5v relay module for arduino

Brand Name:OEM

Model Number:OKY3430-0

Place of Origin:Guangdong China (Mainland)

1/2" Hall Effect Flowmeter Control Water Flow Sensor Water YF-S201 Features: Flowmeter with G1/2 Threads - simple output to measure the flow rate of water or other non-flammable liquids Great for use with Ard or other microcontrollers - may also be used...

Brand Name:OEM

Model Number:OKY3521-1

Place of Origin:Guangdong China (Mainland)

Okystar Using for DIY Dot Matrix Display 8x8 RGB LED RGB 3.75mm Specifications: Display Type 8x8 Matrix Emitted Colour Red Emitted Size 3.7mm Face Color Black Type Common Anode /Common Cathode Wavelength 625 ~ 630nm Forward Voltage 2.1V ~ 2.5V Forward ...

Brand Name:OEM

Model Number:OKY3496-7

Place of Origin:Guangdong, China

CCMHCN DC Motor Controller PLC PWM Speed Controller DC Motor Speed Regulator Description (1) Working voltage: DC6V-DC90V (ultra-wide working voltage) (2) Control power: 0.01-1000W (maximum peak current 15A, the current should be reduced for long-term use, ...

Brand Name:OEM

Model Number:OKY3447-4

Place of Origin:cn

Okystar OEM/ODM USB Type B To DIP 2.54mm Pin 4P USB Adapter Board Chip USB Type B To DIP Output Adapter Board Working voltage DC 5V

Brand Name:OEM

Model Number:OKY3915

Place of Origin:Guangdong, China

OEM micro sd card with adapter for 3D Printers SD Card adapter Description 1) Atmel AT90USB1286 microcontroler 2) 5V Dissipation Power 3) 90 degrees Operating Temperature 4) 3.3V input 5) 128kb Flash Product Features Product Weight 6g Application for 3D ...

Brand Name:OEM

Model Number:OKY3065-1

Place of Origin:China

1M DS18B20 Waterproof Water Temperature Sensor Digital Stainless Steel Tube Specifications: Operating Voltage 3-5.5V Output 9 ~ 12 Adjustable Resolution Temperature measure precision ±0.5°C Testing Temprature -55 ~ +125Degrees Size Stainless steel shell...

Brand Name:OEM

Model Number:OKY3065-3

Place of Origin:China

LCD Digital Thermometer Hygrometer Temperature Sensor Meter Thermal Regulator Termometro Digital Specifications: Temperature measurement range -50 ℃ ~ 110 ℃ Temperature measurement error ± 3 ℃ Resolution 0.1 ℃ Sensor Type NTC Operating voltage 1.5V Working...

Brand Name:OEM

Model Number:OKY3067

Place of Origin:China

DHT11 Digital Temperature And Humidity Sensor Digital Output-Humidity Measuring Range: 20% To 90% Specifications: Power supply voltage 3.3V to 5.5V DC Humidity Range 20-90%RH Humidity Measurement precision ±5% Temperature Measurement Range -20℃ to 50℃ ...

Brand Name:Oky Newstar

Model Number:OKY3415

Place of Origin:Guangdong China (Mainland)

NEW USB ASP USB ASP Downloader 51 AVR Microcontroller Programmer Description: Power supply voltage: supports 5V and 3.3V switching PCB: approx. 3.07*0.79inch/7.8*2cm 10 Pin cable length: approx. 7.87inch/20cm Package includes: 1 x USB ASP downloader 1 x ...

Brand Name:OEM

Model Number:OKY3430-0

Place of Origin:Guangdong China (Mainland)

1/2" Hall Effect Flowmeter Control Water Flow Sensor Water YF-S201 Features: Flowmeter with G1/2 Threads - simple output to measure the flow rate of water or other non-flammable liquids Great for use with Ard or other microcontrollers - may also be used...

Brand Name:OEM

Model Number:OKY3521-1

Place of Origin:Guangdong China (Mainland)

Okystar Using for DIY Dot Matrix Display 8x8 RGB LED RGB 3.75mm Specifications: Display Type 8x8 Matrix Emitted Colour Red Emitted Size 3.7mm Face Color Black Type Common Anode /Common Cathode Wavelength 625 ~ 630nm Forward Voltage 2.1V ~ 2.5V Forward ...

Brand Name:OEM

Model Number:OKY3496-7

Place of Origin:Guangdong, China

CCMHCN DC Motor Controller PLC PWM Speed Controller DC Motor Speed Regulator Description (1) Working voltage: DC6V-DC90V (ultra-wide working voltage) (2) Control power: 0.01-1000W (maximum peak current 15A, the current should be reduced for long-term use, ...

Brand Name:OEM

Model Number:OKY3447-4

Place of Origin:cn

Okystar OEM/ODM USB Type B To DIP 2.54mm Pin 4P USB Adapter Board Chip USB Type B To DIP Output Adapter Board Working voltage DC 5V

Brand Name:OEM

Model Number:OKY3915

Place of Origin:Guangdong, China

OEM micro sd card with adapter for 3D Printers SD Card adapter Description 1) Atmel AT90USB1286 microcontroler 2) 5V Dissipation Power 3) 90 degrees Operating Temperature 4) 3.3V input 5) 128kb Flash Product Features Product Weight 6g Application for 3D ...

Brand Name:OEM

Model Number:OKY3065-1

Place of Origin:China

1M DS18B20 Waterproof Water Temperature Sensor Digital Stainless Steel Tube Specifications: Operating Voltage 3-5.5V Output 9 ~ 12 Adjustable Resolution Temperature measure precision ±0.5°C Testing Temprature -55 ~ +125Degrees Size Stainless steel shell...

Brand Name:OEM

Model Number:OKY3065-3

Place of Origin:China

LCD Digital Thermometer Hygrometer Temperature Sensor Meter Thermal Regulator Termometro Digital Specifications: Temperature measurement range -50 ℃ ~ 110 ℃ Temperature measurement error ± 3 ℃ Resolution 0.1 ℃ Sensor Type NTC Operating voltage 1.5V Working...

Brand Name:OEM

Model Number:OKY3067

Place of Origin:China

DHT11 Digital Temperature And Humidity Sensor Digital Output-Humidity Measuring Range: 20% To 90% Specifications: Power supply voltage 3.3V to 5.5V DC Humidity Range 20-90%RH Humidity Measurement precision ±5% Temperature Measurement Range -20℃ to 50℃ ...

Brand Name:OEM

Model Number:OKY6005-3

Place of Origin:Guangdong, China

T Adapter Board Expansion Board Development Board For Micro:bit Description This is a micro development board for Micro:bit. High quality PCB sheet, special interface socket, reliable quality.3.3V-5V voltage conversion is more stable.Onboard Micro ...

Brand Name:OEM

Model Number:OKY6005-3

Place of Origin:Guangdong, China

T Adapter Board Expansion Board Development Board For Micro:bit Description This is a micro development board for Micro:bit. High quality PCB sheet, special interface socket, reliable quality.3.3V-5V voltage conversion is more stable.Onboard Micro ...

Brand Name:Betterliv/OEM

Model Number:HCQ2864WW30S11

Place of Origin:Shenzhen,China

... and contrast are adjustable Interface type is IIC, 4-wire SPI, Parallel Pins: 30 pins or 25 pins Voltage: 2.6V ~ 3.5V DC Working Temperature: -40 ° ~ 85 ° Drive Duty: 1/64 Duty High resolution: 128 * 64 NO