Mini MP3 Lossless Decoder Board Bluetooth-compatible Receiver Board Amplifier Module for Car Speaker Amplifier
Bluetooth voice player.It support Bluetooth wireless connections.Smart home playback.
1>. Bluetooth wireless connection.Longest communication distance 20 meter.
2>. Support decoding f...
DIY Kit Ultrasonic Range Finder Distance Measuring Transducer Sensor Electronic Components Suite
Supply voltage: DC 4.5-6V
Detection range: 25-400cm (indoor)
▲Using ultrasonic waves to measure obstacle distance, the ultrasonic range finder sends a 40KHz ultrasonic pulse through ...
DC 3.3V 4-Channel PLC Amplifier Optical Isolator NPN Output Signal Converter Board
1>. Adopt new original imported FET.
2>. The input signal is compatible with NPN and PNP, and is compatible with PLC equipment such as Mitsubishi, Panasonic, Siemens, and domestic PLC.
3>. The signal i...
RGB 4Bit Digital Electronic Clock DIY Kit 5V Temperature Alarm 12/24H Time Date Home Clock
CAI-201 RGB 4Bit Digital Electronic Clock DIY Kit
Tested by ICStation's Outstanding Partner Fran Cv:
(The language in the video is Spanish)
CAI-201 is a RGB 4Bit Digital Electroni...
PWM DC Motor Speed Controller Regulator Switch Potentiometer Module DC 10V-60V 12V 24V 36V 48V 20A
DC Motor Speed Controller, the full name of pulse width modulation is Pulse Width Modulator.Abbreviation PWM. DC motor governor is a device for adjusting the speed of a DC motor. DC motor has the characteristics of low spe...
Blue LY6W 36V Electricity Quantity Display External Installation for Lead Acid Battery
1. Model: LY6W
2. Type: External Installation
3. Screen Display: LCD
4. Application Battery: Lead Acid Battery
Application Battery Specification:
1. Lead Acid Battery: 36V
2 Channel PWM Pulse Adjustable Frequency Square Wave Digital Display Signal Generator Module Stepper Motor Controller
1.Operating Voltage:5-30V;support micro USB 5.0V power supply
4.Signal Load Capacity:8-30mA
60S Rotary Electronic Clock DIY Kit 4 Digits Digital Clock Colorful Flashing LED Light DIY Kits with Remote Control
It is DIY Soldering Kit. User need to assmble it.
Clock display. Display hour and minutes minute under normal circumstances on 4-Bit digital tube.
Display seconds on LEDs...
DIY 4 Bits C51 Digital Electronic Clock Red LED STC11F02E Chip DIY Kits Soldering Practice Electronic Learning
DIY 4 Bits C51 Red LED Digital Electronic Clock
Enough functionalities as any regular clock. Very accurate.
Acceptable for anyone above the age of 8-15.
The DIY Clock Kits are widely used in sc...
Wireless MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Player Module for Car Amplifier
Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player.
Bluetooth-compatible Power Amplifier Board 2x15W 2x10W Support AUX Audio Support Change Name and Password
This module is controlled by Beken's BK3266 chip to provide high quality sound quality and compatibility, with superior performance. The Bluetooth module adopts the driverless mode. Cu...
2 In 1 Dual TF Card Adapter Shield Two Micro SD Card Dual System Switch Converter for Raspberry Pi B+/2B/3B
Toggle switch and switch to another system!
This item can be applied with Raspberry Pi B+/2B/3B
Time to start your project with Raspberry Pi now!!!
1.Toggle switch can respectively switch A,B two TF cards
4 Channel Optocoupler Isolation Electronic Switch Module 4Bit Opto Isolator PLC Transistor
2.Main chip:FR1205 (NMOS)
3.Input Control Voltage: DC 3V-24V
4.Maximum output control voltage is 55V, maximum circuit is 5A
5.Input control power and controlled power are completedly opto...
Waterproof Ultrasonic Module JSN-SR04T Integrated Distance Measuring Transducer Sensor for Arduino [B80515]
Electrical parameters: JSN-SR04T
Working voltage: DC 3.0-5.5V
Working current: <8mA
Acoustic emission frequency: 40khz
Farthest distance: 600cm
Nearest distance: 20cm
MAX7219 Dot Matrix Module 8x32 MCU Control Drive Module Red LED Display Board Module with 5P Dupont Wire
MAX7219 is an integrated serial input/output common cathode display driver. It connects the microprocessor with the 8 digit number of 7 digital LED displays, and can also connect to the bar graph display or 64 independen...
Current to Voltage Converter Module Amp to Volt Transmitter 4-20mA to 0-3.3V/5V/10V Signal Conversion Board Module
1. Power Supply Voltage: 7-36V
2. After power on, D2 lamp should be on; if not, please check the connection. The board has reverse connection
3. When the input current is the mini...
Digital Square Wave Pulse Signal Generator Adjustable PWM Frequency PWM Module Stepping Motor Driver Board 6Hz-100KHz
1>. Model: YYPWM-1
2>. Frequency Range: 6Hz-100KHz adjustable
3>. Duty Cycle Range: 1-99% adjustable
4>. Power Supply Voltage: DC 3.3-20V
5>. PWM width = input voltage
6>. Output PWM Dr...
Mini MP3 Player Module Audio Voice Board 8Bit I/O UART Contorl Support SD Card TF Card
XY-V17B is an intelligent voice module developed by the division independently. It integrates IO subsection triggering, UART serial port control, ONE_line single bus serial port control, and standard MP3, etc. Support MP3,...
WT588D-U-32M Voice Sound Module Mini USB Interface 32Mbit WAV Sound Speaker Module for 0.5W 8ohm Voice Playback Module
The 588D voice module uses the voice chip WT588D-20SS.
With a 32Mbit capacity memory chip (Note: 1byte=8bit), it can store about 1000s voice.
It carries the WT55U02-20SS download chip, and can download ...
74HC595 Static Drive 4 Segment Digital Display Module 0.5-inch 4 Digits Bright Red Display Board Module
1>. 4-way bright red digital display module is easy to install with four screw holes.
2>. Four 74HC595 SMD drives and digital tube were designed with each band limiting resistor, to ensure uniform brightness.