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Male to Male Jumper Wire Cable Line Multicolored 100mm

Specifications

• Multicolored
• 100mm
• Male to Male

What's in the box?

1 x Ribbon of 40 lines

Resources

• Understanding Breadboards

Our 4xAA battery holder is perfect for hobbyists looking for a reliable power source for their DIY electronics projects. Made from durable materials, it's easy to install and use with simple connections. Its compact design makes it portable, so you can work on your projects anywhere. Order yours today and take your projects to the next level!

Features

• Brand new and good quality
• Material: Plastic and metal
• Weight: 15g
• Color: black
• DC 5.5mm x 2.1mm Jack
• The case can hold 4 x AA batteries (battery is NOT INCLUDED)
• Connection: Series, so the output voltage will be 4 x battery voltage
  • Output Voltage = 6.0VDC typical if you are using normal AA
  • Output Voltage = 4.8VDC typical if you are using rechargeable NiMH
• Size: 5.7cm x 6.2cm x 1.5cm
• Perfect for use with your EDU:BIT 

What's in the box?

1 x  Quad AA Battery Holder

Need batteries? You will find our battery selection here

This DIN rail bracket is a reliable mounting accessory designed to secure electronic components, circuit boards, and terminal blocks onto standard DIN rails commonly used in industrial automation, electrical enclosures, and control panels. It ensures stable and organized installation, preventing movement or disconnection due to vibrations or mechanical stress. Made from high-quality insulating plastic, it provides excellent durability and protection against environmental factors, ensuring long-term performance in industrial settings.

With its pre-drilled holes and included screws, this bracket allows for quick and hassle-free installation, reducing assembly time and maintenance efforts. It is compatible with various industrial components such as relays, power supplies, PLC modules, and circuit protection devices, making it an essential accessory for control systems and wiring applications. Whether used in electrical cabinets, automation systems, or industrial machinery, this DIN rail bracket enhances organization and efficiency in any setup.

Features

• Material: PA66V0
• Wiring Method: Track Wiring 
• Colour Classification: DRG-01
• Compatible with M3x10mm screw
• Supports standard DIN rails dimensions (Width: 35mm Height:7.5mm)

What's in the box?

2 x DIN Rail Bracket
4 x M3 Screw (10mm)

• 2 wheels + motors mobile robot chasis
• Comes with all accessories to make a mobile robot
• Include 4xAA batteries holder
• Chassis size: ~215mm x ~150mm
• Wheel Diameter: 67mm
• Castor Height: 34mm

• Comes presoldered with Red and Black wire, length ~ 15cm
• Bidirectional
• Gear Ratio = 48:1
• Speed with 66mm diameter wheel = 0.65 m/s at 7.2VDC
• Recommended operating voltage: 5 - 10VDC
• Noise level < 65dB

• 100mA each motor at 3V
• 100mA each motor at 5V
• 120mA each motor at 6V

This infrared obstacle/object detection sensor is super easy to use. It comes with a potentiometer to adjust the sensitivity. The output is a digital signal so it is easy to interface with any microcontroller such as Maker UNO, Mega, Leornado, Zero, 101, or even the Raspberry Pi or Raspberry Pi Zero. This infrared sensor offers simple, user-friendly, and fast obstacle detection via infrared reflection, it is non-contact detection. As it is based on light reflection, the detection varies with different surfaces. And any infrared source might also interfere with the detection.

It comes in a pair of Infrared emitter and receiver at the front of the module, whenever an object blocks the infrared source, it reflects the infrared and the receiver gets it and the signal goes through a comparator circuit on board. Depending on the threshold that is being adjusted, it will output logic LOW at the output pin and the green LED will light up to indicate the detection. Turning the onboard potentiometer clockwise will increase the sensitivity and further increase the detection range. Compatible with 5V or 3.3V power input.

Note: Please make sure that there is a gap between the emitter and the receiver so that the sensor can work properly.

• Working voltage :   3.3V – 5V DC
  
• Working current  :  ≥ 20mA
  
• Working temperature :   -10°C – 50°C
  
• Detection distance   :  2cm – 40cm
  
• IO interface   : 4-wire interface (-/ /S/EN)
  
• Output signal :   TTL level (low level if obstacle detected, high if no obstacle)
  
• Adjustment method :   multi-turn resistance adjustment
  
• IR pulse frequency   : 38kHz
  
• Effective angle  :  35°
  
• Board Size :   1.6cm x 4cm
  
• Weight  :  9g

• Getting Started with Infrared Sensor Module
  
  

40 pin single row header male to male

These headers easily cut to size if needed

Ideal for:

• Arduino
• Pi Zero
• Rpi Pico
• Arduino Nano
• Electronic projects
• Printed circuit boards

What's in the box?

1 x 40 pin angled header

The module uses a quality relay with a normally open interface
Using SMD optocoupler isolation, driving ability, stable performance
The module can be set high or low with a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
A power indicator (green) and a relay status indicator (red)

Specifications

• Maximum load: AC 250V/10A, DC 30V/10A
  
• Trigger current: 5mA
  
• Working voltage: 5V
  
• Module size: 50mm x 26mm x 18.5mm (L x W x H)
  
• Four mounting bolt holes, diameter 3.1mm

Module interface

DC : positive power supply (VCC)
DC-: negative power supply (GND)
IN: can be high or low level to control the relay

Relay outputs

NO: normally open
COM: Common Interface
NC: normally closed

High and low level trigger options

It is low level trigger when jumper connects to LOW pin
It is high level trigger when jumper connects to HIGH pin

What's in the box?

1 x 1 Channel H/L level trigger optocoupler relay module

Resources

Interfacing with a relay

This is a new design ABS case to protect your Raspberry Pi 4 Model B computer, it is only compatible with your Raspberry Pi 4 Model B, does not support other versions. Also supports a dc 5v cooling fan.

Features

• ABS material.
• Easy to install.
• All ports and slots of the case match with Raspberry Pi 4 Computer Model B perfectly.
• Supports a DC 5v extractor cooling fan.

 

What's in the box?

1 x ABS Case for Raspberry Pi 4 Model B
1 x Cooling Fan 30mm x 30mm x 7mm
4 x Heat Sinks(new add on to this case)

Resources

By using the 3D pen can actually help kids developing their artistic skills, spatial thinking, and can be a great creative outlet that engages their minds as they create. Besides, this 3D printing pen has a stable performance. It is more stable, safe and reassuring. Let your child fall in love with 3D printing.


Specifications

• Electrical Parameter: 12VDC 2A
• Comes with UK Plug, Universal (AC voltage and frequency) Adapter
• Can be used everywhere
• 3D printer for hand use
• Compatible with ABS and PLA filaments
• Diameter of filaments: 1.75mm
• Nozzle diameter: 0.7mm
• Heating Temperature:
  • 160ºC - 210ºC (PLA)
  • 210ºC - 235ºC (ABS)
• LCD for display filament type and temperature
• Adjustable filament feeding speed
• Ergonomic design, lightweight design, easy to operate
• Dimensions: 184mm x 31mm x 46mm

Note: The silicone rubber tube is NOT food-grade, it is NOT MEANT to be used for food processes, or animal care applications.

This is Micro Submersible Water Pump DC 3V-5V, which can be easily integrated into your water system project. The water pump works using the water suction method which drains the water through its inlet and released it through the outlet. You can use the water pump as an exhaust system for your aquarium and controlled water flow fountain.
 
Application

• Controlled fountain water flow
• Controlled Garden watering systems

 
Features

• Input Voltage: DC 3V-5V 
• Flow Rate: 1.2-1.6 L/min
• Operation Temperature: 80 Deg.C
• Operating Current: 0.1-0.2A
• Suction Distance: 0.8 meter (Max)
• Outside diameter of water outlet: 7.5mm 
• Inside diameter of water outlet: 5.0 mm 
• Diameter of water Inlet : 5.0 mm
• Wire Length: 200 mm
• Rubber tube length: 1 meter
• Size: 45 x 30 x 25 mm
• Weight: 30g

What's in the box?

1 x Micro Submersible Water Pump DC 3V-5V
1 x 1m silicone rubber tube (NOT Food-Grade)

You might need more hose for your pump

Resources

How to use

1. Firstly, simply connect the red wire (+) and black wire (-) to a 3V or 5V DC supply.
2. Next, make sure the connection is right (+) wire to (+) terminal and (-) wire to (-) terminal.
3. Submerge the water pump into the water according to your application preferences.
4. When the supply is on, water will flow into the inlet of the pump and flow out through the outlet.  

Note: This logic level shifter breakout comes pre-soldered with headers.

If you have ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be! The logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. Each level converter can convert 4 pins on the high side to 4 pins on the low side, with power supply pins on each side.

The usage of the level converter is very straightforward. The board needs to be powered from the two voltage sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the "HV" pin, low voltage (3.3V for example) to "LV", and ground from the system to the "GND" pin.

This module requires you to supply it with power from both the higher voltage level and the lower voltage level. Connect the higher voltage source to pin "HV" and its ground to pin "GND" near the "HV" pin. Also, connect the lower voltage source to pin "LV" and its ground to pin "GND" near the "LV" pin.

For example, if you were connecting your Arduino (5V signals) to an ESP8266 (3.3V signals), you would connect the "HV" pin on the module to the 5V supply pin on your Arduino and the "GND" pin near the "HV" pin to the "GND" pin on your Arduino. Then, you would connect the "LV" pin on the module to the 3.3V power source that is supplying power to the ESP8266 and connect the "GND" pin near the "LV" pin to the 3.3V power supply's ground. You would then connect the signal pin from your Arduino to one of the signal pins on this module (for example, pin "HV1"), and then you would connect the desired signal pin on the ESP8266 to the corresponding pin on this module ("LV1" if the higher voltage signal is connected to "HV1").

These are 4 Channel devices (works great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, etc. Use this module to connect two devices of different digital voltage levels. For example: connecting an Arduino (5V device) to an ESP8266 (3.3V device).

The logic level converter comes complete with header pins and can be used directly on a breadboard.

Our 4xAA battery holder is perfect for hobbyists looking for a reliable power source for their DIY electronics projects. Made from durable materials, it's easy to install and use with simple connections. Its compact design makes it portable, so you can work on your projects anywhere. Order yours today and take your projects to the next level!

What's in the box?

1 x  Quad AA Battery Holder

Need batteries? You will find our battery selection here

Note: This M.2 case is compatible with both NVMe and SATA SSD.

Some people must be tired of using small SD cards as memory space with low performance and specifications. It's time to change! Let's upgrade to SSD storage instead of using the normal SD card. The problem is most computer, smartphone, and Raspberry Pi does not have the socket for SSD storage. To overcome this problem, you just need a portable drive!

Plus, this case can be used with 4 variations of M.2 size (2230, 2242, 2260, 2280). It also comes with a USB C to USB 3.0 cable, so that you can directly connect to Raspberry Pi or any computer.

With this external M.2 NVMe storage, you can just boot the preferred Operating System for the Raspberry Pi 4 Model B direct from the USB! Interesting right? You just have to slot in your M.2 NVMe with preloaded Raspberry Pi OS and plug it into your RPi board. No driver is needed. Plug and play, straight out of the box. :)

What's in the box?

1 x USB 3.1 to M.2 Dual Protocol (NVMe/NGFF) B+M Key
1 x USB-C to USB 3.0 cable
2 x Mounting Screws

You might also need a NVMe drive. 

Resources

Installation Guide

The transfer speed is USB3.0 5Gbps - most microSD cards are not this fast so the bottleneck will be the card, not the reader.

• Compact and lightweight
• Support most of OS: Win7,8,10, MacOS, LINUX
• USB3.0 Speed
• Plug and use
• Support up to 512GB microSD card
• No driver is needed
• Both Read and Write functions
• Dimension: 19mm x 7mm x 41.5mm

ATmega328 is commonly used in many projects and autonomous systems where a simple, low-powered, low-cost micro-controller is needed.
The Arduino Compatible Nano V3 development board is a microcontroller board based on the Arduino Nano

Specifications

• Microcontroller Atmel ATmega328P
• Operating Voltage (logic level): 5V
• Input Voltage (recommended): 7V ~ 12V
• Input Voltage (limits): 6V ~ 20 V
• Digital I/O Pins: 14 (of which 6 provide PWM output)
• Analog Input Pins: 8
• DC Current per I/O Pin: 40mA
• Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
• SRAM: 2KB (ATmega328)
• EEPROM: 1KB (ATmega328)
• Clock Speed: 16MHz
  
  

What's in the box?

1 x Arduino Compatible Improved Version Nano V3.0


Resources:

Getting started with Arduino products