Hot Deals
SG90 Servo Motor
1. 3 pole ferrite, all nylon gear
2. Top ball bearing
3. Model: SG90
4. Weight: 9 gm
5. Operating voltage: 3.0V~ 7.2V
6. Servo Plug: JR
7. Stall torque @4.8V : 1.2kg-cm
Arduino Nano CH340 – Compatible
1. Operating Voltage (logic level): 5V
2. 8 analog inputs ports: A0 ~ A7
3. 14 Digital input / output ports: TX, RX, D2 ~ D13
4. 1 pair of TTL level serial transceiver ports RX / TX
5. Using Atmel Atmega328P-AU MCU
6. Standard 0.1” spacing DIP (breadboard friendly).
ESP8266-01 With Relay Board
1. Diode effusion protection
2. Short response time
3. Onboard Relay:5V,10A/250V AC 10A/30V DC relay
4. Transmission distance : 400m (max)
5. Baud Rate: 9600
RG1602 Parallel LCD Display – Blue
1. Model: LCD1602
2. Character Color: Black
3. Backlight: Blue
4. Supply voltage: 5V
5. Dimensions (L x W x H) mm. : 80 x 36 x 10
Keypad 4*4 Membrane
1. Ultra-thin design & adhesive backing provides easy integration to any project
2. Excellent price-performance ratio
3. Easy communication with any microcontroller
4. 5 pins 2.54mm pitch connector, 4×4 type – 16 keys.
5. Sticker can peel off for adhesive mounting.
6. Operating Voltage (V): 12 DC
Ultrasonic Sensor Module HC-SR-04
1. Affordable Price
2. Operating Voltage: 5 V
3. Sonar Sensing Range: 2-400 cm
4. Max. Sensing Range: 450 cm
5. Frequency: 40 kHz
Featured Products
Soil Moisture Sensor
1. Dual output mode, analog output more accurate
2. A fixed bolt hole for easy installation
3. With power indicator (red) and digital switching output indicator (green)
4. Having LM393 comparator chip, stable.
5. Operating Voltage: 3.3V~5V
IR Sensor Module with Pot
1. Detection distance: 2 ~ 30cm
2. Detection angle: 35 °
3. Comparator chip: LM393
4. 3mm screw holes for easy mounting
Flame Sensor Module
1. Comparator chip LM393 makes module readings stable.
2. Operating voltage 3.3V-5V.
3. Fast Response Time
4. Sensitivity adjustable
5. Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
6. Detection range: up to 100 cm.
7. Adjustable detection range.
8. Detection angle about 60 degrees, it is sensitive to the flame spectrum.
Analog Hall Magnetic Sensor Module
1. Operating Voltage: 3.3V-5V
2. Features wide range voltage comparator LM393
3. Adjustable sensitivity
4. Signal output indicator with the retaining bolt hole, convenient installation
5. Output form digital switch output (0 and 1 high and low level)
6. The output effective signal is low level
7. When there is sound, outputs low level and the signal light
HC-05 TTL Bluetooth Module
1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
2. Frequency: 2.4GHz ISM band.
3. Modulation: GFSK(Gaussian Frequency Shift Keying).
4. Emission power: =4dBm, Class 2.
5. Sensitivity: =-84dBm at 0.1% BER.
MQ6 Gas Sensor – LPG, butane
1. Model: MQ-6
2. Operating Voltage: 5V DC
3. Detecting Range:200-10000 ppm
4. Relative Humidity:<95% RH
MQ135 Gas Sensor – Air Quality
1. Sensitivity to Ammonia, Sulphide and Benzene steam
2. Sensitive for benzene, alcohol, smoke
3. Fast response and recovery
4. Adjustable sensitivity
5. Signal output indicator
6. Output voltage boosts along with the concentration of the measured gases increases.
LM35 Temperature Sensor Module
1. Based on the semiconductor LM35 temperature sensor
2. Can be used to detect ambient air temperature
3. Calibrated directly in °Celsius (Centigrade)
4. Linear + 10 mV/°C Scale Factor
5. 0.5°C Ensure accuracy (at +25°C)
6. Low power consumption, less than 60uA
7. Low output impedance, 1mA current through only 0.1Ω
8. With screw holes for easy installation and fixed. Aperture 2.6mm
KY-039 Finger Detection Heartbeat Measuring Sensor Module
1. Use IR LED and an optical transistor to detect pulsation in fingers
2. Small and Compact module
3. Easy to use.
AVR ASP Programmer
1. Compatible Chips:
i. ATMega Series
ii. Tiny Series
iii. Classic Series
iv. CAN Series
v. PWM Series
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BEST SELLING PRODUCTS
1 Channel Relay Board 5V with Optocoupler
1. Channel – 1
2. Trigger Voltage (VDC) – 5
3. Switching Voltage (VAC) – 250@10A
4. Switching Voltage (VDC) – 30@10A
Power Supply for Breadboard DC 12v to DC 5v-3.3v
1. Breadboard power supply module, compatible with 5V, 3.3V.
2. Apply to MB102 breadboard
3. Input voltage: 6.5-12 V (DC) or USB power supply
4. Output voltage: 3.3V/5V can switch over
5. Maximum output current: <700 ma
6. Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V
7. On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
DS18B20 Temperature Sensor Module
1. Digital signal output
2. 18B20 Temperature Sensor Chip
3. Resolution adjustment ranges from 9-12 bytes.
4. Send data via a pin
5. Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.
Mini BreadBoard 170 Points SYB-170 – White
1. Tie-points: 170 (10×17)
2. Size: 48 x 35 x 10 mm(LxWxH).
3. Use: experimental, testing, robot
4. Matching jumper, diameter 0.8mm
5. Phosphor bronze nickel plated spring clips
6. Accepts a variety of wire sizes (29-20 the AWG)
MAX7219 Dot Matrix Module
1. Driver Chip: MAX7219
2. Input Voltage: 3.7 to 5.3 V
3. Input Current: 320 mA
4. Display Dimensions: 32x32x6 (LxWxH) mm
5. PCD Dimensions: 50×32 (LxW) m
DC 12v to 3.3v 5v TTL module
1. Input Voltage: 12V
2. Connector: 5.5mm DC Jack
3. Output power on/off switch
4. Two-row multiple pin outputs, easy to use and connect
5. Outputs
o 3.3V DC at 800mA maximum current
o 5.0V DC at 800mA maximum current
o 12V DC (the 12V output is directly connected to the input, i.e. with 12VDC input, this output will be 12VDC; with 9VDC input, this output will be 9VDC)
JoyStick Shield Module
1. 2-Axis joystick
2. Bluetooth / Serial interface
3. I2C interface
4. nRF24L01 interface
5. Nokia 5110 LCD interface
6. Interface connector
7. Power switch to switch between 3.3 and 5V
Flat Vibrator Motor
1. Voltage Range: DC 2.5-4V.
2. Motor Diameter: 10 mm.
3. Motor Thickness: 3.4 mm.
4. Min. Rated Speed: 9000RPM
5. Max. Rated Current: 90mA
10K Ohm 1/8W Through Hole Resistor (Pack of 5)
1. Resistance: 10K Ohm
2. Tolerance: ±5%
3. Max. Working Voltage: 250V
4. Temperature Coefficient of Resistance: 50PPM/°C
NodeMCU ESP8266-12 CP2102 Based
1. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
2. Arduino-like hardware IO
3. Integrated TR switch, balun, LNA, power amplifier and matching network
4. Integrated PLL, regulators, DCXO and power management units
5. Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
6. Embeds logic level converter circuits
7. Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
8. Easy access to the GPIO pins for easy prototyping
9. ESP-12E Processor
10. Easy to use breadboard friendly form factor
FEATURED
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Female To Female Jumper Wires (20cm) - 40 Pieces
₹52.00
₹55.00 -
Arduino Pro Micro 5v/16M - Compatible
₹930.00
₹950.00 -
GY-291 3 Axis Accelerometer ADXL345
₹170.00
₹175.00
RECENT
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L9110 DC Stepper Motor Driver Board HBridge
₹85.00
₹92.00 -
BC547 NPN DIP Transistor - 1 Piece
₹3.00
₹4.50 -
5mm DIP LED White -1 Piece
₹2.50
₹3.00
ON SALE
-
NRFL24L01 Transreceiver Module
₹88.00
₹91.00 -
Pir Sensor HC-SR501
₹68.00
₹70.00 -
ESP-01 PCB Adapter Board
₹75.00
₹118.00
TOP RATED
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1 Channel Relay Board 5V with Optocoupler
₹59.00
₹60.00 -
Power Supply for Breadboard DC 12v to DC 5v-3.3v
₹75.00
₹80.00 -
DS18B20 Temperature Sensor Module
₹125.00
₹130.00