Generic1

• View the project details here
• And some more help here
• Article specific to the anemometer only

• Model : LJ12A3-4-Z / BY
• Operating Voltage : DC 6-36V
• Output Type : PNP
• Output Status : Normally Open
• Detection object : metal objects
• Detection distance : 4 mm
• Output Current : 300 mA
• Response Frequency : 0.5KH
• Working temperature : Temperature range -30 ° to 60 °
• Dimensions : 12 mm screw diameter
• Cable length : about 115 cm
• Material : Metal and plastic

Solder cleaning wire, which is an upgrade from typical sponge or water cleaning techniques. These Cleaning Wire Balls are hard enough to remove debris and some corrosion from the solder tips while being soft enough not to damage the tip. They help to remove oxides and excess solder to preserve tip life and enable clean, precise soldering.

Features

• Made of high quality material, reliable in performance
• Easy to clean soldering head without water
• Remove residues quickly and effectively
• It does not damage soldering head
• Durable for long use
• Avoid soldering tin from splashing everywhere

Specifications

• Material : Steel
• Smokeless : Yes
• Non-toxic : Yes

What's in the box?

1 x Soldering Iron Tip Cleaner Ball


Resources

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

• Over current protection.
• Short circuit protection

• Input Voltage: DC 24V(DC15V—40V)
• Output Voltage: DC 12V
• Output Power: 60W
• Output Current: 5A
• Conversion Efficiency: 90%
• Full Load Temperature Rise: 50 degrees
  

TB6600 is an easy-to-use professional stepper motor driver, which could control a two-phase stepping motor. It is compatible with Arduino and other microcontrollers that can output a 5V digital pulse signal. TB6600 arduino stepper motor driver has a wide range power input, 9~42VDC power supply. And it is able to output 4A peak current, which is enough for the most of stepper motors.

The stepper driver supports speed and direction control. You can set its micro step and output current with 6 DIP switch. There are 7 kinds of micro steps (1, 2 / A, 2 / B, 4, 8, 16, 32) and 8 kinds of current control (0.5A, 1A, 1.5A, 2A, 2.5A, 2.8A, 3.0A, 3.5A) in all. And all signal terminals adopt high-speed optocoupler isolation, enhancing its anti-high-frequency interference ability.

As a professional device, it is able to drive 57, 42-type two-phase, four-phase, hybrid stepper motor.

Features

• 9V-40V DC power supply
  
• H-bridge bipolar constant phase flow driver
  
• The maximum output current is 4.0A (eight optional)
  
• Up to 32 segments of six kinds of sub-modes available
  
• Input signal high-speed photoelectric isolation
  
• Standard common anode single pulse interface
  
• Offline keep function
  
• Semi-enclosed chassis can adapt to a more demanding environment
  
• Provide energy saving semi-automatic current lock function
  
• Built-in thermal protection and over-current protection
  

Specifications

• Voltage: up to 50V
  
• ON resistance (upper lower) = 0.4 Ω
  
• Forward and reverse rotation control
  
• 5 kinds of sub-modes selectable (1/1, 1/2, 1/4, 1/8, 1/16 step)
  
• Output current: IOUT = 5.0A (peak within 100ms)
  
• Rated output: IOUT = 4.5 A
  
• Input pull-down resistor: 100 KΩ
  
• Current output alarm pin: Ialert = 1mA
  
• Monitor output pin (MO): Imo = 1mA
  
• With reset and enable pins
  
• With a standby function.
  
• Breaking the traditional single-supply
  
• Built-in thermal protection (TSD) circuit
  
• Built-in voltage protection (UVLO) circuit
  
• Built-in over current detection (ISD), the circuit

Note:

This driver is the upgraded version TB6600, heightening segment to 32 subdivision, suitable for high segmentation applications.
For step motor: 42, 57, 86 type 2 phase 4 phase (4 / 6 / 8 line)

What's in the box?

1 x TB6600 Stepper Motor Driver Controller

Resources

https://danielwilczak101.medium.com/control-a-stepper-motor-using-python-and-a-raspberry-pi-11f67d5a8d6d

https://www.instructables.com/Raspberry-Pi-Python-and-a-TB6600-Stepper-Motor-Dri/

• Type: Single Sided
• Base Material: Bakelite
• Thickness: approx. 1.5mm
• Hole Pitch: approx. 2.54mm
• Hole Diameter: approx. 1.0mm
• Size: approx. 65mm x 145mm

Specifications

• Support EM4001, EM4100, EM4200, TK4100 and its compatible RFID ID card
• Frequency: 125KHz
• First 10 digits of the RFID proximity card read.
• Windows95/98/2000/XP/7/8/10/android
• Communication speed: 106Kbit/s
• Power: DC 5V
• Reading distance: 5-8cm
• Interface: USB
• Operation temperature: -10~70 celsius degree
• Storage temperature: -20~80 celsius degree
• Size(L*W*H): 108mm x 78mm x 28mm
• Total Weight: 100g
• Colour: Black

• Material: Aluminum
• Colour: Sliver

• 14mm x 14mm x 5mm
• 14mm x 9mm x 5mm
• 9mm x 9mm x 5mm(2 units)

• Type: GY - 302
• Size: 13.9 mm X 18.5 mm
• The original BH1750FVI ROHM chip
• Power supply: 3-5 V
• Data range: 0-65535
• Sensor built-in and bitad converter
• Direct digital output, bypassing the complicated calculation, omit calibration
• Do not distinguish between ambient light
• Close to the visual sensitivity of spectral characteristics

Please Note: Only for use with 2.5inch notebook HDD and SSD, not for use with 3.5 inch desktop HDD

Features

• Comply with serial ATA2.0 standards.
• Compatible with USB port (1.0,1.1 &2.0) & SATA Hard disk (1.5 GB/S & 3 GB/s).
• Added USB2.0 independent power supply interface, support 2.5 "high-capacity memory driver.
• Compatible with Windows 7 (32-bit/64-bit)/Vista (32-bit/64-bit)/XP (32-bit/64-bit)/server 2003 & 2008 (32-bit/64-bit) system A

Specifications

• Adapter SATA III USB 3.0 Cable External Hard Drive USB to Serial ATA 22pin Converter Hard Disk 6 Gbps for 2.5" HDD/SSD.
• This USB 3.0 to SATA Converter Cable connects any standard 2.5 inch SATA Hard Drive or Solid State Drive (SSD) to a computer through USB 3.0 ports. It's a ideal for you to backup files or upgrade your notebook hard driver.
• SATA 3 specification Support speed up to 6Gbps;
• Easy and quick access to external storage;
• LED activity indicator;
• Fully compatible with USB 3.0 and backwards compatible with USB 2.0/1.1;
• Plug and play,hot-swapping;
• Support Windows 98/2000/XP/Vista/7/8, Mac OS X.

 
What's in the box?

1 x  Sata Cable for 2.5" SSD/HDD

• Input Voltage: AC85 - 264V
• DC 5V 2A 10W isolated output
• Input Current: 0.0273A/115VAC  0.014A/230VAC
• Input surge current: 20A (230VAC)
• Frequency range: 50/60 Hz
• Operating Temperature: -30 - 70 ℃
• Relative humidity: 20%- 90%
• Rated power: 10W
• Output efficiency: 80%
• Module size: 66mm x 32mm
  

• 0.8 mm diameter
• Net weight: 50g (appox.) net weight
• Rosin core
• 63% purity
• Great For Electronics and Electrical Wiring

•     Supply Voltage: 3.3VDC
•     Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz)

•     Temperature: -40 to 85°C
•     Humidity: 0-100%
•     Pressure: 300-1100 hPa

•     Temperature: 0.01°C
•     Humidity: 0.008%
•     Pressure: 0.18Pa

•     Temperature: +-1°C
•     Humidity: +-3%
•     Pressure: +-1Pa

•     SDO LOW : 0x76
•     SDO HIGH: 0x77

A must-have accessory for micro:bit development boards. Designed with convenience and simplicity in mind, this adapter enables easy wiring by directly plugging onto a breadboard. It supports the PXT graphical programming interface, making it compatible with Windows, MacOS, and iOS. Perfect for teens' programming education, this adapter allows for seamless experimentation and creative exploration. With its compact size and vibrant red color, the T-Type Micro:bit Breadboard Adapter is the ideal tool for young learners and makers looking to enhance their micro:bit projects.

What's in the box?

1 x T-Type Shield Microbit Expansion Adapter

• High temperature masking tape
• Frequency conversion power supply in the electronics industry. Also use as perfect heat resistance ribbon on 3d printing, powder coating, etc
• PCB protection during wave soldering
• Insulation on transformers, motors and coils
• Fiber Optic Cables
• Solar panels

• 100% new and high quality
• Material: Polyimide
• Color: Brown Metallic
• Width: 5mm
• Length: 22 M
• Long term temperature: 260 ° C degrees
• Short term temperature: 300 ° c.

• 100% brand new and high quality
  
• Standard crimp and then seal heat shrink butt connectors
  
• Dual-walled design, polyolefin tubing in outside and hot melt adhesive in inside
  
• Allows visual inspection, prevents corrosion, and provided a waterproof seal
• For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal

Specifications

• Module Type: Buck converter
• Input: 7V to 20V
• Output: 5V
• Output current: 3.4A(max)
• Overcurrent protection: Yes
• Over temperature protection: Yes(overheating shutdown requires cooling before use)
• Conversion efficiency: 90%~97%