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  • Built-in USB to TTL Transfer chip.
  • Designed to be used for USB to TTL electronic projects.
  • TTL interface output, easy to connect to your MCU.
  • Status LED.
  • Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
  • Size:55mm * 16mm
  • Server 2008/Win7/Win8 32 bits / 64 bits.
  • Length : 1m
  • 4mm Banana plug
  • 35mm small size Alligator
  • Current range : 0 - 5A
  • Comes in a pair
  • Color: RED and BLACK
  • Head alligator clip wire test line / strip line alligator clip 4 wire 2 total length of 1 m
  • 1M Double-end Alligator Clips Test Lead Jumper Wire
  • Product Name : Alligator Clip Test Lead
  • The length of the alligator clip (without the plasitc cover) : 35mm
  • Cable Length : 1M / 3.28ft
  • Color : Black, Red
  • Material : Copper, Soft Plastic
  • Color: White
  • Diameter: 29mm / 1.14" Alarm
  • Height: 15mm / 0.59” 2
  • Mounting Holes distance: 40mm / 1.57" 2
  • Wires length: 105mm / 4.13"
  • Rated Voltage: 12V
  • Operating Voltage: 3-24V
  • Rated Current(MAX): 20mA
  • Min Sound Output at 10 cm: 95
  • DB Resonant Frequency: 3100±500
  • Operating Temperature: -20~+80℃
  • Sound-making Type : Continuous Sound
  • Model No. : SFM-27
  • Alarm Height: 15mm
  • Alarm Diameter: 29mm
  • Alarm Height: 15mm
  • 2 Mounting Holes distance: 40mm
  • 2 Wires length: 105mm
  • Operating Voltage: 3-24V
  • Rated Current(MAX): 20mA
  • Operating Temperature: -20 to +80 (Degrees Celsius)
  • Color: White
  • Fuse Type: Tube fuse 5 x 20 mm
  • Max. Current: 10 A
  • Mounting Hole Diameter: 13 mm
  • Features
    • Low-Voltage Operation: Vcc = 1.7V to 3.6V
    • Internally Organized as 1,024 x 8 (8K)
    • Industrial Temperature Range -40°C to +85°C
    • I2C-Compatible (2-Wire) Serial Interface:
    – 100 kHz Standard mode, 1.7V to 3.6V
    – 400 kHz Fast mode, 1.7V to 3.6V
    – 1 MHz Fast Mode Plus (FM+), 2.5V to 3.6V
    • Schmitt Triggers, Filtered Inputs for Noise Suppression
    • Bidirectional Data Transfer Protocol
    • Write-Protect Pin for Full Array Hardware Data Protection (except WLCSP)
    • Ultra Low Active Current (1 mA maximum) and Standby Current (0.8 μA maximum)
    • 16-Byte Page Write Mode: Partial page writes allowed
    • Random and Sequential Read Modes
    • Self-Timed Write Cycle within 5 ms Maximum
    • ESD Protection > 4,000V
    • High Reliability:
    – Endurance: 1,000,000 write cycles
    – Data retention: 100 years
    • Green Package Options (Lead-free/Halide-free/RoHS compliant)
    • Die Sale Options: Wafer Form and Bumped Wafers


1. This product only has the USB lighting function, and does not have the storage function.

  2. The lamp will be a little hot during use, which is normal. safe to use.

3. Need mobile power, USB power adapter, computer USB power supply, plug and light.

Nickname: USB colorful lights (color adjustment + red and blue alternate flashing)

Purpose: It can be plugged into laptop computers, desktop computers, mobile power supplies, and can also be plugged and lighted through a 5V power adapter, which is convenient and fast.

  • Smooth surface paired with high mechanical strength and toughness
  • Anti-static, ESD stainless steel.
  • High purity - clean room compatible
  • High abrasion resistance
  • Excellent chemical resistance to most acids and solvents

Typical applications:

  • Handling of scratch sensitive samples
  • Cleaning and etching processes
  • Handling of static and/or static-sensitive components
  • Handling of soft specimens
  • Handling of magnetic specimens

To properly seat your bowden cable, it is necessary to have a clean, square, end. Without it, there is a risk of oozing, or worse, clogging, in the hot end. This super sharp pipe cutter is the perfect tool to get a clean, square pipe cutout, every time.A stainless steel blade and spring are available. The housing is made of durable, durable plastic.Fits 6mm pipe diameter. It can also be used to cut fibers.

We have also tested these for durability, and from a height of over 1 meter on a concrete floor without damage.
Special, adapted to high-quality Teflon pipes
1 M PTFE tube Teflon tube for TL feeder
1.75mm filament ID number 1.9mm OD 4mm
Disclaimer: Our product is not a Capricornus tube brand, please do not understand.


4-digit digital tube display module LED brightness adjustable with clock point

The module is a 12-pin 4-digit common anode digital tube (0.36 inch) display module with clock dots. The driver chip is TM1637. Only 2 signal lines are needed to enable the single-chip microcomputer to control the 4-digit 8-segment digital tube.

The module features are as follows:

  •      The display device is a 4-digit common anode red-digit digital tube
  •      Digital tube 8 levels gray scale adjustable
  •      The control interface level can be 5V or 3.3V

Model: s2g001
Material: Imported S2 alloy steel
Whether explosion-proof: Yes
Whether it is magnetic: Yes
Is it insulated: yes
System: Metric
Cutter head specification: PH2#
Full length: 65
Rod diameter: 65
Tool length: 65
Function: Multi-purpose
Applicable screw diameter: 6
Weight: 60
Specification: 6.3*65mm
Structure shape: screwdriver rod

  • Product Name : HDMI Adapter Male to Female 90-Degree 270-Degree Facing Up Down
  • Connection : HDMI Male to Female
  • Color : Black, Gold-plated connector Size : 3cm x 2cm (15g)
  • Details : The angled HDMI adapters avoid bending HDMI cables and relief the strain on HDMI ports to increase the lifespan of your device and HDMI cable

Product Detail:

  • Connector Side A: DC Power Jack 5.5mm (0.2") jack, 2.1mm (0.08") center pin diameter.
  • Connector Side B: Screw Type 2 Terminals


  • Dimension: 4.0 x 1.5 x 1.2 (L x W x H)
  • Weight: 0.007 kg