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Showing 151–175 of 804 resultsSorted by latest
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Sensors, Modules & Shields
Analog TDS (Total Dissolved Solids) Sensor Meter Kit
This is an Arduino-compatible TDS Sensor/Meter Kit designed for measuring the TDS value of water to reflect its cleanliness. It can be applied in domestic water systems, hydroponics, aquaculture, and various water quality testing applications. You may also explore the Liquid Sensor Selection Guide to get better familiar with our full range of liquid sensors.
SKU: 29876 -
Sensors, Modules & Shields
Correlation photoelectric sensor infrared correlation counting sensor 10mm
Sensors, Modules & ShieldsCorrelation photoelectric sensor infrared correlation counting sensor 10mm
Achieve accurate, non-contact object detection with this Infrared Photoelectric Correlation Sensor, designed for precision counting and motion detection across a 10mm slot. This sensor uses an infrared beam that triggers a signal whenever the beam is interrupted—making it perfect for object counting, position tracking, and automation systems.
SKU: 29871 -
Sensors, Modules & Shields
LM393 Test Motor Speed Counter Sensor Groove Coupler Encoder Module
Enhance your motor control projects with the LM393 Motor Speed Sensor Module, a compact and efficient encoder module designed for accurate speed detection and counting. Using an infrared groove coupler and the reliable LM393 comparator chip, this module detects object interruptions—such as encoder discs or motor shafts—to provide real-time digital output signals for speed measurement.
SKU: 29867 -
Prototyping
2 x 18650 Battery Holder with Cover & ON/OFF Switch
Keep your projects powered and protected with this 2 x 18650 Battery Holder, featuring a built-in ON/OFF switch and a snap-on cover for added safety and convenience. Designed to hold two 18650 lithium-ion cells, this holder is perfect for DIY electronics, robotics, and portable power applications.
SKU: 29863 -
Prototyping
3 x 18650 BLM Cell Box, with Pin, Without Cover
Power up your projects with this 3 x 18650 Battery Holder, designed to securely house three 18650 lithium-ion cells. Featuring a sturdy BLM cell box design with built-in pins for easy soldering or PCB mounting, this holder ensures a reliable and efficient power connection for your DIY electronics, robotics, and embedded systems.
SKU: 29843 -
Prototyping, Sensors, Modules & Shields
10K Rotary Potentiometer Module
Fine-tune your electronic projects with the 10K Rotary Potentiometer Module! This module features a single-turn rotary knob for smooth and precise resistance adjustments, making it ideal for voltage control, signal tuning, and sensor calibration. With an analog output range of 0-5V, it integrates seamlessly with Arduino, Raspberry Pi, and other microcontrollers for easy interfacing.
SKU: 29838 -
Project Enclosures & Cases
3D Printed Raspberry Pi 5 Case
A clean and simple Raspberry Pi 5 Case. Has slots for all the ribbon cables and headers that the Pi 5 offers as well as a power button at the back. The two parts of the case snap together and can be release by pushing in the front sides and lifting up. This case was designed in OnShape.
SKU: 29662 -
PLA Filaments
PLA Silk Dual 3D Printing Filament 1.75mm 1kg/roll (Gold +Purple )
The GEEETECH PLA Silk Dual 3D Printing Filament in Gold and Purple is a high-quality filament designed to produce prints with a smooth, shiny surface. This dual-color filament allows for the creation of eye-catching, glossy prints, making it ideal for decorative items, gifts, and cosplay accessories.
SKU: 29465 -
Robotics
ACEBOTT ESP8266 Quadruped Bionic Spider Robot Kit
The ACEBOTT ESP8266 Quadruped Bionic Spider Robot Kit is an educational tool designed for beginners interested in robotics and programming. This kit offers hands-on experience in assembling and controlling a four-legged, spider-like robot, providing insights into robotics mechanics and coding principles.
SKU: 29282 -
Robotics
ACEBOTT ESP32 4-DOF Robot Arm Kit
The ACEBOTT ESP32 4-DOF Robot Arm Kit is an educational tool designed for beginners interested in robotics and programming. This kit provides hands-on experience in understanding the mechanics and control of a robotic arm with four degrees of freedom.
SKU: 29276 -
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Robotics
Yellow McNamum Wheel 60MM-K 4pcs/set Compatible with 6.7mm couplings
These high-quality 60mm-K Mecanum wheels, compatible with 6.7mm couplings, are designed to provide 360º maneuverability for your project vehicles, enabling smooth turns and direct lateral movement. Each wheel consists of nine rubber rollers positioned between two durable plastic plates. These wheels allow you to create high-quality, advanced projects with precision and efficiency. Mecanum wheel technology can be applied to a wide range of projects, from industrial applications to hobbyist creations.
SKU: 29233 -
Robotics
ACEBOTT ESP32 Smart Car Starter Kit with 4WD Mecanum Wheel Off-road Car Muti-Direction QD001
RoboticsACEBOTT ESP32 Smart Car Starter Kit with 4WD Mecanum Wheel Off-road Car Muti-Direction QD001
Designed for students, hobbyists, and engineers, this kit provides everything you need to build and program an intelligent robotic car using the powerful ESP32 microcontroller. Whether you’re exploring IoT, robotics, or AI-driven automation, this kit serves as the perfect hands-on learning tool. Specifically designed for beginners, it enables you to implement Mecanum wheel drive, line tracking, obstacle avoidance, and various remote control methods by programming the ESP32 controller board.
SKU: 29226 -
Sensors, Modules & Shields
Logging Recorder Data Logger Module Shield V1.0
The Logging Recorder Data Logger Module Shield V1.0 is a versatile and user-friendly solution for recording and storing data from your projects. Designed to integrate seamlessly with microcontroller platforms like Arduino, this module is ideal for logging sensor readings, timestamps, and other critical data. With its onboard battery for RTC (Real-Time Clock), it ensures precise timekeeping even during power
SKU: 28681 -
Sensors, Modules & Shields
MC-38 Wired Door/Window Sensor Magnetic Switch for Home Alarm Systems
The MC-38 Wired Door and Window Sensor is a reliable and cost-effective solution for enhancing the security of your home or office. Designed to detect the opening or closing of doors and windows, this magnetic switch works seamlessly with most wired alarm systems, providing an additional layer of protection for your property.
SKU: 28679 -
Sensors, Modules & Shields
GY-61 ADXL335 3-Axis Accelerometer Tilt Angle Module
The GY-61 ADXL335 Accelerometer Module is a high-performance 3-axis analog sensor designed for measuring acceleration and tilt angles in a variety of applications. Compact, lightweight, and easy to integrate, this module is perfect for projects requiring precise motion sensing, orientation detection, and vibration measurement.
SKU: 28677 -
LCD Displays & LEDs
Red Nokia 5110 84×48 LCD Shield Module with Blue Backlight
The Red Nokia 5110 LCD Shield Module is a versatile and compact display designed for your microcontroller projects. With its 84×48 pixel resolution and blue backlight, it offers a perfect combination of simplicity, functionality, and aesthetic appeal. Whether you’re building an electronics project, developing a user interface, or adding visual output to your design, this module provides a reliable solution.
SKU: 28663 -
Tools & Test Instruments
UT201 LCD Digital Clamp Multimeter – Ohm, DC/AC Current, and Voltmeter
The UT201 LCD Digital Clamp Multimeter is an essential tool for electricians, technicians, and DIY enthusiasts. Combining accuracy, versatility, and convenience, this multimeter offers a reliable solution for measuring DC/AC current, voltage, resistance, and more. With its clamp design and easy-to-read LCD display, this device ensures efficient and safe operation across various applications.
SKU: 28645 -
Tools & Test Instruments
Super MINI Electric Drill Kit with Plastic Box Set
This Super MINI Electric Drill Kit is the perfect compact solution for all your DIY, crafting, and repair needs. Designed for portability and versatility, it comes with a range of accessories neatly organized in a durable plastic box, making it ideal for professionals, hobbyists, and enthusiasts alike.
SKU: 28639 -
3D printers & Accessories
GT2-6mm Belt with 20-Teeth 6.35mm Bore Aluminium Timing Pulley
Ensure smooth, precise, and efficient power transmission for your projects with this GT2-6mm Belt and 20-Teeth Aluminium Timing Pulley set. Ideal for 3D printers, CNC machines, and other automated systems, this high-quality pulley and belt combo is engineered for accuracy and reliability.
SKU: 28635 -
Discrete & SMD components
6mm Potentiometer Volume Control Knob Cap – Yellow
Volume Control Knob Cap in a bold orange finish. Designed to fit snugly onto standard 6mm potentiometer shafts, this knob provides an ergonomic and stylish solution for precise volume and parameter adjustments in your devices.
SKU: 28625 -
Discrete & SMD components
6mm Potentiometer Volume Control Knob Cap – Green
Volume Control Knob Cap in a bold orange finish. Designed to fit snugly onto standard 6mm potentiometer shafts, this knob provides an ergonomic and stylish solution for precise volume and parameter adjustments in your devices.
SKU: 28623 -
Discrete & SMD components
6mm Potentiometer Volume Control Knob Cap – White
Volume Control Knob Cap in a bold orange finish. Designed to fit snugly onto standard 6mm potentiometer shafts, this knob provides an ergonomic and stylish solution for precise volume and parameter adjustments in your devices.
SKU: 28620 -
Discrete & SMD components
6mm Potentiometer Volume Control Knob Cap – Blue
Volume Control Knob Cap in a bold orange finish. Designed to fit snugly onto standard 6mm potentiometer shafts, this knob provides an ergonomic and stylish solution for precise volume and parameter adjustments in your devices.
SKU: 28617
