arduino uno r3 board

Brand Name:Oky Newstar

Model Number:OKY3370-1

Place of Origin:Guangdong China (Mainland)

ESP32-Bit Module Development Board Wifi Blueooth Module CP2102 Chip Description: 1. The use of CP2102 as the bottom of the USB to serial, super stable. 2. Support a key to download, eliminating the tedious operation 3. Support ESP32-Bit and other modules...

Brand Name:Oky Newstar

Model Number:OKY3483

Place of Origin:Guangdong China (Mainland)

...arduino Description: - Heating voltage: 5 ± 0.2V (AC · DC), Working current: 5-10mA - Detection concentration range: PH0-14, Detection temperature range: 0-80 ℃ - Operating temperature: -10 ~ 50 ℃ (nominal temperature 20 ℃) - Operating Humidity: 95% RH (nominal humidity 65% RH) - Output mode: Analog voltage signal output Specification: - Material: PCS Board...

Brand Name:Oky Newstar

Model Number:OKY3527

Place of Origin:Guangdong China (Mainland)

MAX7219 dot matrix module LED Dot Matrix Module for arduino Description: 1. Single module can drive an 8 * 8 dot matrix common cathode 2. Module Operating voltage: 5V 3. Module dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high 4. Holes with four screws...

Brand Name:Oky Newstar

Model Number:OKY5003

Place of Origin:Guangdong China (Mainland)

... Bot Learning Starter Kit LCD Display Remote Tracing Car for Arduino Description: Excellent platform for learning basic coding and robotic principles. Solid construction on boards. No cold solder joints. Bluetooth can be programed work with most modern ...

Brand Name:Oky Newstar

Model Number:OKY3412

Place of Origin:Guangdong China (Mainland)

USB to RS232/TTL PL2303HX Cable COM Module Converter Adapter Description: 1. Adopt imported controller PL2303HX,which can stabilize the flash with high speed 2. 500mA self recovery fuse for protection 3. Two data transmission indicator can monitor data ...

Brand Name:OKY NEWSTAR

Model Number:OKY3053

Place of Origin:Guangdong China (Mainland)

...a flame alarm. On board, digital output interface can be directly connected with the microcontroller IO. Feature 1.Detects a flame or a light source of a wavelength in the range of 760nm-...

Brand Name:OKY NEWSTAR

Model Number:OKY3127

Place of Origin:Guangdong China (Mainland)

... board size 3.2CM * 1.4CM Different package at optional: 1. Retailing Package:Anti-static bag 2. Bulking Packing:Plastic Bag ...

Brand Name:OKY NEWSTAR

Model Number:OKY3061-1

Place of Origin:Guangdong China (Mainland)

DC 5V Analog temperature Arduino Sensor Module NTC Thermistor Specifications Operating Voltage 5V Temperature measuring range -55℃ ~ +126℃ Output Signal Analog Weight 7g Accuracy ±0.5℃ Board Size 20*15mm Different package at optional: 1. Retailing Package:...

Brand Name:OEM

Model Number:OKY3122-1

Place of Origin:Guangdong China (Mainland)

...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 (0 and 1) Fixed bolt hole for easy installation Board...

Brand Name:OEM

Model Number:OKY3428

Place of Origin:Guangdong, China

Okystar OEM/ODM LM393 Touch Switch Sensor Module Board For Arduino Description Dimension: 48 x 29 x 22 mm Measuring range: 5V-120V DC Input: DC 4.5V-30V ...

Brand Name:OEM

Model Number:OKN422-16

Place of Origin:Guangdong China (Mainland)

Opening Source Digital DSO 138 DIY Oscilloscope Kit Starter Kit for Arduino​ Description: 1. This DSO 138 oscilloscope circuit boards components are soldered, no need soldered by yourself. Full assembled ,not DIY Kit. It contains only the basic ...

Brand Name:OEM

Model Number:OKY4020-4

Place of Origin:Guangdong China (Mainland)

... Serial 128X160 TFT Display Module For Arduino ​ TFT Display Module Details: 1. Support various MCU in-line without any wiring 2. Integrated voltage regulator IC, support 5V or 3.3V power supply 3. On-board level conversion scheme, truly compatible with ...

Brand Name:Okynewstar

Model Number:OKY3303

Place of Origin:Guangdong,China(mainland)

Light Detection Relay Module For Arduino 5V 2 Channel Photosensitive Sensor Module Specifications: Supply voltage 5V Brand Name OEM Board Size 5 cm x2.6cm IOutput form Direct connect AC220v 10A or DC30V 10A load Weight 80g ...

Brand Name:OEM

Model Number:OKY2101

Place of Origin:Guangdong China(Mainland)

Wiznet W5100 Ethernet Chip Ethernet W5100 shield for Ardu Description: 1. With this Ethernet Shield, yourboard can be used to connect to internet. 2. Can be used as server or client. 3. Directly plug puzzle board, no soldering required. 4. Controller: ...

Brand Name:OEM/ODM

Model Number:OKY3402-0

Place of Origin:China

... Battery Charging Power Module for Arduino Description: 1. Onboard TP4056 lithium battery charging management chip; 2. The onboard MINI USB head can be directly connected to the computer USB port; 3. The charging board can also be powered by (IN+ and IN-) ...

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:OKN913-3

Place of Origin:China

BMS 3S 12.6V 6A 18650 Li-ion Lithium Battery Module for Arduino Description: BMS 3S 12.6V 6A 18650 Li-ion Lithium Battery Charger Power Bank Balancer Equalizer Protection Board for Motor Drill Specification: Size about 56x33.5x12mm Over disvoltage range...

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 use in different places. PWM ...

Brand Name:OEM

Model Number:OKY

Place of Origin:Guangdong China(Mainland)

5V / 12V / 24V 8 Channel Relay Module Description porduct name 5V / 12V / 24V 8 Channel Relay Module red Interface Board Optocoupler High/Low Level Triger for Ardu Main Features 8 effective way are high, that high relay. each relay has normally open and ...

Brand Name:OEM / ODM

Model Number:OKN1020-20

Place of Origin:China

12v 150w Backup Battery Switching Module High Board Switching Battery Power Xh-M350 Sensor Module for Arduino​ Specification: Product name Battery emergency switching module Product model HW-712 Control voltage DC12V Control current 12A Support power 150W ...