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As a connector, the terminal block is an important module in the electric industry. It makes it easy to connect wires to your pcb.
Electrical Properties
- Rated Voltage: 150V
- Rated Current: 6A
- Wire Range: 26-18 AWG
- Colour: Green
- Pitch: 2.54mm
What's in the box?
1 x 5 pin 2.54mm pitch Terminal Block
As a connector, the terminal block is an important module in the electric industry. It makes it easy to connect wires to your pcb.
Electrical Properties
- Rated Voltage: 150V
- Rated Current: 6A
- Wire Range: 26-18 AWG
- Colour: Green
- Pitch: 2.54mm
What's in the box?
1 x 10 pin 2.54mm pitch Terminal Block
When AC power is turned on, the white framed area should not be touched due to high voltage being present. Electricity is dangerous and a shock can be fatal. Always take note of safety when working with electricity. It is strongly advised that you make use of your local qualified electrician when working on AC projects.
This module can be used to detect if your 220V AC connection is on. A small microcontroller like Raspberry Pi Pico or Arduino can be used for instance to monitor and report loadshedding or tripped circuit breakers. Your microcontroller would have to have it's own backup power though.
Specifications
Board Size: 73mm x 15mm
Function: Detecting whether AC 220V is on
Ouput TTL Level: Can use SCM to test using voltage of 3-5V. Adaptive to PLC 24V level
What's in the box?
1 x AC voltage detection sensor
Resources
Wiring diagram
The 2Pin terminal is for connection to AC 220V
The 3Pin terminal gets connected to your microcontroller.
When 220V voltage is normal the output level is low.
When 220V is powered off the output level is high.
Specifications
- 2 x 20 female headers to mount the Pico
- 2 x 20 female headers for jumper connections to sensors etc.
- 2 x 20 screw terminals for more permanent wire connections
- Small form factor (84mm x 61mm)
- Pre-soldered headers
- GPIO pin labels printed on the board for ease of use
What's in the box?
1 x Pico expansion board
Specifications
Colour | Size | Wavelength(nm) | Voltage(V) | MCD | Lens color |
Red | 5mm | 620-630 | 1.8-2.3 | 800-1000 | Red diffused |
Yellow | 5mm | 580-590 | 1.8-2.3 | 800-1000 | Yellow diffused |
Green | 5mm | 520-530 | 2.8-3.6 | 800-1000 | Green diffused |
White | 5mm | 6000-6500k | 2.8-3.6 | 14000-16000 | Clear |
Blue | 5mm | 460-470 | 2.8-3.6 | 800-1000 | Blue diffused |
What's in the box?
100 x coloured 5mm LEDs
- Red x 20 units
- Yellow x 20 units
- Green x 20 units
- White x 20 units
- Blue x 20 units
Resources
Python library
Introduction
Specifications
- Material: glass
- Dimension: Approx. 20mm x 5mm( LxH) / 0.8 inch x 0.2 inch
What's in the box?
10 x 0.2 AMP Glass Tube Fuse
10 x 0.5 AMP Glass Tube Fuse
10 x 1 AMP Glass Tube Fuse
10 x 2 AMP Glass Tube Fuse
10 x 3 AMP Glass Tube Fuse
10 x 5 AMP Glass Tube Fuse
10 x 8 AMP Glass Tube Fuse
10 x 10 AMP Glass Tube Fuse
10 x 15 AMP Glass Tube Fuse
10 x 20 AMP Glass Tube Fuse
What's in the box?
1 x USB adapter
Example using the white LED filament on a breadboard
Specifications
CRI:≥80
Voltage : DC3V
Current : 100mA
Lumen:80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
Example using the white LED filament on a breadboard
Specifications
CRI:≥80
Voltage : DC3V
Current : 100mA
Lumen:80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
Example using the white LED filament on a breadboard
Specifications
CRI:≥80
Voltage : DC3V
Current : 100mA
Lumen:80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
Example using the white LED filament on a breadboard
Specifications
CRI:≥80
Voltage : DC3V
Current : 100mA
Lumen:80lm/W
Colour : As per Product Name
Length = 300mm=290mm+5mm positive interface +5mm negative interface
What's in the box?
1 x 300mm LED filament
You might also need...
If you do not already have a power supply you can use one of the below in order to power your LED
3V 2xAA Transparent Battery Box with Crocodile Clips and Switch
OR
3V 2xAA Black Battery Box with Crocodile Clips and Switch
You will find our selection of batteries here
Q&A
1. Does the LED flexible filament need a heatsink?
The LED filament does not need a heatsink. The LED uses a current of ≤10mA, and does not require heat dissipation.
2. Can the LED flexible filament be powered with an 18650 battery (DC3.7V)?
No, the LED filament voltage is standard DC3V.
If you use DC3.7V, the voltage is too high and the filament temperature will be very high, which will burn out the lamp beads.
3. Where is the LED flexible filament used?
Generally used in light bulbs, DIY hand-made toys, DIY decoration designs and home projects.
4. Can the flexible LED filament bend 90 degrees?
No. Maximum bending angle of LED filament≥30°
5. Can the flexible LED filament be freely cut to length?
No. If it is cut, it will not light up.
6. Can the length of the LED flexible filament be customized according to customer requirements?
No. The length is fixed.
7. Can LED flexible filament work in water?
No. But you can DIY by yourself and put the LED filament in a sealed transparent plastic tube to make it work in water.
8. What is the CRI of the LED flexible filament?
CRI≥80
9.What is the maximum current of the 130mm and 300mm LED flexible filaments?
130mm and 300mm maximum current must be ≤100mA
10. How do I light up the LED flexible filament?
Connect two AA batteries in series = 3V to light up the filament. Or use a 3V button battery CR2032. You will find what you need in our battery and enclosure collections.
What's in the box?
1 x potentiometer knob (colour varies)
- Material: Nickel and steel
- Colour: Silver
- Length: 1 M
- Width: 8 mm
- Thickness: 0.15 mm
Features
- Nickel plated steel sheet
- Low Resistance, corrosion resistance
- Excellent gloss, ductility, solderability
- Widely used in Ni-Mh battery, lithium battery, power tools, cellphone and pc batteries
What's in the box?
1 X Nickel Plated Steel Sheet 1m
Specifications
- Input voltage range: 4-40 v (40 v highest voltage limit)
- Output voltage range:1.3V - 37V (input voltage must 2 V above output)
- Output current: 2 A continuous output
- Output power: maximum 15 w
- Ripple frequency: 150 KHZ
- Grain wave peak: 100 mv
- Voltmeter precision: ± 5 ‰
- Weight: 33g
- Size: 7cm x 4cm
Wiring terminals
IN : input positive
IN - : input negative
OUT : output positive
OUT - : output negative
What's in the box?
1 x LM2596 voltage regulator converter module
Features
- Common Cathode(GND)
- Current : 3V
- Voltage: 20 mA
- Size: 5mm
- Light Colour: Transparent RED, GREEN, BLUE
What's in the box?
10 x RGB LED Diodes
Resources
Read the docs
Specifications
- Common Cathode(GND)
- Current : 3V
- Voltage: 20 mA
- Size: 5mm
- Light Colour: Transparent RED, GREEN, BLUE
What's in the box?
10 x RGB LED Diodes
Resources
Read the docs
This is a basic 13.56MHz RFID tag great for all your security and access control needs.
RFID is an acronym for “radio-frequency identification” and refers to a technology whereby digital data encoded in RFID tags or smart labels
Features
- Small and durable
- Waterproof, shockproof, anti-corrosive.
- Keyring for easy carrying.
Specifications
- Main Chip : Fudan F08 compatible S50
- Colour : Blue,Yellow, Black, Green, Red
- Size : Approx. 40.5×32×4.2mm
- Operating Frequency : 13.56 MHz
- Communication speed : 106K Boud
- Read and write distance : 2.5 ~ 10cm
- Read and write time : 1 ~ 2ms
- Operating Temperature : -20 ℃ ~ 85 ℃
- Endurance :> 100,000 times
- Storage capacity : 8Kbit, 16 partitions, each partition with 2 group passwords
Typical applications
Enterprise / campus access cards, parking, district management,attendance systems, patrol systems, enterprise systems, access control systems, radio frequency identification field etc.
What's in the box?
1 x 13.56MHz RFID Keyfob
What's in the box?
6 x potentiometer knobs (various colours)
Features
Cable length: +-20cm
Resources
Python library
Introduction
Features
Cable length: +-20cm
Resources
Python library
Introduction