Feature:  Board size: 50mm * 33mm.  Working voltage: DC 7v-24v or.  Communication: 6v-16v.  Product weight: 32 grams.     Package includes:  1 x Preamplifier Board

Features:  Play MP3 music from TF card, U disk, Bluetooth.  Remote control: Full function, with number key it can directly control.  Self-equipped with switch.  Fit for all vehicle.     Specification:  Voltage: 220 V.  D type amplifier.  Output power: 30W.  Maximum power: 50W.  Impedance: 4.  Loudspeaker...

Feature: Output power: 100W + 100W. Working voltage: Double AC20-26V. IC type: TDA7294. Impedance: 4-16ohm. Size: 15.5 x 14 x 4cm. Weight: 391g. Package includes: 1 x Power Amplifier

Description:  This is pure power amplifier board, the sensitivity of the input signal of 1.5Vrms,  if your input signal voltage can't reach this value, recommend add preamp.  Mono channel, for 2.0 channel need bid two.  The rated output power: 500W ( DC +/- 65V power...

Description:  XH-A105 digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC 12~24V, audio input supports Bluetooth, TF card, AUX 3.5mm audio line input, can be directly connected to mobile phone, MP3, etc.; power amplifier board It also...

Overview:  The main function of the 5.1CH audio decoder is to decode optical, coaxial, external audio input playback and other audio into 5.1 independent channel output (6 channels), and then output surround sound by the power amplifier or active speakers.     Specifications:  Input voltage:...

Description:  All parts of this product are original authentic, unpretentious, pure quality; the use of high-quality original parts, not only the safety and quality are guaranteed, the service life is long, more important is to ensure that the actual performance can achieve the design...

Specification:  Continuous discharge current limit: 28A, 2A.  Discharge protection current limit: 42A, 2A.  Charging limit voltage: 14.6V.  Continuous charging current limit: 24A, 2A.  Charging protection current limit: 42A, 2A.  (Single cell) Overcharge voltage: 3.65V, 0. 025V.  (Single cell) Overcharge release voltage: 3.55V, 0. 08V. ...

Descriptions:  Protection: short circuit protection, overcurrent protection,overvoltage protection.  AC input: AC110-240V.  AC frequency: 50Hz / 60Hz.  Output voltage: DC36V.  Output Current: 5-6.5A.  Output Power: 180W (Maximum 220W).  Size: 11.5 x 6.5CM.  Mounting Hole Size: 10.58x5.57CM.  Overload current:> 6.5A.     Package included:  1 x 36V 180W...

Feature: The power supply is fully isolated industrial grade built-in power module with temperature protection, overcurrent protection and short circuit full protection, AC85 ~ 265V wide voltage input, high and low voltage isolation, DC12V1A 5V1A dual isolated output voltage, 431 regulated, output with EMI...

Specifications:  Rectification: non-synchronous rectification.  Input voltage: 5V-32V.  Output voltage: 1.27V-30V.  Current Range: 0A-5A.  Output current: adjustable maximum 5A Conversion efficiency: 95% (the highest).  Switching frequency: 300KHz.  Output ripple: 50mV (max) 20M bandwidth.  Load Regulation: ± 0.5%.  Voltage Regulation: ± 2.5%.  Operating Temperature: -40°to +85°. ...

Features:  1. Operating voltage: DC 12V.  2. Operating Current: Standby current (all relays closed) 15MA, 1 relay open 42MA, 2 relays open 69MA, 3 relays open 96MA, 4 relays open 122MA;  3. Wireless receiving frequency : 433.92M.  4. Wireless receiving sensitivity: -108dBm.  5. Decoding...

Features:  -The product is easy to install and can be used directly on the motherboard.  -Worldwide universal input voltage: 85-264V AC or 110-370V DC.  -High efficiency, high power density, low output ripple, high output voltage accuracy.  -High isolation between input and output.  -Over current protection,...

Description:  Maximum load: AC 250V/10A, DC 30V/10A.  The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.  Working voltage is 24V.  Each channel of the module can be set up by high jumper or low level trigger.  Fault tolerant design, even if...

Specifications:  Material: Monocrystalline.  Power: 4.5W.  Voltage: 6V 520mAh.  Size: 165x165mm.     Package included:  1 x Solar Panel

Description:  1. This is a commonly used Grayscale Sensor that uses a TCRT5000 reflective black and white line to identify sensor components. The principle of the sensor is to use the different reflectivity of infrared to color and convert the strength of the reflected...

Specifications:  Voltage: 5V DC (±1.5V).  Power consumption: <1.0W.  Output: Passive output (ie dry contact), relay set of normally open + normally closed output. Do not exceed 10A at most. Time range: (4 files, selected by switch) First gear: range 0.2 seconds-30 seconds, accuracy: 0.1...

Festures:  Supply voltage: DC 5/12/24V (Optional).  Communication chip: MAX232.  Communication protocol: RS232 serial port communication.  Communication format: (9600, 8, NONE, 1).  Baud rate: 9600kbps, 8 bits, no parity, 1 stop bit.  The protocol is very simple, providing single-chip source program for easy porting. When...

Feature: Working voltage: DC 6-24V (DC 9V 12V recommended). Working current: 60-70MA. Quiescent working current: 0.12mA. Relay load current: AC 250V/10A, DC 30V/10A. Trigger mode: low level trigger. Size: 48mm * 16mm * 18.5mm. Weight: 14g. Package includes: 1 x Relay Module

Usage: Light detection, brightness detection, potentiometer can be adjusted to detect the brightness of the valve point, with its own relay, can do a variety of brightness detection switch.   Features: 1. Using the photoresistor to induce the intensity of light, with its own relay, directly control the...