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
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
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
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
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).
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
Featured Products
ESP8266-01
1. 802.11 b/g/n Standards
2. Wi-Fi Direct (P2P), soft-AP
3. 1MB Flash Memory
4. Integrated low power 32-bit CPU could be used as an application processor
5. A-MPDU & A-MSDU aggregation & 0.4ms guard interval
6. Wake up and transmit packets in < 2ms
7. Standby power consumption of < 1.0mW (DTIM3)
HM-10 TTL BLE Bluetooth Module
1. Bluetooth Protocol: Bluetooth Specification V4.0 BLE
2. USB Protocol: USB V2.0
3. Operating Frequency: 2.4GHz ISM band
4. Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
5. Transmitting Power: ≤4dBm
6. Sensitivity: ≤-84dBm at 0.1% BER
7. It’s easy to use and completely encapsulated.
8. You can set it as slave or master.
9. You can use AT command set the baud
LM393 Digital LDR Sensor Module
1. LM393 based design.
2. Can detect ambient brightness and light intensity.
3. Adjustable sensitivity (via blue digital potentiometer adjustment).
4. Output Digital – 0V to 5V, Adjustable trigger level from preset.
5. LEDs indicating output and power.
6. Operating Voltage: 3.3V to 5V DC.
7. Operating Current: 15ma.
RFID Keytag 13.56MHz
1. Material: ABS
2. Dimension(LxWxH): 43.7×30.5×5.3mm
3. Response Frequency: 13.56MHz
4. Chip type: FM1108 Fudan Chip
5. Memory capacity: 8 kbit
6. Designed for the RFID 13.56MHz duplicator. can copy all the ID card, such as Access Card, District Card, Parking etc.
MG995 Servo Motor (360 Degree)
1. Model: MG995
2. Weight: 55 gm
3. Operating voltage: 4.8V~ 7.2V
4. Servo Plug: JR
5. Stall torque @4.8V : 9.4kg-cm
6. Stall torque @6.6V : 11kg-cm
Buzzer Module
1. Operating voltage 3.3V-5V
2. PCB Dimension: 3.1cm*1.3cm.
3. Color: Blue
4. Easy to use
SIM800L TTL Board
1. TTL serial port for serial port, you can link directly to the micro-controller.
2. Don’t need MAX232.
3. Power module automatically boots, homing network.
4. Onboard signal lights all the way.
5. It flashes slowly when there is a signal, it flashes quickly when there is no signal.
TILT SENSOR SW420
1. Using SW-420 normally closed type vibration sensor
2. Comparator output, clean signal, good waveform, strong driving ability, >15mA
3. Operating voltage 3.3V ~ 5V
4. Output format: digital switching output (0 and 1)
5. Using a wide voltage LM393 comparator
6. With bolt holes for easy installation
650NM Laser Diode
1. Output Power: 5mW
2. Working Voltage: 5V DC
3. Working temperature: -10 ℃~+40 ℃
4. Housing material: Copper
5. Working life: more than 2000 hours
6. Spot mode: Dot Facula (continuous output)
7. Laser wavelength: 650nm red-colored.
8. Operating current: <40mA
9. Power lead length: 120mm.
LM35 TO-92-3 Board Mount Temperature Sensors
1. Calibrated directly in Degree Celsius (Centigrade)
2. Linear at 10.0 mV/°C scale factor
3. 0.5°C accuracy guarantee-able (at a25°C)
4. Suitable for remote applications
5. Low cost due to wafer-level trimming
6. Operates from 4 to 30 volts
7. Less than 60 mA current drain
8. Low self-heating, 0.08°C in still air
9. Non-linearity only 0.25°C typical
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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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NodeMCU ESP8266-12 CH340 Based
₹340.00Original price was: ₹340.00.₹335.00Current price is: ₹335.00. -
9V Battery Connector With DC Pin
₹19.50Original price was: ₹19.50.₹18.50Current price is: ₹18.50. -
IIC/I2C Serial Interface Adapter Module
₹120.00Original price was: ₹120.00.₹115.00Current price is: ₹115.00.
RECENT
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L9110 DC Stepper Motor Driver Board HBridge
₹92.00Original price was: ₹92.00.₹85.00Current price is: ₹85.00. -
BC547 NPN DIP Transistor - 1 Piece
₹4.50Original price was: ₹4.50.₹3.00Current price is: ₹3.00. -
5mm DIP LED White -1 Piece
₹3.00Original price was: ₹3.00.₹2.50Current price is: ₹2.50.
ON SALE
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1K Ohm 1/8W Through Hole Resistor (Pack of 5)
₹12.00Original price was: ₹12.00.₹10.00Current price is: ₹10.00. -
Nano Expansion Shield For Arduino
₹150.00Original price was: ₹150.00.₹145.00Current price is: ₹145.00. -
DF Mini MP3 Player Module
₹200.00Original price was: ₹200.00.₹195.00Current price is: ₹195.00.
TOP RATED
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1 Channel Relay Board 5V with Optocoupler
₹60.00Original price was: ₹60.00.₹59.00Current price is: ₹59.00. -
Power Supply for Breadboard DC 12v to DC 5v-3.3v
₹80.00Original price was: ₹80.00.₹75.00Current price is: ₹75.00. -
DS18B20 Temperature Sensor Module
₹130.00Original price was: ₹130.00.₹125.00Current price is: ₹125.00.