Generic3

Are you working on a project involving a fire-detecting robot or a smart system that requires flame detection? This versatile sensor module is tailor-made for your needs. Equipped with a flame sensor and an adjustable digital filter for digital output, it also retains the original analog output. This allows you to seamlessly integrate it into your setup either as a digital input or an analog input sensor, offering the flexibility of a minimum 3-wire interface or an optional 4-wire connection that utilizes both digital and analog functionalities.

Designed to detect fire or other light sources within the wavelength range of 760 nm to 1100 nm, the flame sensor has a pivotal role in scenarios such as fire-fighting robots and soccer robots. With a wide detection angle of 60 degrees and high sensitivity to the flame spectrum, this sensor serves as the "eyes" of the robot, enabling it to identify fire sources or specialized light sources like those used in a soccer game. The module even features M3 mounting holes for convenient installation onto your robot.

• Detect fire, detect light source and sensitive to light with wavelenghth of 940nm 
• Interface:Analog or digital
• Supply Voltage: +5 V
• Detection range: 20cm (1V) ~ 100cm (4.8V)

• https://youtu.be/6srV-B3qKT4
• Getting Started Guide    
• Flame Arduino Sample Code    
• flame sensor module schematic    
• Flame Sensor Datasheet    
• Fritzing Tutorial    
• Fritzing File

CH340 is the new popular USB to UART converter/bridge for maker. It is being widely used in many development boards which includes:

• NodeMCU with CH340
• Maker UNO

This is a cable that embeds CH340 in it and extended the useful pins out to female headers.

The cable is the easiest way ever to connect to your microcontroller/WiFi router serial console port. Inside the big USB plug is the CH340 USB <-> Serial conversion chip and at the end of the 1-meter cable are four-wire:

• Red is power, or VCC, 5VDC
• Black is ground or 0V
• White is RXI input to USB's UART port, Receive input of USB's UART
• Green is TXO output of USB's UART port, Transmit output of USB's UART

The power pins provide 5V @ 500mA direct from the USB port and the RX/TX pins are 5.0V logic for interfacing with the most common 5V logic level chipsets.

Because of the separated pin headers, this cable is ideal for powering and connecting up to the debug/login console on the ESP32-CAM as ESP32's IO pins are 5V tolerant. We have tested this USB to UART converter with ESP32-CAM and it works fine.

This is easier to use than an FTDI cable in many cases because the wires are separated. Note that we call this a "TTL cable" (since that's what they're called) but technically it's CMOS logic.

It will appear as COM port after being plugged into the computer/laptop's USB port and after driver installation (1st and one time only).

• PH: 0,1, 2, 2, 3
• SL: 3, 4, 5, 6, 7mm
• PZ: 0, 1, 2, 2, 3
• SQ: 0, 1, 2, 3
• Torx: 2, 3, 4, 5, 6mm
• 1/8", 5/32", 3/16", 7/32", 1/4"
• Ratchet screwdriver

The Battery Holder is suitable for 9 Volt Batteries. The pro of having this battery holder is that it allows you to switch off power for Arduino without having to remove the DC barrel plug each time. This Battery Holder has an easy-remove sliding cover. The removable battery cover is at the opposite side of the ON/OFF switch.

Specifications

• For 9 DCV Battery
• Power Connector: 2.1mm DC Plug Suitable for Arduino
• Colour: Black
• Comes with cover and slide switch to ON (Close) and OFF (Open) battery connection to the load

What's in the box?

1 x DC9V Battery Holder with Switch + Cover + Power Jack

This is a heatsink set for Raspberry Pi 5. Raspberry Pi 5 computers deliver great performance and of course, more power will generate more heat for all CPUs. This is especially true for Raspberry Pi 5 as it is the most powerful Raspberry Pi board. With good heat management, this single-board computer will stay cool and cold!

See the below installation using the blue kit

It comes with 4 heatsinks with thermal pads. The thermal pads are for better thermal conductivity. They are particularly for CPU, RAM IC, I/O controller, and LAN chip on Raspberry Pi 5 board.

This is a heatsink set for Raspberry Pi 5. Raspberry Pi 5 computers deliver great performance and of course, more power will generate more heat for all CPUs. This is especially true for Raspberry Pi 5 as it is the most powerful Raspberry Pi board. With good heat management, this single-board computer will stay cool and cold!

See the below installation using the blue kit

It comes with 4 heatsinks with thermal pads. The thermal pads are for better thermal conductivity. They are particularly for CPU, RAM IC, I/O controller, and LAN chip on Raspberry Pi 5 board.

The Ferrule Kit can tidy up your wire ends and make it easy to use with other electrical headers and terminals, especially in industrial applications. The kit comes with a total of 800 pieces for 7 different wire sizes so that you have plenty of options to tidy up your wire ends.

You will find the rest of our lugs selection here

To use the Ferrule Kit, you need to use a Crimping Plier. So you can use the below HSC6-6 Crimping Plier with your Ferrule Kit. This crimping plier comes with a hexagonal crimper and adjustable pressure regulator. It is also designed to have a soft ergonomic handle for a comfortable grip.

What's in the box?

800 x terminals (lugs)

Resources

Note: We also have a different USB3.0 reader/writer available that can reads cards at higher speeds with sizes up to 512GB.

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Now look at this cutest little microSD card reader/writer - but don't be fooled by its compact size! It's wicked fast and supports up to 128 GB SDHC cards! Simply slide the card into the edge, and plug it into your computer's USB port. No drivers are required, it shows up as a standard 'Mass Storage' device under any OS.

It comes with a handy little cord so you can attach it to your datalogger project. It also has a little plastic cover for the USB A connector part so it won't short against nearby electronics.

Max read speed is 16 MB/sec, max write speed is 6 MB/sec - most microSD cards are not this fast so the bottleneck will be the card, not the reader.

What's in the box ?

1 x USB Micro SD card reader/writer 

• Brand: Finex
• General Purpose Flex Cored Solder Wire
• Ingredient: 60% Sn, 40% Pb
• Diameter: 1.0mm
• weight: 10 gram (~ 3ft)

What's in the box?

1 x solder tube 10g


Resources

Introduction to soldering
Video: How to solder properly
The secrets to good soldering

You will need this stand for your solder iron. Simple yet practical helping tool during soldering your electronic components. Soak the sponge in water before use.

Note: This stand comes in loose parts, you need to do some assembly.

Features

• Low-cost soldering iron/gun stand
• Simple yet practical
• Sponge Dry: 50mm x 35mm x 1mm
• Sponge Soaked: 55mm  x 37mm x 6mm

What's in the box?

1 x Metal base
1 x Screw and Nut
1 x Spring holder for soldering iron
1 x Sponge

Resources

Introduction to soldering
Video: How to solder properly
The secrets to good soldering

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)

Both ends of this cable have a JST PH 2mm pitch 2-pin plug. Between the two, 200mm of color coded wire - red for power, black for ground. No more soldering two pig-tails together!

This is an A-A cable, that means both ends have the same polarity, you can flip the cable around and it will always connect pin 1 to pin 1.

Perfect to use with your LiPo Amigo Pro (LiPo/LiIon Battery Charger) to power your project.

What's in the box ?

1 x JST-PH 2-pin Jumper Cable

A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. Potentiometers are commonly used to control electrical devices such as volume controls on audio equipment.

Specifications

• Single turn 20K
• Linear
• Carbon
• PCB type
• 5mm pitch pin
• Spline shaft
• 17mm diameter
• 0.2W
• Shaft length 10mm
• Shaft diameter 6mm

What's in the box?

1 x 20K PCB Potentiometer

Resources

Python Library
Definition, Types, And Working Principle

• Rated voltage: 300V
• Rated current: 16A
• Contact resistance: 20mΩ
• Insulation resistance: 5000MΩ/1000V
• Withstanding voltage: AC1500V/1Min

• Temp. Range: -30℃~ 120℃
• Max Soldering: 250℃ for 5 Sec
• Torque: 0.5Nm

• Screws: M2.5 steel Zinc plated
• Contact: phosphor bronze Ni plated or stainless steel
• Pin header: Brass, Tin plated
• Housing: PBT, UL94V-0
• Pitch: 5.08mm
• Poles: 3P
• Colour: Blue

• Sensitivity Range: 90V-1000V AC 50-60Hz
• Voltage Indication: Beeper, LED Flashing
• Power Requirement: 2 AAA batteries (not included)
• Dimension: 160 x 17 x 18mm
• Auto power-off:Yes
• Low Battery Power Indication:Yes

• Wide Testing Range,within 90-1000V AC (Malaysia is 240VAC), All Electric Appliances in Your Family can be Tested by it.
• High Efficiency. As long as voltage is detected, the LED in the tester pen will illuminates. It is easy to notice. And this voltage pen detector is powered by 2 AAA batteries(not included).
• 100% Safe. The Voltage Pen Tester detects Voltage in a non-contact way, so do not worry about there could be any possibility of being shocked by the electricity.
• High Quality. Being a home electrician , you will do the job better with it.
• Easy to use. LED in the voltage tester pen can illuminate the working environment. You can use the Non Contact Voltage Detector in circuit breakers, lighting fixtures, switches, outlets, wires and anywhere you need it.