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Big Speaker Module with Power Amplifier Music Playing Horn Board YwRobot for Arduino - products that work with official Arduino boards
$13.64
Description: Size: 36.5 x 44mm Fixed hole: 3mm Loudspeaker power: 0.5W / 8 Omega Speaker diameter: 29.3mm Power amplifier chip: NS8002 Voltage: 2-5V Port: Digital Platform: , MCU The...
BLDC Three-phase DC Brushless Hallless Motor Controller ESC Motor Driver Board High Power
$15.87
Note: This drive is a DC three-phase brushless Hallless control board. The motor can work normally without Hall. BLDC wide voltage 5-36V high power 350W DC three-phase brushless non-inductive controller...
bluetooth MP3 WMA Decoder Board 12V Wireless Audio Module USB TF Radio
$13.64
* Support signal switch directly. Support USB, TF* Support bluetooth (bluetooth3.0 EDR) (after been paired with mobile phones can realize wireless music play)* Support USB / TF / bluetooth/FM /...
Capacitive Fingerprint Reader Module High-precision Fingerprint Identification Serial/USB Dual Communication
$46.19
Product Features Easy to use, no need to understand fingerprint technology, the internal structure and operation of the module, only a simple command can complete the corresponding operation Using commercial...
CC1101 Module 433Mhz Long-Distance Industrial Grade Wireless Transceiver Module
$17.15
Product Features: Wireless Transceiver Module, Industrial Grade, Transmission Distance 433M, CC1101 Module, With Antenna Use TI's high-performance CC1101 wireless communication chip; The transmission data rate can reach 500Kbps, and the...
CJMCU-Virtual Keyboard Badusb USB with TF Memory Card Slot Keyboard ATMEGA32U4
$16.79
Description: Badusb, USB, MicroSD virtual keyboard, TF memory Leonardo Size: 21mm * 30mm Initialization SD card ... initialization failure thing to check: * Yes, is a card inserted? * is...
DC 0-300V 10A Voltmeter PZEM-003 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector
$10.49
For the PC software and 485 line driver, please click the following link to download:PZEM-003 Specifications: Measurement accuracy: 1.0 grade Working temperature:-20℃~ +60℃ Communication port:RS485 Power Supply:DC Certificate:CE,FCC Dimensions:90*60.5*23mm(L*W*H)...
DC 0-300V 300A Voltmeter PZEM-017 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector
$12.46
Specifications: Measurement accuracy: 1.0 grade Working temperature:-20℃~ +60℃ Communication port:RS485 Power Supply:DC Certificate:CE,FCC Dimensions:90*60.5*23mm(L*W*H) Function and Display Format: Voltage 1. Measuring range:0.05-300V. (when the test voltage...
DC 10-55V 12V 24V 36V 48V 55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display
$16.79
With forward, reverse bidirectional toggle switch. The motor speed controller makes it possible to control the speed of the motor and the direction of rotation. Speed type: flow control Input...
DC 12V 4-20mA 0-5V 0-10V Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instruments
$10.49
Precise details: >>>Manual: Click here to open<<< Description: 1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V) 2: Operating Current : 10-14MA 3: MODBUS RTU Command support 03 06...
DC 12V LED Display Digital Delay Timer Control Switch Module PLC
$6.29
It's a new digital LED countdown display 12v delay module module. It can be widely used with various control switch places.It can set the delay time,can press set buttons.After setting...
DC 12V PIC16F877A PIC Minimum System Development Board Emulator JTAG ICSP Program Minimum System Microcontroller Module
$23.09
Product Features - An external 12V power supply; also USB powered; - Onboard there MAX3232 chip, do serial communication experiment; - board provides 5V and 3.3V voltage;8bit light water experiment;LCD...