Top Amplifier Module Kits

Taidacent OPA541 OP AMP High Power Monolithic Operational Amplifier 5A Current High Voltage Audio Amplifier Sound Amplifier Board

• Name: OPA541 High Voltage High Current Power Amplifier.
• Size: 96mm*64mm*41mm (length, width, height).
• The OPA541 module is a power operational amplifier capable of operating with a power supply up to 40V and providing continuous output current up to....
• Suitable for motor-driven speaker drive, transformer drive and audio amplifier. It can also amplify triangle wave, sine wave and square wave signals..
• The power consumption of the module is large, and the power supply requires a certain margin. It is recommended to use a power supply with a current....
• The output signal is recommended to use the SMA to BNC cable to directly observe the effect of the oscilloscope. Poor contact or poor quality wires....

KEYESTUDIO Starter Kit V2 for Arduino with RJ11 Connector, Great STEM Education Kit for Students, Teachers and Hardware Enthusiast

• Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
• The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
• More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
• Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
• Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..

TFD Supplies Wholesale Bulk Earbuds Headphones 50 Pack for iPhone, Android, MP3 Player - Black

• With high quality, onboard 2W single channel power amplifier..
• 4 buttons on the board for setting operation..
• Support MP3 format, playing power on automatically, LED indocator light when module is working..
• Mp3 lossless decoders power amplifier Mp3 player module Mp3 decoder board support TF card and USB..
• Support TF Card (mobile phone memory card), U disk playback mode With the speaker terminals without welding..

Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

• Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input..
• Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
• High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression..
• Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection.
• Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level).

2 Pieces Audio Amplifier Board Pam8406 Mini Amplifier Board Dc 5v, 5w+5w Amplifier Module, Digital Power Module Class D 2.0 Dual Channel Audio Stereo Amplify Board for DIY Sound System

• PAM8406 amplify module: working voltage: DC 5V.
• Output power: 5W (2Ω 5V)/3W (4Ω 5V)/1.8W (8Ω 5V).
• Characteristics: audio amplifier board has an efficiency of over 90%, which will extend the battery life and can be applied to portable applications.
• The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection.
• Reliable quality: PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel.
• Pure copper and gold-plated audio input terminals are included.
• Applications: digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AM/FM system and DABs.
• Package contents: you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands.

EC Buying AD620 High Accuracy Low Power Programmable Instrumentation Amplifier Module Voltage Amplifier Module Differential Amplifier Single-Ended/Differential Small Signal/Small Amplifiers Module

• ♥Introduction: The AD620 is a low-cost, high-accuracy instrumentation amplifier that requires only one external resistor to set the gain over a gain range of 1 to 10,000. Ideal for portable (or remote) applications. With high accuracy, low offset voltage, and low offset drift, the AD620 is ideal for precision data acquisition systems such as electronic scales and sensor interfaces. Also features low noise, low input bias current, and low power consumption. The module has a fixed voltage output..
• ♥Basic Features: ✭Module Name AD620 Instrument Programmable Amplifier ✭Module size:50mm * 50mm ✭Module power supply: 5V-24V ✭Module input signal type: single-ended signal or differential signal ✭Module signal input and output range: the input signal range is within 100 microvolts of the power supply, and the output signal range is within the power supply ✭Module bandwidth: AD620: 120KHz (G=100), AD623: 800KHz (G=1), AD620/623 is lower than 50KHz at high gain, and higher than 1MHz at low gain.
• ♥ Other Features: ✭Module gain: When there is no solder slip, the AD620 will zoom by 10 times by default, and the AD623 will zoom by 20 times by default. During welding slip, AD620: G=1+50K/Rg, AD623: G=1+100K/Rg ✭Maximum magnification of the module: ....

FOXWELL NT530 for BMW Multi-System OBD2 Diagnostic Scanner Read Erase Error Codes

• Upgraded version of the NT520 PRO scanner with improved hardware. Compatible with both OBDI and OBDII vehicles.
• Service Features: Battery Reset, Injector Coding, TPMS, SRS, EPB, Brake Deactivation, Service Reset, Steering Angle Sensor (SAS) Calibration, DPF Regeneration, ABS Bleeding, BCM/SIR Setup, TPS/TBA (Throttle Body Alignment), etc..
• Multi-System Diagnosis: Engine, Automatic Transmission, ABS, Airbag, Immobilizer, Climate Control, Fuel Pump Control Module, Fuel Injection Control Module, All-Wheel Drive Control, VG transfer case Module, Electronic Selector Module, Body Control Module, Digital Radio, Standard Radio, Drivers Door Module, HVAC, Instrument Cluster, Seat Memory Module, Theft Deterrent, Amplifier, Central Gateway, Immobilizer, etc..
• Advanced functions such as Actuation, Adaption and Programming.
• Expandable up to 5 car brands – Free Online Updates. One year warranty..

FOXWELL NT530 for Volvo Multi-System OBD2 Diagnostic Scanner Read Erase Error Codes

• Upgraded version of the NT520 PRO scanner with improved hardware. Compatible with both OBDI and OBDII vehicles.
• Service Features: Battery Reset, Injector Coding, TPMS, SRS, EPB, Brake Deactivation, Service Reset, Steering Angle Sensor (SAS) Calibration, DPF Regeneration, ABS Bleeding, BCM/SIR Setup, TPS/TBA (Throttle Body Alignment), etc..
• Multi-System Diagnosis: Engine, Automatic Transmission, ABS, Airbag, Immobilizer, Climate Control, Fuel Pump Control Module, Fuel Injection Control Module, All-Wheel Drive Control, VG transfer case Module, Electronic Selector Module, Body Control Module, Digital Radio, Standard Radio, Drivers Door Module, HVAC, Instrument Cluster, Seat Memory Module, Theft Deterrent, Amplifier, Central Gateway, Immobilizer, etc..
• Advanced functions such as Actuation, Adaption and Programming.
• Expandable up to 5 car brands - Free Online Updates. One year warranty..

100dB Logarithmic Amplifier Module Dynamic Range Detection with Limiting Output for FSK PSK Demodulation 5MHZ‑500MHZ

• WORKING PRINCIPLE - Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
• STABLE AND ACCURATE - ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
• WIDELY USED - Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
• WITH LIMITING OUTPUT - AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation..
• PARAMETER RANGE - 16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain..

HiLetgo TF Card U Disk Play MP3 Decoder Player Module with Audio Amplifier Audio Decoding Player Module Micro USB 5V Power Supply

• With high quality, onboard 2W single channel power amplifier..
• 4 buttons on the board for setting operation..
• Support MP3 format, playing power on automatically, LED indocator light when module is working..
• Mp3 lossless decoders power amplifier Mp3 player module Mp3 decoder board support TF card and USB..
• Support TF Card (mobile phone memory card), U disk playback mode With the speaker terminals without welding..

New BackFire Dual Universal Automotive Exhaust Flame Thrower Fire Throwing Kit Muffler

• Kits include street-strip 4-pin module and coil combination.
• Custom Flame-Thrower coil cover, adjustable vacuum advance canister, hi-performance advance kit.
• Wire harness and capacitor, and complete installation hardware.
• Race Only tune-up kits include matching coil and module, wiring harness, vacuum lock out, advance weights, springs, bushings, cap, rotor, dust shield, and necessary hardware.

ARCELI 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay