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 217–240 of 531 results
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Electronic Components, Electronic Modules, Sensor Mudules
DC Motor Speed Controller 4.5V-35V 5A Speed Control Switch
-30%
Electronic Components, Electronic Modules, Sensor MudulesDC Motor Speed Controller 4.5V-35V 5A Speed Control Switch
- Mini DC 4.5-35V 5A PWM Motor Speed Controller
- Wide voltage DC motor speed controller
- Operating Voltage: DC 4.5V – 35V
- Output Current: 0 – 5A
- Output Power: Max 70W
- PWM Duty Cycle: 1% – 100%
SKU: n/a -
Sensor Mudules, Temperature & Humidity Sensor
Dht11 Digital Temperature Humidity Sensor Module Compatible With Dht11 Arduino
-42%
Sensor Mudules, Temperature & Humidity SensorDht11 Digital Temperature Humidity Sensor Module Compatible With Dht11 Arduino
Specifications:
- Temperature Range: 0°C to 50°C (±2°C accuracy)
- Humidity Range: 20% to 90% RH (±5% RH accuracy)
- Power Supply: 3.5V to 5.5V (DC)
- Data Output: Digital signal (single-wire communication)
- Response Time: Typically around 1 second for temperature, 2 seconds for humidity
- Size: Small and compact (typically around 3cm x 2cm)
- Mounting: 3-pin header for easy connection to microcontrollers
Applications:
- Home Automation: Monitor and control temperature and humidity in smart home systems.
- Environmental Monitoring: Use in weather stations, greenhouse management, and air quality monitoring.
- Industrial Use: Employ for monitoring temperature and humidity in sensitive environments such as data centers, storage facilities, or laboratories.
- Educational Projects: Ideal for students and hobbyists learning about environmental sensing and interfacing with microcontrollers.
SKU: n/a -
Mechanical Parts & Workbench Tools, Soldering Iron & Accessories, Soldering tools, Tools & Accessories, Workbench Tools
Digital 50X to 1000X Magnification WiFi USB Microscope with 8 LED HD 1080P 2MP Camera, Handheld Microscope Endoscope Magnifier for iPhone Android, iPad Windows MAC (USB-WIFI-1000x) AB0079
-43%
Mechanical Parts & Workbench Tools, Soldering Iron & Accessories, Soldering tools, Tools & Accessories, Workbench ToolsDigital 50X to 1000X Magnification WiFi USB Microscope with 8 LED HD 1080P 2MP Camera, Handheld Microscope Endoscope Magnifier for iPhone Android, iPad Windows MAC (USB-WIFI-1000x) AB0079
SKU: AB0079 -
Uncategorized
DIY Automatic Flower Watering Automatic Irrigation Module Soil Moisture Detection Automatic Watering and Pumping
-53%
UncategorizedDIY Automatic Flower Watering Automatic Irrigation Module Soil Moisture Detection Automatic Watering and Pumping
Specification
Item Type: Module Material: PCB Battery AAA batteries x 4 (Shipping without batteries) Usage Environment For automatic watering of plants Package Includes:
1 x Relay Module
1 x Soil Moisture Sensor
1 x Soil Moisture Module
1 x Soil Moisture Connection Line
1 x Small Pump
1 x Battery Box
1 x USB Cable
1 x Silicone Tube 1 x Jumper Cable
SKU: n/a -
Drone & Drone parts, Drone Frame, Propellers
DIY Drone Kit With Manual (Camera Not Included)
Lightweight overall streamlined body design, easy to carry. With the strong wind resistance of the blades, you can fly drones outdoors and indoors. High power engine, higher stability. 2.4G remote control technology, easy to operate.
SKU: n/a -
Mechanical Parts & Workbench Tools, Nuts, Bolts and Spacers
Drill Chuck for 555 DC Motor Drill Bits Shank Metal Drill Chuck Collet Bits Rotary with Screw, 3.17 mm, Set of 5
-54%
Mechanical Parts & Workbench Tools, Nuts, Bolts and SpacersDrill Chuck for 555 DC Motor Drill Bits Shank Metal Drill Chuck Collet Bits Rotary with Screw, 3.17 mm, Set of 5
About this item
- Compatible with most of rotary tools used in hardware,hobby,home,etc
- Suitable for installation inside diameter of less than 3.0mm drill,electric grinding,hanging mill,hose above
- Suitable for use with sheet iron, aluminum, copper, plastic etc.
- Material: Brass Package Includes: 1 Piece Axis Copper Cap 1 Piece Allen wrench 1 Piece 0.5mm drill collet 1 Piece 1.0mm drill collet 1 Piece 1.5mm drill collet 1 Piece 2.5mm drill collet 1 Piece 3.0mm drill collet
SKU: n/a -
Sensor Mudules, Temperature & Humidity Sensor
Ds18B20 Waterproof Temperature Probe – Black (1 meter)
-55%
Sensor Mudules, Temperature & Humidity SensorDs18B20 Waterproof Temperature Probe – Black (1 meter)
- A probe by new original installation import DS18B20 temperature sensor chip.
- Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof.
- Stainless steel tube encapsulation waterproof moistureproof prevent rust.
- Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use stability.
- Without the external components, the unique single bus.
SKU: n/a -
Biometric/ ECG/ EMG Sensors, Sensor Mudules, Uncategorized
ECG Module AD8232 Pulse Heart ECG Monitoring Sensor Kit
-68%
Biometric/ ECG/ EMG Sensors, Sensor Mudules, UncategorizedECG Module AD8232 Pulse Heart ECG Monitoring Sensor Kit
Specifications:
- Sensor Type: AD8232 ECG Module
- Power Supply: 3.3V to 5V (DC)
- Output: Analog ECG signal output (can be read by microcontroller or ADC)
- Frequency Range: Typically 0.5 Hz to 40 Hz (filtered ECG signal)
- Connectivity: Standard header pins for easy connections to microcontrollers like Arduino
- Dimensions: Small, compact design for easy integration into various applications
- Compatibility: Works with platforms like Arduino, Raspberry Pi, and other microcontroller-based systems
Applications:
- Heart Rate Monitoring: Track your heart rate in real-time for personal fitness and health monitoring applications.
- ECG Data Collection: Collect electrical heart signals for health assessments, disease diagnosis, or medical research.
- Wearable Devices: Integrate the AD8232 module into wearable health devices such as smartwatches or fitness trackers for continuous monitoring.
- DIY Projects: Build your own ECG monitor or heart rate tracker for educational, experimental, or hobbyist purposes.
- Clinical Use: Implement in medical devices for patient monitoring, offering an affordable and compact solution for ECG data acquisition.
SKU: n/a -
Basic Electronic Components, Capacitors, Electronic Components
Electrolytic Capacitor, 470 uF 35V, 10 x 13 mm, Black and White, Pack of 10
-62%
Basic Electronic Components, Capacitors, Electronic ComponentsElectrolytic Capacitor, 470 uF 35V, 10 x 13 mm, Black and White, Pack of 10
SPECIFICATIONS: 470 microfarad (uF) electrolytic capacitor with 35V voltage rating and 10mm x 13mm dimensions
QUANTITY: Pack of 10 capacitors for multiple applications and replacements
PHYSICAL DESIGN: Black and white colour scheme with radial lead configuration for easy installation
DIMENSIONS: Compact size with 10mm diameter and 13mm height, suitable for various circuit boards
COMPATIBILITY: Ideal for electronic projects, power supplies, and general circuit applications requiring 470uF capacitance
SKU: n/a
SCT-013-030 Non-invasive AC Current Sensor Clamp Sensor 30A 
















