The Oximeter MAX30102 is a high-precision pulse oximeter and heart rate sensor module that measures blood oxygen levels (SpO₂) and pulse rate using red and infrared LEDs. Featuring low power consumption and an I2C interface, it’s perfect for health monitoring, fitness tracking, and wearable IoT applications with Arduino, Raspberry Pi, and ESP32.
Showing 251–275 of 406 results
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MP3 DECODER BOARD 5V/12V POWER SUPPLY WITH REMOTE CONTROL
₹999.00₹859.00Add to cartThe MP3 Decoder Board with Remote Control is a compact audio module designed for DIY audio and amplifier projects. It supports USB drive, TF (Micro SD) card, AUX input, and built-in FM radio, allowing you to play MP3 music directly from multiple sources. The board operates on a 5V–12V DC power supply and provides stereo audio output for easy connection to amplifier circuits or speaker systems. It comes with an IR remote control for convenient operation including play, pause, track selection, volume control, and mode switching. Ideal for DIY speakers, car audio systems, and home audio projects
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NATURAL GAS METHANE GAS SENSOR MODULE MQ4
₹299.00₹159.00Add to cartNatural Gas Methane Gas Sensor Module is a compact and reliable sensor designed to detect methane and natural gas leaks. With high sensitivity, fast response, and both analog and digital outputs, it is ideal for gas leakage alarms, safety systems, and Arduino-based projects.
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NE555 DELAY MONOSTABLE SWITCH MODULE 5V NA390B
₹199.00₹115.00Add to cart- Brand new and professional high quality delay switch module With power indicator LED and trigger indication LED
- Output is voltage free & can be connected up to 10A load of any voltage rating Chrono-potentiometer regulation time delay, adjustable from 0 to 10 seconds by default Useful for applications in equipment-delay to prevent sudden high current which can burn components and devices
- Module based on: NE555 chip Delay module: delay connect module Input voltage: DC 5V Control voltage: AC 0~250V / max. 10A, DC 0~30V / max. 10A, the operating voltage: 5volts DC Max load: 2200W
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NE555 Delay Timer Switch Adjustable 0-10 Sec 12V Relay Module
₹149.00₹99.00Add to cart- Module based on the NE555 chip.
- Input voltage: DC 12V
- Adjustable time: 0-10 s
- AC Control voltage: 250V/max. 10A
- DC Control Voltage: 30V/max. 10A
- Max. load: 2200W
- Precision Pulse Generation / Timing.
- Monostable Operation.
- Standby no power consumption
- Excellent temperature stability of 0.005%/°C
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NE555 Frequency Duty Adjustable Pulse Generator Module
₹199.00₹99.00Add to cart- Size: 31mm * 22mm;
- Main chip: NE555;
- Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around;
- Input current: >=100MA
- Output amplitude: 4.2V V-PP to 11.4V V-PP.
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NE555 PULSE FREQUENCY DUTY CYCLE ADJUSTABLE MODULE NE555
₹99.00₹49.00Add to cart- Main chip: Ne555
- Input voltage: 5v-15vdc
- Power supply is 5v
- Output current can be 15ma around
- Input current: 100ma
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NE555C Frequency Adjustable Pulse Square Wave Signal Generator Module
₹189.00₹99.00Add to cart- Color: Blue
- Working voltage: 5-12V
- Minimum 50% duty cycle, 3.7 Hz & Maximum 98% duty cycle, 1.3KHz
- 100% Brand new and high quality!
- A single channel output, the output duty cycle square wave is about fifty percent.
- Onboard adjustable resistance, resistance can be controlled to adjust the output frequency.
- Best choice for yourself or your friend. You will not be disappointed!
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NON TUCH INFRARED TEMPERATURE MLX90614 GY906
₹999.00₹699.00Add to cartNon-Contact Infrared Temperature Sensor MLX90614 – High-precision IR sensor for measuring surface and ambient temperatures without physical contact. Supports I²C communication, compatible with Arduino
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NRF24L01+PA+LNA RF Wireless Transceiver Module with SMA Antenna 2.4G 1100m & Wireless Module with Breakout Adapter On-Board 3.3V Regulator
₹299.00₹149.00Add to cart- It can be wildly used to wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio etc.
- NRF24L01 8 Pin Socket Breakout Adapter Board: On-board AMS1117-3.3 chip, a simple socket breakout board which is for 8-Pin NRF24L01 wireless module
- NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna: Built-in 2.4Ghz antenna: available software to set the address, only received local address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers
- RF24L01+ Breakout Adapter: Small power on SMD LED indicator, On-board 3.3V voltage regulator, which accepts +5V power supply input and provides 3.3V for the attached “nRF24L01+” module.
- The packing list includes: NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module; SMA Antenna 2.4G 1100m; NRF24L01+ Breakout Adapter
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NRF24L01+PA+LNA SMA Wireless Transceiver Module with Antenna 1100 METERS NRF24A
₹499.00₹199.00Add to cart- The nRF24L01+ is a 2.4GHz ISM band transceiver Compatible with arduino IDE.
- The module has 5V tolerant inputs which allows for direct connection of SPI pins to the compatible with ArduinoIDE.
- Range: 800+ meters line of sight, Weight: 13.28 g (0.468 oz).
- Auto-acknowledge and auto-retransmit abilities.
- In the RF part of a large number of optimized matching debugging, making the highest transmission efficiency, the smallest harmonic, making NRF24L01P + PA + LNA wireless module to external radio equipment to achieve the lowest radio frequency interference, but also not susceptible to interference from other devices, extremely large Improve the stability of the work.
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NRF24L01+WIRELESS MODULE 2.4 GHZ NRF24
₹199.00₹139.00Add to cart- I/O can accept 5v level of input
- Low Working Voltage: 1.9 ~ 3.6 V
- Wireless Rate: 1 or 2 MBPS
- SPI Interface Rate: 0 ~ 8MBPS
- Transmit Power: +0dB
- 125 optional channels work
- Transmission distance up to 100 meters in outdoor open occasions
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OV7670 VGA CAMERA MODULE OV7670
₹399.00₹199.00Add to cartOV7670 VGA Camera Module – Compact 640×480 VGA camera with OV7670 sensor, supporting YUV/RGB formats. Ideal for Arduino, STM32, ESP32, and FPGA projects in robotics, image processing, and IoT surveillance applications.
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PAM8403 AMPLIFIER BLUETOOTH 5.0 2*5W 2CH MODULE P8403B
₹299.00₹199.00Add to cartThe XH-A158 Dual Channel 2×5W Bluetooth 5.0 PAM8403 Amplifier Board is a compact, low-power stereo audio module ideal for DIY wireless speaker projects. Featuring Bluetooth 5.0 connectivity and the efficient PAM8403 chip, it delivers clear 2×5W output with minimal distortion, making it perfect for small portable speakers and home audio applications.
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PAM8403 XH-A 157 2X 3W WITH AUX AND KNOB P8403PD
₹299.00₹149.00Add to cart2 x 160W Dual Channel Digital Audio Amplifier Board delivers high-efficiency Class D stereo sound with up to 160W per channel. Ideal for DIY audio, home theaters, and speaker systems,
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PCA9685 – 16 Channel 12-Bit PWM Servo Motor Driver I2C Module For Raspberry PI
₹499.00₹429.00Add to cart- This board/chip uses I2C 7-bit address between 0x60-0x80, selectable with jumpers
- Dimensions : 62.5 x 25.4 x 3 mm.
- Weight : 9 gm.
- Terminal block for power input (or you can use the 0.1″ breakouts on the side)
- Reverse polarity protection on the terminal block input
- Green power-good LED
- 3 pin connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are slightly wider than 0.1″ so you can only stack 4 next to each other on 0.1″ header
- “Chain-able” design
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PCF8574T I2C I/O EXTENSION BOARD P8574
₹199.00₹129.00Add to cart- Interface: I2C
- Operating Voltage: 3-5VDC
- Ports: 8-bit Parallel Ports
- Can be used with Arduino and Raspberry Pi
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PEACEFIAR PZEM-004T AC ELEC ENERGY POWER MONITER P004T
₹1,999.00₹799.00Add to cart- Electrical parameter measurement function (voltage, current, active power, power).
- The power button clear function.
- Power-down data storage function (cumulative power down before saving).
- PC PC display function (display voltage, current, active power, power).
- Model: PZEM-004T Accuracy: 1
- Operating Voltage (VDC): 80-260V (AC Test Voltage: 80-260V (AC)
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PELTIER WATER COOLING PLATE 40×40×12MM WC12706
₹299.00₹179.00Add to cart- Efficient Cooling: Designed to provide excellent heat dissipation when used with thermoelectric Peltier modules.
- Compact Size: Measures 40mm x 40mm x 12mm, making it ideal for small-scale cooling systems and space-constrained applications.
- Durable Material: Constructed from high-quality metal (typically copper or aluminum) for optimal thermal conductivity and long-lasting performance.
- Enhanced Heat Transfer: Maximizes heat exchange efficiency for better cooling performance in Peltier-based systems.
- Water Cooling Compatibility: Works effectively in conjunction with liquid cooling systems to ensure stable cooling for various components.
- Easy Integration: Perfect for DIY cooling setups, custom systems, and laboratory applications.
- Low Maintenance: No moving parts, ensuring quiet operation and minimal maintenance over time.
- Lightweight: Easy to handle and integrate into projects without adding significant weight to your cooling system.
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PH SENSOR PROBE PHPROB
₹999.00₹749.00Add to cartpH Sensor Probe is a durable and accurate electrode designed for measuring liquid acidity and alkalinity. Ideal for water quality testing, hydroponics, aquariums, and laboratory applications, it provides reliable performance with a wide 0–14 pH range and BNC connector compatibility.
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PHOTO SENSITIVE RESISTANCE 5MM LDR (Pack of 5)
₹99.00₹49.00Add to cart- Epoxy encapsulation
- Good reliability
- Small size
- High sensitivity
- Fast response
- Good spectral characteristics
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PHOTOELECTRIC COUNT SLOT SENSOR MODULE 5MM COUNTS
₹99.00₹49.00Add to cart- The width of the optical coupling slot: 5mm
- With a signal output indication.
- Single signal output
- The circuit board output switch!
- The output valid signal is low.
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PIC ICD2 PICKit2 PICKIT3 Universal Programming Adapter Programmer Board
₹349.00₹299.00Add to cartThe ICD2, KIT2, KIT3 crystal head or 6Pin Block programming connection for programming the programming operation.
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PICKIT3 Debugger Programmer Emulator Controller Development Board
₹2,999.00₹2,799.00Add to cart- Full-speed USB support using Windows standard drivers
- Real-time execution
- Processors run at maximum speeds
- Built-in over-voltage/short circuit monitor
- Low voltage to 5V (1.8 to the 5V range)
- Read/write program and data memory of the microcontroller
