Module Board
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Description:
1. 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.
2. DC motor speed regulation, industrial conveyor belt speed regulation, lighting and lighting me..
$24.99
Ex Tax:$24.99
Content-Length: 1847
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Feature:
1. Onboard Two PCS HG7881 motor controller chip
2. Can drive 2 DC motors simultaneously, or one 4-wire 2-phase stepping motor
3. Input voltage: 2.5-12V
4. Has a continuous current of 800mA per channel..
$8.99
Ex Tax:$8.99
File download: Click here to open Description: The speed sensor is a wide voltage, high resolution, short response speed, digital output speed module, with a black code can measure the motor speed. Parameter: Working voltage: DC 4.5-5.5V Drop pressure drop: Vf = 1.6V Launch tube current: If..
$13.99
Ex Tax:$13.99
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Feature:
The Hall Effect Magnetic Sensor can be used for detect the presence (or absence!) of nearby objects such as magnets.
If no magnetic field is present, the signal line of the sensor is HIGH (on digital out). If a magnetic field is presented to the sensor, the signal line goes LOW (o..
$14.99
Ex Tax:$14.99
Specifications: Total power _ ≤ 72W Input voltage: 5-24V (DC) Output voltage = input voltage Output form: switch + indicator Sensing distance: 30-80MM Delay time: no sweeping on/off Induction principle: infrared distance Scope of application: DC constant voltage Load current resistance: 3A Standby..
$11.99
Ex Tax:$11.99
>>>Instructions: Click here to open..
$26.99
Ex Tax:$26.99
Feature: Works with any USB Bluetooth adapters.Default Baud Rate: 9600,8,1,n.Built-in antenna.Coverage up to 30ft.Bluetooth version: V2.0+EDROperating voltage: 3.3VDefault Baud Rate: 9600,8,1,n.Signal coverage: 30ftItem size: 4.3 x 1.6 x 0.7cmItem weight: 3gPackage size: 9 x 3 x 1cmPackage weight: ..
$27.00
Ex Tax:$27.00
Voltage: DC5V Precise details>> Precise details: Description:HC-05 could be setted to master or slave by user. HC-06 can only be master or slave which could be customized. Wiring(only need 4 wires): RX to..
$25.99
Ex Tax:$25.99
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Features:
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
Commercial Series: Bluetooth module board Series
With LED indicator light, use 150mA and 3.3V regulation chip.
With VCC. GND. TXD. ..
$26.99
Ex Tax:$26.99
Description: TTL data transparent transfer between a host Bluetooth device.Module HC-06 MA STER and slave, two in one.Build-in company Bluetooth chip BC417143.Bluetooth specification v2.0 + EDR.Works with any USB Bluetooth adapters.Default Baud Rate: 9600,8,1,n.Coverage up to 30ft.Built-in antenna...
$27.99
Ex Tax:$27.99
Description:Note: This module does not suitable for IOS system.The core module HC-06 main modules, leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search led indicate bluetooth connection status, flash unpaired slow flash indicates paired but..
$25.99
Ex Tax:$25.99
Feature: Model: HC-08 Working frequency band: 2.4G Communication interface: UART 3.3V TTL level Working voltage: 3-3.6V RSSI support: not supported Communication level: 3.3V Transmitting power: 4dBm Reference distance: 80M Air speed: 1Mbps Antenna interface: built-in PCB antenna Communication curren..
$23.99
Ex Tax:$23.99