5v relay module for arduino

Brand Name:HOTHMI

Model Number:HTM-0802B-01Y-T5P-V03

Place of Origin:Dongguan, China

...Arduino HTM-0802B-01Y-T5P-V03 is an 8x2 character LCD module. The voltage is preset to 5V. When 3V is used, the negative voltage can only supply 3V. HTM-0802B-01Y-T5P-V03 8x2 LCD module is built-in ST7066U IC by default and supports 6800 interface;Arduino display The module...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3153

Integrated Sensors, Active Buzzer Module For Electronic Sound Devices Specifications: Active buzzer module Buzzer is an integrated structure of electronic transducers, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, ...

Brand Name:OEM

Model Number:OKY3136

Place of Origin:Guangdong China (Mainland)

3pin/4pin Electronic Brick Sound Sensor Microphone Mic Module Description/Specification This module can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3153

Integrated Sensors, Active Buzzer Module For Electronic Sound Devices Specifications: Active buzzer module Buzzer is an integrated structure of electronic transducers, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, ...

Brand Name:OEM

Model Number:OKY3505-1

Place of Origin:Guangdong China(Mainland)

3.3V-5.5V MAX3232 RS232 To TTL Converter Power Sensor Module With 4 Pin Dupont Cable Description The RS232 serial port to TTL converter power module is a board with the MAX3232 transceiver integrated circuit (IC), which facilitates serial communication bet...

Brand Name:OEM

Model Number:OKY3136

Place of Origin:Guangdong China (Mainland)

3pin/4pin Electronic Brick Sound Sensor Microphone Mic Module Description/Specification This module can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky4008

5V 2004 20X4 204 2004A LCD Display Module Blue Screen Quick Detail: Working Voltage 5V LCD type & color STN(Blue)- FSTN Working Temp :-20~70℃ View angle 6 O'clock Display type positive / negative type Control IC & package KS0073 or EQV- COB Character size...

Brand Name:Oky Newstar

Model Number:OKY3264

Place of Origin:Guangdong China (Mainland)

GY-US42 3-5V IIC Flight Control Ultrasonic Range Module for Pixhawk Description: GY-US42 is a low cost, high quality range sensor module. Working voltage 3-5v, small/low power consumption, small size, easy installation. Its working principle is that the ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky4008

5V 2004 20X4 204 2004A LCD Display Module Blue Screen Quick Detail: Working Voltage 5V LCD type & color STN(Blue)- FSTN Working Temp :-20~70℃ View angle 6 O'clock Display type positive / negative type Control IC & package KS0073 or EQV- COB Character size...

Brand Name:Oky Newstar

Model Number:OKY3264

Place of Origin:Guangdong China (Mainland)

GY-US42 3-5V IIC Flight Control Ultrasonic Range Module for Pixhawk Description: GY-US42 is a low cost, high quality range sensor module. Working voltage 3-5v, small/low power consumption, small size, easy installation. Its working principle is that the ...

Brand Name:OEM / ODM

Model Number:OKY3025-1

Place of Origin:China

Power-OFF Automatic Switching Module 12V to 48V Battery Power Supply Control Board Description: 1. This automatic emergency power switch is widely used for controlling power supply of incubator, laptop, network. 2. This controller is used for emergency ...

Brand Name:OEM / ODM

Model Number:OKY3025-1

Place of Origin:China

Power-OFF Automatic Switching Module 12V to 48V Battery Power Supply Control Board Description: 1. This automatic emergency power switch is widely used for controlling power supply of incubator, laptop, network. 2. This controller is used for emergency ...

Brand Name:OEM

Model Number:OKY2012

Place of Origin:Guangdong China (Mainland)

MEGA ADK R3 Development Controller Board Mega2560 ​ relay module Quick Details: This compatible Mega ADK is based on the Mega 2560. Similar to the Mega 2560 and UNO, it features an programmed as a USB-to-serial converter.Mega ADK can be connected to a ...

Brand Name:OEM

Model Number:OKY3465-2

Place of Origin:Guangdong China (Mainland)

3P interface S V G 5V Key Switch Keyboard Button Module Board 26 * 21mm Key module Description: A very basic but practical button module for your next Ardu project. Make your science project or Prototype stand out with this nice little module that has a ...

Brand Name:OEM

Model Number:OKY3465-2

Place of Origin:Guangdong China (Mainland)

3P interface S V G 5V Key Switch Keyboard Button Module Board 26 * 21mm Key module Description: A very basic but practical button module for your next Ardu project. Make your science project or Prototype stand out with this nice little module that has a ...

Brand Name:OKYNEWSTAR

Model Number:OKY0031

Place of Origin:Guangdong China(Mainland)

... bread plate, input voltage: DC 6.5~12V or USB power supply; Output voltage: 3.3V, 5V, can switch; The maximum output current: < 700mA; Upper and lower two road independent controll; Switch to 0V, 3.3V, 5V, onboard two groups 3.3V, 5V, DC output pin,

Brand Name:OKYNEWSTAR

Model Number:OKY0031

Place of Origin:Guangdong China(Mainland)

... bread plate, input voltage: DC 6.5~12V or USB power supply; Output voltage: 3.3V, 5V, can switch; The maximum output current: < 700mA; Upper and lower two road independent controll; Switch to 0V, 3.3V, 5V, onboard two groups 3.3V, 5V, DC output pin,

Brand Name:OEM

Model Number:OKY3276-1

Place of Origin:Guangdong China(Mainland)

Hot Sale IR Optocoupler Motor Speed Sensor Module LM393 FEATURES: 1.The use of imported groove coupler sensor 2.The slot width 5mm. 3.The output status indicator lamp output high, output low lights. 4.Block, output high; no shelter, output low. 5.The ...

Brand Name:Oky Newstar

Model Number:OKY3497-1

Place of Origin:Guangdong China (Mainland)

KA2284 Power Level Indicator Battery Pro Audio Level Indicator Sensor module Description: 1. Chip: KA2284; 2. Supply voltage: 3.5V-12V; 3. The level of the amplitude can be adjusted; 4. AC and DC signal can be controlled by a jumper; 5.PCB board size: 29 (...