Reviews Amplifier Module Potentiometers

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..

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..

500 x 2 Peak @ 4 Ohm. 150 x 2 RMS @ 4 Ohm. 100 x 2 RMS @ 8 Ohm. A and B parallel speaker outputs supports (4) 8 ohm speakers or (2) 8 ohm speakers or....
USB input will play music files from a thumb drive or hard drive (32gb max). SD card playback will play music files stored on a memory card (32gb....
Full controls over echo effects: volume, 2 band echo EQ, repeat, and delay parameters. Selectable mono/stereo echo effect. Dual 7 band master EQ....
Remote control for USB/SD playback and Bluetooth Full function. Built in pre-amplifier. Built in quiet cooling fan. Digital VFD display. Perfect for....
Precision tuning with high quality professional potentiometers and knobs. 115V/230V switchable for worldwide use. Unit weight: 14 lbs (6.35). Shipping....

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..

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..

Amplifier's 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..
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..
Amplifier's input --- 3.5mm audio cable input/3P extension cable input..
Stereo audio cable property --- 3.5mm male to male audio aux cable..
Stereo audio cable length --- 3.28 Feet / 1 Meter..

Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
Low power consumption of sensor is easy to control, more stable and more efficient.
The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
Microphone sound sensor module possess small size, more stable performance and simpler installation.
This module uses professional microphone amplifier IC, which possess high sensitivity.

High Quality : The amplifier board adopts TDA7492P power amplifier chip, high quality electronic components and military grade PCB board, durable in use..
2 Channel : This board is designed with dual channel output, 25W left channel and 25W right channel, high transmission rate and good sound quality..
Bluetooth Connection : The amplifier board is designed with Bluetooth V2.1 module and power supply reverse connection protection, convenient and safe to use..
Application : This digital amplifier board is suitable for upgrading and refitting the idle sound box and DIY production. It is suitable for speaker of 4Ω, 6Ω, 8Ω, 16Ω (8Ω is the best)..

AD623 Programmable Gain Instrumentation Amplifier CMRR Max. 200Hz Digital DC Instrument Amplifier Board Module High Accurancy.