CentIoT – HW-586 Zb2L3 1.2v-12v 18650 Li-ion Lithium Lead-acid Battery Capacity + Resistance Discharge Tester Capacity load Meter (9999Ah)

CentIoT – HW-586 Zb2L3 1.2v-12v 18650 Li-ion Lithium Lead-acid Battery Capacity + Resistance Discharge Tester Capacity load Meter (9999Ah)
Wireless Transmitter and Receiver Module for Arduino

Wireless Transmitter and Receiver Module for Arduino
USB to TTL CP2102 Converter
DC Motor Speed Controller 4.5V-35V 5A Speed Control Switch

DC Motor Speed Controller 4.5V-35V 5A Speed Control Switch
TSL2561 Luminosity Light Sensor Module

TSL2561 Luminosity Light Sensor Module
9V RGB Flasher Light | Police Light for Bikes | Bicycles | Cars

9V RGB Flasher Light | Police Light for Bikes | Bicycles | Cars
🔵 High-Intensity RGB Flashing LEDs – Bright, colorful light patterns for maximum visibility day and night.
🚴 Perfect for Bikes, Cycles & Cars – Adds style while improving safety on the road.
🔋 Runs on Standard 9V Battery – No wiring needed, quick plug-and-play setup.
🎯 Multiple Flash Modes – Police-style strobe, rapid flash, slow blink, and RGB color cycling.
🛠️ Compact & Lightweight Design – Easy to mount on handlebars, seat posts, or dashboards.
☔ Weather-Resistant Body – Works reliably in rain, fog, and dusty environments.
🚓 Attention-Grabbing Police Light Effect – Enhances visibility in traffic and low-light conditions.
🌟 Long Battery Life – Energy-efficient LEDs for extended usage.
🔧 Easy Installation – No tools required; fits on most bicycle and vehicle surfaces.
✨ Multipurpose Use – Ideal for night rides, emergency visibility, decoration, or signaling.
T Plug Deans Connector for LiPo Battery Male and Female 2 Pair

T Plug Deans Connector for LiPo Battery Male and Female 2 Pair
Croptronia3 inch 10 watt sub woofer 3 Inch subwoofer Wired Speaker 4 ohm 10 Watt HiFi Woofer Deep Bass Coaxial Car Speaker

Croptronia3 inch 10 watt sub woofer 3 Inch subwoofer Wired Speaker 4 ohm 10 Watt HiFi Woofer Deep Bass Coaxial Car Speaker
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Showing 241–264 of 531 results
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Electronic Components, Electronic Modules, Mechanical Parts, Sensor Mudules
Electronic Digital LCD Display Thermometer Aquarium Refrigerator Water Temperature Gauge Meter with Probe
-40%
Electronic Components, Electronic Modules, Mechanical Parts, Sensor MudulesElectronic Digital LCD Display Thermometer Aquarium Refrigerator Water Temperature Gauge Meter with Probe
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✅ Clear Digital LCD Display – Large screen shows temperature readings instantly and clearly.
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✅ Wide Measuring Range – Monitors from -50°C to +70°C (-58°F to +158°F) with ±1°C accuracy.
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✅ Waterproof Probe Sensor – Ideal for aquariums, refrigerators, freezers, incubators, and water tanks.
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✅ Compact & Portable Design – Lightweight, space-saving, and easy to install anywhere.
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✅ 1m Flexible Cable – Place the probe in the required location for convenient monitoring.
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✅ Battery Operated – Powered by LR44/AG13 button cell (included), easy to replace.
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✅ Multi-Purpose Use – Suitable for home, kitchen, pet care, food storage, scientific experiments, and daily household needs.
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✅ Durable & Reliable – Built to provide accurate real-time temperature monitoring for long-term use.
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Advance Development Boards, Development boards, IOT & Wireless, IOT Development Boards, Other ESP WiFi Modules
ESP 32 Development Board CP2102 WiFi Bluetooth Ultra-Low Power Consumption Dual Core (30 PIN)
-51%
Advance Development Boards, Development boards, IOT & Wireless, IOT Development Boards, Other ESP WiFi ModulesESP 32 Development Board CP2102 WiFi Bluetooth Ultra-Low Power Consumption Dual Core (30 PIN)
The ESP32 Development Board CP2102 features a dual-core ESP32 chip with WiFi and Bluetooth capabilities, offering ultra-low power consumption for energy-efficient IoT projects. With 30 GPIO pins for flexible connections and high performance, it’s perfect for developing smart devices, wearables, and other wireless applications.
SKU: n/a -
Other ESP WiFi Modules, Transmitter and Receiver Modules
ESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino
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Other ESP WiFi Modules, Transmitter and Receiver ModulesESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino
The ESP-12E is a WiFi transceiver module based on the ESP8266 chip, designed for easy integration with Arduino boards. It enables wireless communication for IoT projects, supporting both TCP/IP and UDP protocols. With low power consumption and simple serial communication, it’s ideal for remote control, data exchange, and wireless applications.
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Cameras, IOT & Wireless, IOT Cameras
ESP32-CAM Camera Module Development Board
The ESP32-CAM Camera Module Development Board features an ESP32 chip with built-in WiFi, Bluetooth, and a 2MP OV2640 camera. Ideal for IoT, security, and image processing projects, it supports real-time image capture, streaming, and remote control. With an SD card slot and low power consumption, it’s perfect for surveillance and DIY applications.
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Electronic Components, Electronic Modules, Sensor Mudules
ESP32-CAM-MB Micro USB Download Module for ESP32 CAM Development Board / espcam programmer
-60%
Electronic Components, Electronic Modules, Sensor MudulesESP32-CAM-MB Micro USB Download Module for ESP32 CAM Development Board / espcam programmer
- Model: ESP32-CAM-MB
- Chipset: CH340G
- WiFi Image Upload is supported.
- support a variety of sleep settings.
- Lwip and FreeRTOS embedded.
- Encourage secondary growth.
- STA/AP/STA+AP working mode support.
- built-in flash and support for OV2640 and OV7670 cameras.
- support for one-click network configuration using Smart Config or AirKiss.
- Up to 160 MHz clock speed and 600 DMIPS of computing power.
- support for both local and remote firmware updates for serial ports (FOTA).
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Advance Development Boards, Development boards, IOT & Wireless, IOT Development Boards, Other ESP WiFi Modules
ESP8266 NodeMCU CP2102 Board
-55%
Advance Development Boards, Development boards, IOT & Wireless, IOT Development Boards, Other ESP WiFi ModulesESP8266 NodeMCU CP2102 Board
Specifications:
- Chip: ESP8266
- USB-to-Serial Chip: CP2102
- Flash Memory: 4MB (varies by version)
- Operating Voltage: 3.3V (powered through USB)
- I/O Pins: 11 GPIO pins (for sensors and peripherals)
- Operating Frequency: 80MHz / 160MHz
- Connectivity: Wi-Fi (802.11 b/g/n)
- Size: Approx. 58mm x 31mm (varies by manufacturer)
- Compatible with Arduino IDE
SKU: n/a -
Advance Development Boards, Development boards, DIY Kits, Electronic Modules, IOT & Wireless, IOT Development Boards, IOT WIFI Smart Switches, Premium Kits
ESP8266 Nodemcu CP2102 Wifi based Basic Starter Kit with Micro USB Cable, 2 Channel relay Module, Female to Female Jumper wire AB0280
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Advance Development Boards, Development boards, DIY Kits, Electronic Modules, IOT & Wireless, IOT Development Boards, IOT WIFI Smart Switches, Premium KitsESP8266 Nodemcu CP2102 Wifi based Basic Starter Kit with Micro USB Cable, 2 Channel relay Module, Female to Female Jumper wire AB0280
SKU: AB0280 -
DIY Kits, New Arrival, Projects, Robotics Kits, Uncategorized
Eyes Blink Sensor Project/Anti Sleep Alarm for Drivers
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DIY Kits, New Arrival, Projects, Robotics Kits, UncategorizedEyes Blink Sensor Project/Anti Sleep Alarm for Drivers
- Nano-Powered Anti-Sleep Alarm For Drivers
- Utilizes Blink Sensing Technology To Detect Driver Fatigue
- Integrated With Motor Driver Ic L293D And Dc Bo Motor
- Simple And Effective Solution For Road Safety
- Ideal For Long Journeys And Late-Night Drives
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Load/ Pressure/ Force/ Flex Sensors, Sensor Mudules
Flex Sensor 2.2″
The Flex Sensor 2.2″ is a flexible and sensitive sensor that detects bending or flexing. Ideal for use in robotics, wearables, and interactive devices, it provides accurate curvature measurements and is easy to integrate into projects like Arduino. Durable and reliable for a variety of applications.
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Drone & Drone parts
Flysky FS-CT6B 6-Channel Metal Transmitter + Receiver 2.4Ghz (Black) AB0276
Features :
- Super active and passive anti-jamming capabilities.
- Very low power consumption.
- High receiving sensitivity.
- 8 model memory, digital control.
- We can program by PC with the included software.
- Full range 2.4GHz 6-channel radio.
- 4 Types (Airplane, Heli90, Heli120, Heli140).
- Use a linear spread of fine paragraph by an excess antenna.
- It covers the entire bandwidth of the antenna bandwidth range.
- High quality and stability.
SKU: AB0276 -
LASER Module, PIR/ IR/ Optical Sensor, Sensor Mudules
Focusable 200-250mW 650nm Laser Module Red Dot Laser Generator Diode Replacement Mini DIY Engraver AB0302
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LASER Module, PIR/ IR/ Optical Sensor, Sensor MudulesFocusable 200-250mW 650nm Laser Module Red Dot Laser Generator Diode Replacement Mini DIY Engraver AB0302
- Output Power: 200-250mW
- Wavelength: 650nm (red)
- Operating Voltage: Typically around 3-5 volts DC
- Operating Current: Varies depending on the specific module, but typically within the range of 300-500mA
- Dimensions: Compact size, often around 12-20mm in diameter and 30-50mm in length
- Focusability: Adjustable focus lens for controlling the spot size and intensity of the laser beam
- Material Compatibility: Suitable for engraving on various materials such as wood, plastic, leather, and some metals
- Safety Features: May include features like overheat protection, voltage regulation, and power control to ensure safe operation
- Mounting Options: Some modules may come with mounting brackets or screws for easy installation
- Operating Temperature: Typically recommended for use within a certain temperature range, such as 0-40°C
SKU: AB0302 -
DIY Kits
Hand Gesture Controlled Wheel Chair DIY Project For Science / Engineering Students
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🖐️ Gesture-based control system using hand movements to operate the wheelchair.
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🤖 Arduino Nano is used to process gesture signals and control motor movement.
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📦 ADXL335 accelerometer detects the tilt direction of the user’s hand.
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📡 NRF24L01 wireless modules enable communication between hand unit and wheelchair.
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⚙️ Motor driver (L293D) controls the DC motors to move in all four directions.
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🔋 Battery-powered system with lightweight and rechargeable lithium cells.
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🦽 Wheelchair moves forward, backward, left, and right based on hand tilt.
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🧠 Real-time signal processing allows smooth and intuitive motion control.
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🎯 Ideal for science fairs, engineering exhibitions, and final-year projects.
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🧩 Great learning project to explore sensors, wireless tech, and embedded systems.
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💡 Promotes assistive innovation for differently-abled individuals using simple electronics.
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DIY Kits, Premium Kits, Projects, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM Kits
Hand Gesture-Controlled Smart Patient Assistance System for Patients to Request Food, Water, or Medicine | Robotics Science & Engineering Project
-50%
DIY Kits, Premium Kits, Projects, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM KitsHand Gesture-Controlled Smart Patient Assistance System for Patients to Request Food, Water, or Medicine | Robotics Science & Engineering Project
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🤝 Empowers users: Enables gesture-based communication for essential needs
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🔧 DIY Friendly: Takes just around 30 minutes to assemble – no prior experience needed
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🧠 STEM Focused: Great tool for learning automation, electronics, and problem-solving
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🎨 Compact & Colorful: Dimensions: 20 x 18 x 8 cm | Weight: 200 grams | Multicoloured design
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📚 Educational & Practical: Ideal for school projects, science exhibitions, or healthcare concepts
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🔋 Battery Operated: Runs on standard alkaline batteries (not included)
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Automatic Street Light Model Kit
GY-521 Mpu6050 Module+ 3 Accelerometer for Arduino AB0073 















