Showing 25–47 of 47 results

Flame Sensor infrared Receiver Ignition source detection module

65.00
  • Features :

    1. Indicator light: a green one for the switch, a red one for power.
    2. Built in a potentiometer for sensitivity control.
    3. Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO.
    4. Can detect fire or wavelength in 760 ~ 1100 nm nano within the scope of the light source.
    5. Detection angle about 60 degrees, the flame spectrum especially sensitive.
    6. The flame of the most sensitive sensors flame, the regular light is also a response, generally used for fire alarm purposes.

IR Sensor Module

39.99
  • Features of IR Sensor Module:-  
    • When the module detects obstacles in front of the signal, the circuit board green indicator light level, while the OUT port continuous output low-level signals, the module detects a distance of 2 ~ 10cm, detection angle 35 °, the detection distance can be potential adjustment with adjustment potentiometer clockwise, the increase in detection distance; counterclockwise adjustment potentiometer, the detection distance decreased.
    • the sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The black minimum detection range, white maximum; small area object distance is small, a large area from the large.
    • The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO.
    • The comparator using LM393, stable.
    • 3-5V DC power supply module can be used. When the power is turned on, the red power LED is lit.
    • With the screw holes of 3mm, easy to install.
    • Board size: 3.1CM * 1.5CM.
    • Each module in the delivery has threshold comparator voltage adjustable via potentiometer, special circumstances, please do not adjust the potentiometer.
     

KEI 10 sq mm Copper Flexible Wire- RED AND BLACK

119.00
  Note: For purchasing 12 Meter length, select Qty as 12. We will ship you single length of 12 Meters. NOTE: MENTION COLOR    
Brand: KEI
  Product Category: Single Core (10,16 & 25 Sqmm)
  Max. Overall Diameter: 6.3 mm
  Size of Conductor: 10 sq mm

KEI 16 sq mm Copper Flexible Wire- BLACK AND RED

170.00
    Note: For purchasing 12 Meter length, select Qty as 12. We will ship you single length of 12 Meters. NOTE: MENTION COLOR    
Brand: KEI
  Product Category: Single Core (10,16 & 25 Sqmm)
  Max. Overall Diameter: 6.3 mm
  Size of Conductor: 16 sq mm

MOV CAPACITOR 10/511V – Metal Oxide Varistor

4.69

MOV CAPACITOR 20/321 20D511K

12.99
  • High voltage rating
  • High current rating
  • Bidirectional
  • Surge protection
  • Fast response time
  • High stabilization for circuit voltage

MOV-431K/14D (Metal Oxide Varistor) MOV-14D431K

17.50
  • Feature / Specifications
    • Fast response
    • Excellent voltage ratio
    • High stabilization for circuit voltage
    • Unparalleled absorption for transient voltage characteristics
    • Bilateral and symmetrical V-I characteristics curve
    • Series: MOV-14D
    • Varistor Type: Metal Oxide Varistor (MOV)
    • Peak Surge Current @ 8/20µs: 4.5kA
    • Varistor Case: Disc 14mm
    • Clamping Voltage Vc Max: 473V
    • Voltage Rating V DC: 430V
    • Operating Temperature Min: -40°C
    • Operating Temperature Max: 85°C
    • Operating Temperature Range: -40°C to +85°C

NEO-6M GPS Module

300.00
  • Features NEO-6M GPS Module:- 
    • 5Hz position update rate
    • Operating temperature range: -40 TO 85°CUART TTL socket
    • EEPROM to save configuration settings
    • Rechargeable battery for Backup
    • The cold start time of 38 s and Hot start time of 1 s
    • Supply voltage: 3.3 V
    • Configurable from 4800 Baud to 115200 Baud rates. (default 9600)
    • SuperSense ® Indoor GPS: -162 dBm tracking sensitivity
    • Support SBAS (WAAS, EGNOS, MSAS, GAGAN)
    • Separated 18X18mm GPS antenna

NodeMCU with Wi-Fi (CH340)

225.00
  • Built-in on-board USB-TTL serial converter based on CH340G, with Micro-USB socket
  • Power in for DC 4~9V DC to pin VIN
  • Pin headers 2.54mm (0.1") 15 pins x 2 rows
  • Arduino-like hardware I/O and can program in Arduino IDE
  • Event-driven API for network applications
  • 10 GPIOs D0-D10, PWM functionality, IIC and SPI communication, 1-Wire and ADC A0, etc. all in one board
  • Wifi networking (can be used as an access point and/or station, host a web server), connect to the internet to fetch or upload data
The board combines features of a WiFi access point and station plus a microcontroller and uses simple Lua-based programming language.

Arduino-like hardware IO

Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. Code like Arduino, but interactively in Lua script.

Nodejs style network API

Event-driven API for network applications facilitates developers writing code running on a 5mm*5mm MCU in Nodejs style. Greatly speed up your IoT application development process.

Lowest cost WI-FI

WI-FI MCU ESP8266 integrated and easy to the prototyping development kit. The best platform for IoT application development at the lowest cost.

Usage Notes:

The ESP8266 uses a lot of current, so if you're getting flakey behavior, make sure you are plugging your console cable into either a motherboard USB port or a powered USB hub. Don't use the 'extra' USB port on your monitor or keyboard.

Expansion

Recommended for use with our NodeMCU Development Board platform  

NTC 47D-15 Thermistor

15.00
NTC 47D-15 Thermistor Specifications
  • Thermistor cost is economical
  • Good stability, durability in environment
  • Surge protector of ceramic material is made from specially formulated metal oxide

PAC LAN Cable 5 m CAT6 Cable 5 meter Ethernet Lan Network CAT 6 RJ45 Patch Cord Internet (Compatible with internet, Blue)

220.00
General
Brand
  • PAC
Type
  • LAN Cable
Cable Type
  • 450 Mbps Speed
Connector 1
  • USB Type A
Connector 2
  • rj45
Cable
  • Round
Part Number
  • rj
Model
  • CAT6 Cable 5 meter Ethernet Lan Network CAT 6 RJ45 Patch Cord Internet
Compatible Devices
  • Computer
Color
  • Blue
Suitable For
  • internet
Cable Length
  • 5 m

RELAY 65-12-1CE OEN

29.99
 

Features of  OEN 12 VOLT 65-12-1CE RELAY

  • Brand : OEN
  • Voltage : 230 VAC 24 VDC.
  • Maximum switching voltage : 250 VDC.
  • Low power consumption.
  • Nominal voltage :12 V.
  • Switching current max : 10 Ampere
  • Nominal Coil Power: 0.36W (approx)
  • Operating Power: 0.23W  (approx)
  • Dust proof.
  • Contact material : Silver alloy.
  • Working temperature: -45 degree C. To 55 degree C.%

Sensor Motion Sensor Switch Motion Timer Function Sign Control PIR Controller 12V

420.00
Arduino Uno Rev3 Code: A000066 / Barcode: 7630049200050 Nunc per mollis pot enti amet imperdiet blandit dis eu sociosqu accumsan

Shah 2 AMP CURRENT TRANSFORMER, 1:550, Pcb Mount -(with Casing) (CT 2AMS CT SHA)

35.00
  • Product Specification

    Brand Shah
    CT Ratio 1:550
    Part Number SET1606-550-2APCM
    Output Voltage 82 Ohms @ Vout = 0.3 Volts.
    Mounting Type Pcb Mount -(With Casing)
    Size 5.45 X 20.60 X 11.70
    Secondary Current 3.6 mA.
    Frequency 50 Hz
    Applications Energy Meters , Electronic Circuit Breaker , Current Sensors , Motor Speed Controllers
    Country of Origin Made in India
    Accuracy Class 1
    Minimum Order Quantity 50

    Product Description

    • Designed and developed as per European Standards IEC : 62053-21 / IS: 13779 , IEC : 60044-1 Part-1.
    • Ideal for Electronic Safety Control Gear design ,
    • Overload Sensing , Furnace Temperature Control ,
    • Motor Speed Control , Instrument Transformer ,
    • Energy Metering ,
    • Power Quality Monitoring.
    • Home Automation Devices
    • Earth Leakage Circuit Braker CT ( ELCB CT )
    • Residual Current Circuit Braker CT ( RCCB CT )
    • Ground Fault Interruptor CT ( GFI CT )
    • Variants available in Self Wire (Flying Leads) or PCB Mounting Type CT.

    Additional Information

    Product Image

    Shah 2 AMP CURRENT TRANSFORMER, 1:550, Pcb Mount -(with Casing)

SMIRLY Mosquito Racket Killer Five Nights Mosquito Killer Racket Rechargeable Handheld Electric Fly Swatter Mosquito Killer Racket Cheese Board and Knife Set (Mosquito Racket) (Mosquito Racket)

499.00
  • SMIRLY PEST CONTROL ENGINEERED TO WORK - Electric Fly Swatter Helps You Easily Catch & Kill a Variety of Flying Insects for Safe, Dependable Indoor & Outdoor Relief | Perfect for Home, Kitchen, Bathroom, Garbage Area, Barn, Deck, Patio or Garden
  • BUILT-IN ELECTRIC MOSQUITO ZAPPER LAMP - Built-In Mosquito lamp, Just put it on the base and turn it on, Mosquitoes will fly to it and be killed! According to the mosquito habits, use purple light beads that can release 395mm mosquito habit wavelength, and diamond innenet with strong light transmission, can zap mosquitoes effectively.
  • HEAVY-DUTY HANDHELD RACKET - Cordless Device Features an Extra-Large Surface Area & Comfort-Grip Handle for Maximum Efficiency | Just Swing in the Direction of Bugs & Watch Them Bite the Dust! Great for House Flies, Mosquitoes, Gnats, Etc.
  • ▶ More Efficient Racquet :- Electric lamp built-in purple light beads can release 395mm attracting wavelength, just put it on the base and turn it on when sleeping
  • EASY TO USE - This mosquito zapper racket is easy to clean after use it. The Mosquito body will not be caught inside.; SAFE TO TOUCH - Outer nickel plated stainless steel mesh and inner layer aluminum mesh design will not leak electricity and is resistant to deformation. Also without any risk to Kids or the environment.

THERMOSEN NTC Thermistor LUG M3 (Set of 10), 10kΩ, B3977, 1%- 100mm

139.99

Technical Details

TRANSISTOR 25TTS12

52.00
Features
  • Peak Off-State Voltage(Vdrm): 1200V
  • On-State Current (It): 16A
  • Gate Current (Igt): 25mA
  • Typical Voltage Change over Time (dV/dT): 200V/µs
Specification
  • Maximum average on-state current :16 A
  • Maximum RMS on-state current: 25
  • Maximum peak, one-cycle,  non-repetitive surge current 10 ms sine pulse, rated VRRM applied: 300
  • I2t Maximum I2t for fusing : 450 A2s
  • 10 ms sine pulse, rated VRRM applied: 450 A2s
  • Maximum I2√t for fusing: 6300 A2√s
  • Maximum on-state voltage drop: 1.25 V
  • On-state slope resistance: 12 mΩ
  • Threshold voltage: 1V
  • Maximum reverse and direct leakage current: TJ @ 25 °C 0.5 mA
  • Maximum reverse and direct leakage current: TJ @ 125 °C 10 mA
  • Holding current: 100 mA
  • Maximum latching current: 200 mA
  • Maximum rate of rise of off-state voltage: 500 V/µs
  • Maximum rate of rise of turned-on current: 150 A/µs

Ultrasonic Distance Sensor Module – HC-SR04

90.00
  • Features: 
    • Sensor Type: Ultrasonic
    • Output: Digital Sensor
    • Voltage: 5VDC
    • Detection distance: 2cm-400cm (0.02M - 4.0M)
    • Static current: < 2mA
    • Level output: high-5V
    • High precision: up to 0.3cm