switch relay with arduino

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:OKY3455

...Arduino , 3V - 5V HR202 Wet Sensor Wet sensor hr202 humidity sensor hygristor smart car Features: 1, Long Size: 32mm * width 11mm *20mm high 2, the main chip: LM393, humidity resistance 3, working voltage: DC 3-5V Characteristics: 1, with the directions of the signal output. 2, single-channel signal output. 3, the output valid signal is low. 4 for detecting humidity occasions output switch...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3504

...-DC Adjustable Step-down module for Arduino Specifications: Output Voltage Range: 0.93V-18V (buck mode, enter at least greater than the output 2V above) Output Current: 2.5A Output Peak 4A continuous output! Switch: with Soft-off feature! Shutdown current...

Brand Name:OEM

Model Number:OKY2205

Place of Origin:Guangdong China (Mainland)

...Arduino Description: What is the Sensor Shield? Sensor Shield was designed to help diy users to connect various sensor modules easily. It saves much trouble for users to do the wiring, especially when there are so many modules connecting to Ardui-no. Sensor shield V8 overview: The switch...

Brand Name:OEM

Model Number:oky3105

Place of Origin:Guangdong China (Mainland)

...Photo Sensitive 3/4 Pin DC3.3-5V for Arduino Specification: Operating Voltage 3.3-5V Board Size(L*W): 1.26 x 0.55 inch / 3.2cm x 1.4cm Weight: 3g VCC: Positive power supply 3.3-5V GND: Power supply is negative DO: TTL switching signal output AO: Analog ...

Brand Name:Oky Newstar

Model Number:oky3106

Place of Origin:Guangdong China (Mainland)

... Output Form digital switch output Chnnel 2 Competitive Advantage: 1. Convenient & Friendly Customer Service 2. Low Prices Direct From Factory Suppliers 3. Fast Delivery Around the ...

Brand Name:Okynewstar

Model Number:oky3106

Place of Origin:Guangdong China (Mainland)

... Photosensitive Resistance Sensor Module for Arduino STM32 Specification: Product Name Photosensitive Resistance Sensor Module Operating Voltage 3.3-5V Board Size 3.2 cm x 1.7 cm Chip LM393 Output form Digital switch output Pins 4 Channel 2 Competitive ...

Brand Name:OEM

Model Number:oky3502

Place of Origin:Guangdong China (Mainland)

...load is less than 18mA. Higher the voltage, the greater the load current.) Conversion efficiency : <94% (greater the pressure, the lower the efficiency) Switching frequency: 400KHz Output Ripple :50mV (the higher the voltage, the greater the current, the

Brand Name:OEM

Model Number:module for Arduino

Place of Origin:Guangdong China (Mainland)

Wireless Arduino WIFI Module ESP8266 Serial to UART Module Specification: SDIO 2.0, UART 32-pin QFN package Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Integrated RISC processor, on-chip memory and external memory interfaces Integrated MAC/...

Brand Name:OEM

Model Number:OKY3276

Place of Origin:Guangdong, China (Mainland)

...Arduino Description: With signal output instructions.Single-channel signal output. When there are obstructions (LED lamp), output level output low level when no obstructions (LED light)Sensitivity is adjustable.Can be used for workpiece counting, motor speed.Switch...

Brand Name:OEM

Model Number:OKY0026

Place of Origin:China

... Product name MB102 Breadboard Power Supply Module 3.3V 5V For Arduino Solderless Breadboard Main Features Power Supply Module 3.3V 5V Maximum output current <700 ma Product weight 12g Output voltage: 3.3V/5V can switch over Application MB102 breadboard

Brand Name:OEM

Model Number:OKY0027

Place of Origin:China

... Product name Breadboard Power Supply Module 5V/3.3V For Arduino No Breadboard Main Features Power Supply Module 3.3V 5V Maximum output current <700 ma Product weight 14g Output voltage: 3.3V/5V can switch over Application MB102 breadboard Factory Outline

Brand Name:Oky Newstar

Model Number:OKY2002

Place of Origin:Guangdong China (Mainland)

.... The biggest difference is that the USB to serial part of the circuit switch is a ATMega16U2 microcontroller, which the cost increase, but the software part is the same as before. Specifications: 1. Pin changes plus two I2C pins (SDA and SCL: next to

Brand Name:Oky Newstar

Model Number:oky3433-1

Place of Origin:Guangdong China (Mainland)

UNO MEGA2560 Linear Hall Magnetic Sensors For Arduino , AVR PIC Module Description: Hall switch integrated circuit using hall effect principle, USES the semiconductor integrated technology manufacturing magnetic susceptibility of the circuit, it is by the ...

Brand Name:Diy Robot

Model Number:Xbee sensor shield V5 IO RS485

Place of Origin:China

...Arduino Description: 1. extension of 14 digital IO ports (12 servo interface) and power; 2. six analog IO ports and power; 3. one digital external power port terminal; 4. Digital-port external power supply and an onboard power supply automatic switching...

Brand Name:Oky Newstar

Model Number:OKY3138

Place of Origin:Guangdong China (Mainland)

...Arduino Sound Detection Module Electric Condenser Microphone 37 X 18mm Size Description: 1.Signal output indication. 2.Single channel signal output. 3.The output effective signal is low level. 4.When there is sound,outputs low level and the signal light. 5.Can be used for control light , give sound and light alarm working with Photosensitive sensor ,and sound control,sound detect. 6.Circuit board output switch...

Brand Name:Oky Newstar

Model Number:OKY6001

Place of Origin:Guangdong China (Mainland)

..., can be switched at any time, with mode prompt light • 4-axis, 12 keys designed to meet the needs of game keys (digital mode: 2-axis ...

Brand Name:OEM

Model Number:OKY3122-1

Place of Origin:Guangdong China (Mainland)

... For Arduino Description Using Photoresistor Sensor Comparator output, clean signal, good waveform, strong driving ability, more than 15 mA. Adjustment Sensitivity of Distribution Potentiometer Working Voltage 3.3V-5V Output Form: Digital Switch Output...

Brand Name:OEM

Model Number:OKY3497

Place of Origin:Guangdong, China

...Product features: 1, fully compatible with the Arduino UNO R3 interface 2, rocker X Y output for two potentiometer, can read twist Angle by the AD conversion 3, down by the rocker, can trigger light touch switch, all the way for the digital output 4, four ...

Brand Name:OEM / ODM

Model Number:OKY3606-1

Place of Origin:China

6-60V xh-m604 lithium battery charging control module for Arduino Description: 1. xh-m604 battery lithium battery charging control module DC 6-60V Storage Switch Protection Board 2. Set the start voltage: Normal display voltage state, press to a starting ...

Brand Name:OEM / ODM

Model Number:OKY3490

Place of Origin:China

... be used as signal interface switching for PLC or other industrial control boards. The output voltage is regulated by adjusting the duty ratio of the PWM. The modules are small in size and easy to ...