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Total 5377 products for 4 relay module arduino Manufacture & Suppliers

Arduino Raspibeery Pi Barcode Scanner Module Mini CMOS Laser 650nm 1D 2D

Arduino Raspibeery Pi Barcode Scanner Module Mini CMOS Laser 650nm 1D 2D Arduino Raspibeery Pi Barcode Reader Mini CMOS Laser 650nm 1D 2D QR Scan Engine Scanner Module LV2097 barcode scanner description: LV2097...

Shenzhen Rakinda Technology Development Co., Ltd.
Guangdong,China

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Arduino Wireless Usb Barcode Scanner 2D QR For Embedding Into PDA Logistics Cabinet

... function of one-dimensional/two-dimensional barcode. At present, barcode scanning recognition in the industrial field is very extensive. The QR code scanning code module is like the "electronic eye" of...

Shenzhen Rakinda Technology Development Co., Ltd.
Guangdong,China

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12VDC Remote Reset Module Burner Control Honeywell S7820A1007

... location. Features Reset button can be installed up to 1000 feet away. Installs directly on the front of 7800 SERIES relay module. Product Specifications Application Remote Reset Module Dimensions (in.) 4 2...

IRONMAN TECHNOLOGY CO., LTD
Guangdong,China

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12VDC Remote Reset Module Burner Control Honeywell S7820A1007

... location. Features Reset button can be installed up to 1000 feet away. Installs directly on the front of 7800 SERIES relay module. Product Specifications Application Remote Reset Module Dimensions (in.) 4 2...

IRONMAN TECHNOLOGY CO., LTD
Guangdong,China

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Multifunction Expansion Board Arduino DOF Robot DHT11 LM35 Temperature Humidity

...Arduino Specifications: 2-way button module 2-way LED module Full Color LED Module IR receiver module Brightness sensor module LM35D temperature sensor module Passive buzzer module Rotary potentiometer modul...

Oky Newstar Technology Co., Ltd
Guangdong,China

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MAX7219 LED Dot Matrix Module , 5V Arduino Matrix Display PCB Board

... 3.2 cm X 3.2 cm wide X 1.3 cm high 4. Holes with four screws, diameter 3mm 5. Modules with input and output interfaces, support for cascading multiple modules Wiring instructions: 1. On the left block to an...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Multifunction Expansion Board Arduino DOF Robot DHT11 LM35 Temperature Humidity

...Arduino Specifications: 2-way button module 2-way LED module Full Color LED Module IR receiver module Brightness sensor module LM35D temperature sensor module Passive buzzer module Rotary potentiometer modul...

Oky Newstar Technology Co., Ltd
Guangdong,China

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MAX7219 LED Dot Matrix Module , 5V Arduino Matrix Display PCB Board

... 3.2 cm X 3.2 cm wide X 1.3 cm high 4. Holes with four screws, diameter 3mm 5. Modules with input and output interfaces, support for cascading multiple modules Wiring instructions: 1. On the left block to an...

Oky Newstar Technology Co., Ltd
Guangdong,China

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8x2 Character LCD | STN+ Yellow/Green Display with Yellow/Green Side Backlight Arduino

...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 I...

Hotdisplay Technology Co.Ltd
Guangdong,China

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module for Arduino Wireless Modules NRF24l01+2.4g Wireless Communication Module

module for Arduino Wireless Modules NRF24l01+2.4g Wireless Communication Module Specifications: Product characteristics: (1)2.4Ghz global open ISM frequency license for free use (2) maximum work rate2Mbps GFSK ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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module for Arduino Wireless Modules NRF24l01+2.4g Wireless Communication Module

module for Arduino Wireless Modules NRF24l01+2.4g Wireless Communication Module Specifications: Product characteristics: (1)2.4Ghz global open ISM frequency license for free use (2) maximum work rate2Mbps GFSK ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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BENTLY NEVADA 3500/32 149986-02 Spare 4-Channel Relay Control Module

...Relay Control Module Description: The BENTLY NEVADA 3500/32M 149986-02 4-Channel Relay Module is a full-height module that provides four relay outputs. These modules can be placed in any available slots to t...

GREAT SYSTEM INDUSTRY CO. LTD
China

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BENTLY NEVADA 3500/32 149986-02 Spare 4-Channel Relay Control Module

...Relay Control Module Description: The BENTLY NEVADA 3500/32M 149986-02 4-Channel Relay Module is a full-height module that provides four relay outputs. These modules can be placed in any available slots to t...

GREAT SYSTEM INDUSTRY CO. LTD
China

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module for Arduino 3V - 30V Ultra-small DC-DC Module Adjustable Voltage Module

module for Arduino 3V - 30V Ultra-small DC-DC Module Adjustable Voltage Module Specifications: 1, the input voltage 3-30V, output can be adjusted between 1.21V-18V (adjustable range for increasing the need for ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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ISD1820 Recording module for Arduino , Telediphone Module Board With Microphones

...can be used as a propaganda module 4, with the loop, jog playback, single-pass play function 5, available microcontroller control 6, the module can directly drive 8 ohm 0.5W small speaker Product Description...

Oky Newstar Technology Co., Ltd
Guangdong,China

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I2C Serial Interface Arduino Module 1602 16X2 Character LCD Module Display Blue

...Arduino Module 1602 16X2 Character LCD Module Display Blue Product Name I2C Serial Interface1602 16X2 Character LCD Module Display Product details 1. Power supply voltage: +5 V 2. support the I2C protocol 3....

Oky Newstar Technology Co., Ltd
Guangdong,China

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ACS712 Module for Arduino , Sensor Module 5A 20A 30A Range Current

...Module for Arduino , Sensor Module 5A 20A 30A Range Current Descriptions: This board includes a ACS712-05 current sensor.Based on the precise, low-offset, linear Hall circuit, this module provides economical...

Oky Newstar Technology Co., Ltd
Guangdong,China

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RC522 Write/Read Module for Arduino,UART Interface

... (USB/Ethernet turn serial port), without complex SPI, any platform system seamlessly, compatible with any system with the serial port (51, ARM, Linux, the Arduino, Windows, etc.) Only in accordance with the...

Shenzhen Seabreeze Smart Card Co., Ltd
Guangdong,China

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Tiny RTC I2C DS1307 AT24C32 Arduino Sensor Module Real Time Clock Module Circuit board

...Module Circuit board Specifications: real time clock chip (RTC) DS1307 I2C EEPROM memory 24C32 32K I2C charging circuit LIR2032 rechargeable lithium battery provide for DS1307 leadtime 1Year Size: 27mm * 28m...

Oky Newstar Technology Co., Ltd
Guangdong,China

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