heat-resistant plastic cover ensure more stable and durable performance. Secure to use. The fuse will disconnect automatically while detecting overload to protect your audio... more | $47.99 $23.99 FREE shipping go to store |
 | 30W 3-28MHz Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board whole device is more compact and lightweight bringing a more convenient efficient stable and reliable wireless communication experience. Support... more | FREE shipping go to store |
 | VU Meter 2 Pcs Power Amplifier Portable DB Meter High Precision VU Meter with Warm Yellow Backlight Sound Level Meter with Driver Board VU meter made of premium material and selected top quality electronic parts. Equipped with back light for convenient... more | FREE shipping go to store |
 | VU Meter 2 Pcs Power Amplifier Portable DB Meter High Precision VU Meter with Warm Yellow Backlight Sound Level Meter with Driver Board VU meter made of premium material and selected top quality electronic parts. Equipped with back light for convenient... more | FREE shipping go to store |
 | VU Meter 2 Pcs Power Amplifier Portable DB Meter High Precision VU Meter with Warm Yellow Backlight Sound Level Meter with Driver Board VU meter made of premium material and selected top quality electronic parts. Equipped with back light for convenient... more | FREE shipping go to store |
 | LaMaz 5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A Item Type: Power Bank Charger Module Material: Synthetic cardboard Power Supply Voltage: 5V 2.1A Power: 2.1A Number of Pins: 2 more | FREE shipping go to store |
 | Description: High power MOS field effect tube r module PWM regulating electronic switch panel. Adopts large power dual-mos transistor parallel active output lower resistance higher current and strong power. Perfect support PWM signal: the PWM... more | $9.19 $6.99 FREE shipping go to store |
 | 5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A Item Type: Power Bank Charger Module Material: Synthetic cardboard Power Supply Voltage: 5V 2.1A Power: 2.1A Number of Pins: 2 more | FREE shipping go to store |
 | 5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A 5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A Item Type: Power Bank Charger ModuleMaterial: Synthetic cardboard Power Supply Voltage: 5V 2.1A Power: 2.1A Number of Pins: 2 more | go to store |
 | 2024 5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A 1�With 3 USB charging port can charge 3 mobile phones at the same time 2�Using dual IC control synchronous rectification conversion rate up to 90% 3�Using high?quality inductors and dual?tube rectifiers with stable performance 4�With... more | FREE shipping go to store |
 | Power Adapter Transformer Converter for Amplifier Board DC 24V 10A US Plug 100?240V 2410 LMZ 1�With this power adapter your power amplifier board will have a higher working efficiency. 2�The power converter has a large area for heat dissipation thus can run for a longer time. 3�Through excellent workmanship the power adapter has extra... more | go to store |
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