Digital LDR Module – 3 Pin
₹40📌 Pin Details
🔹 VCC – Power input (3.3V to 5V DC)
🔹 GND – Ground
🔹 DO – Digital Output (High/Low signal based on light intensity)
Showing 21–40 of 60 results
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Digital LDR Module – 3 Pin (Light Sensor Module)
₹40📌 Pin Details
🔹 VCC: 3.3V – 5V DC (Power Input)
🔹 GND: Ground
🔹 DO: Digital Output (0V – 5V) -
Digital Sensor TTP223B Module Capacitive Touch Switch
Original price was: ₹85.₹83Current price is: ₹83.Specifications:
- Power supply voltage(VCC): 2.0, 3, 5.5 V.
- Output high VOH: 0.8VCC V
- Output low VOL: 0.3VCC V
- Response time (touch mode) : 60 mS
- Response time (low power mode) : 220 mS
- Can replace the traditional touch of a button
- Four M2 screws positioning holes for easy installation
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DS3231 RTC Module Precise Real Time Clock I2C – AT24C02
₹170Specifications:
- Accuracy 2 ppm from 0° C to +40° C
- Accuracy 3.5 ppm from -40° C to +85° C
- Digital Temp Sensor Output: ±3° C Accuracy
- Memory Chips: AT24C02 (2Kbit)
- Register for Aging Trim
- RST Output/Pushbutton Reset Debounce Input
- Two Time-of-Day Alarms
- Programmable Square-Wave Output Signal
- Fast 400 Khz I2C interface
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E18-D80NK NPN- NO Adjustable IR Sensor Proximity Switch 3-80cm Range
₹150Specifications:
- Detection Range: 3 cm to 80 cm (adjustable)
- Output Type: Digital (TTL)
- Power Supply: 5V
- Current Consumption: 300mA.
- Cable length: 50cm
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ECG Module AD8232 Heart ECG Monitoring Sensor Kit for Arduino
₹690Specifications
Parameter Value Operating Voltage 3.3V DC Analog Output Yes Temperature Range -40°C to 90°C Cable Length 50 cm Board Dimensions 36mm x 30mm x 18mm Weight 5g Connector Type 3.5mm Jack for ECG pads -
Electronic Customized Projects and PCB Design
₹199Innovate with Big Electronics and Automation: Turning Your Ideas into Reality At Big Electronics and Automation, we specialize in transforming ideas into reality. With a strong focus on market trends and customer needs, we provide innovative solutions for a wide range of electronics projects. Whether you’re tackling simple circuits or advanced IoT and MCU-based systems,…
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ENC28J60 Ethernet Module (10 Pin Package: SSOP)
₹350Specifications
Parameter Value Ethernet Standard 10Base-T Communication Interface SPI (Serial Peripheral Interface) Max SPI Clock Speed 20MHz Crystal Oscillator 25MHz Ethernet Port HanRun HR911105A Supply Voltage 3.3V (5V-tolerant inputs) Operating Current ~180mA Board Dimensions 57mm × 34mm × 16mm Weight 14g -
GT POWER 3-Channel Multi Servo Tester ESC RC Consistency CCPM Master Speed Control
₹160Specifications
- Operating Voltage: 4.8V – 6V DC
- Output Current: 15mA (5.0V)
- Output Signal: 1.5ms ± 0.5ms
- Knob Diameter: 12mm
- Dimensions: 35×30×15mm (L×W×H)
- Weight: 8g
- Shipping Weight: 12g
- Shipping Dimensions: 6 × 4 × 3 cm
- Color: Blue
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GT POWER 3-Channel Multi Servo Tester ESC RC Consistency CCPM Master Speed Control
₹160📌 Specifications
🔹 Operating Voltage: 4.8V – 6V DC
🔹 Output Current: 15mA (5.0V)
🔹 Output Signal: 1.5ms ± 0.5ms
🔹 Dimensions: 35mm x 30mm x 15mm
🔹 Knob Diameter: 12mm
🔹 Weight: 8g
🔹 Color: Blue -
HC-05 6pin Bluetooth Module with Button
₹280Specifications:
- Operating Voltage: DC 3.3V
- Operating Current: 13-26mA
- Idle Current: 10-13mA
- Sleep Current: <80uA
- Peak Current: <30mA
- Frequency: 13.56MHz
- Supported Card Types: MIFARE S50, S70, Ultralight, Pro, DESFire
- Reader Distance: ≥50mm (with MIFARE 1 cards)
- Data Transfer Rate: Up to 10Mbit/s
- Operating Temperature: -20°C to 80°C
- Storage Temperature: -40°C to 85°C
- Humidity Range: 5% to 95% relative humidity
- Module Dimensions: 40mm x 60mm
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HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module
₹420📌 Pin Description
🔹 VCC – Power input (3.3V–5V)
🔹 GND – Ground
🔹 TXD – UART Transmit
🔹 RXD – UART Receive
🔹 STATE – Internal LED status pin (optional)
🔹 BRK – Disconnect Bluetooth connection (optional) -
IIC/I2C Serial Interface Adapter Module
₹190Features:
- 5V power supply.
- Serial I2C control of LCD display using PCF8574.
- Backlight can be enabled or disabled via a jumper on the board.
- Contrast control via a potentiometer.
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
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L298N Based Motor Driver Module
₹145Specifications
- Operating Supply Voltage: Up to 46V
- Total DC Current: Up to 4A (2A per channel)
- Logic Voltage: 5V
- Drive Voltage: 5V – 35V
- Logic Current: 0-36mA
- Drive Current: 2A (max per bridge)
- Maximum Power: 25W
- Dimensions: 44 x 44 x 28 mm (LxWxH)
- Weight: 26g
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Laser Module – 650nm 5mW Red Laser Diode
₹50📌 Specifications
🔹 Wavelength: 650nm (Red Laser)
🔹 Output Power: 5mW
🔹 Operating Voltage: 3V – 5V DC
🔹 Operating Current: <40mA
🔹 Beam Shape: Dot/Point
🔹 Lens Type: Plastic (Adjustable Focus)
🔹 Operating Temperature: -10°C to 40°C
🔹 Module Dimensions: 6.5mm x 18mm
🔹 Pin Definition: VCC (+), GND (-), Control (TTL Input) -
LM2596S DC-DC Step-Down Power Supply
Original price was: ₹120.₹70Current price is: ₹70.Specifications Parameter Details:
Input Voltage Range:3V to 40V
Output Voltage Range: 1.5V to 35V (adjustable)
Output Current Rated: 2A, Max: 3A (requires heatsink)
Switching Frequency 150kHz Efficiency Up to 92% (depending on conditions)
Load Regulation ±0.5%
Voltage Regulation ±0.5%
Dynamic Response Speed 5% at 200µs
Operating Temperature -40°C to +85°C (industrial grade)
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LM393 Sound Detection Sensor Module
₹50Specifications:
- Working voltage: DC 3.3-5V.
- IC Chip: LM393
- Signal output indication.
- The output is digital.
- Single channel signal output.
- With the retaining bolt hole, convenient installation.
- Output low level and the signal light when there is sound.
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MAX7219 LED Dot Matrix
₹230Specifications
- Power Supply: 5V (via VCC pin)
- Input/Output Control: Serial input/output
- Driver Chip: MAX7219
- LED Configuration: Supports 8×8 matrix or 8-digit 7-segment displays.
- Input Current: 320 mA
- PCB Dimensions: 50×32 mm (LxW)
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MAX7219 LED Dot Matrix 4-in-1 Display Module
₹490Specifications
- Driver IC: MAX7219
- Input Voltage: 5V
- Maximum Operating Current: 320mA
- LED Color: Red
- LED Matrix Dimensions: 32×32×6mm (L×W×H)
- PCB Size: 128×32mm (L×W)
- Communication Interface: Serial (SPI-like protocol)
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MPU6050+ 3-axis Gyro + 3-axis Acceleration Sensor
₹100Specifications:
- 3-axis Gyro+Acceleration+Magnetic Field
- Air Pressure Module
- Power supply: 3-5V
- Build in ultra low noise linear LDO voltage regulator
- Built-in onboard filters, which reduce noise from motor and other high current electronics
- You can easily select two I2C address for MPU6050 by soldered jumper
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Timing Delay Switch Circuit with Double MOSFET Control 
5V 2 Channel Relay Module 
