PCB Circuit Board Marker Pen 0.6 for printed circuits

Isopropyl alcohol is used for cleaning: - of electronic devices, such as contact tips (such as those of ROM cartridges)
- magnetic tapes and disk heads (such as those of audio and video recorders and flexible disk drives)
- laser lenses in optical disk drives (for example: CD, DVD) and the removal of thermal grease from heat sinks and integrated circuit packages (for example: CPU)
-the keyboard and the LCD screen

Highly efficient and cost-effective oscilloscope with 2 channels. The high quality anodized aluminum case. The bandwidth is 20 MHz and the sampling rate is 48 MSa / s.
Hantek Oscilloscope 6022BL USB 2 channel 20MHz features:

16-channel logic analyzer, 20MHz bandwidth.
Operating system: Windows 7, Windows NT, Windows XP, Windows Vista. More than 20 kinds of automatic measurement functions.
Intensity, inversion, addition, subtraction, multiplication, division, XY.
Save the waves that appear on screen in JPG / BMP or excel formats. FFT spectrum analysis function.
One computer can connect to many DSOs, the channel can be easily extended.
Specifications:
Inputs: 2 channels.
Bandwidth: 20 MHz.

Addressable 5050 RGB LED bar (5mm x 5mm) with low current draw. LEDs can be joined by connecting the output of one module to the input of another.
Data line with a very specific protocol, requires a real-time microcontroller AVR, Arduino, PIC, mbed, etc. A minimum 8 MHz processor is required.

WROOM-32 DEVKIT V1 is an ESP32 processor development board with WiFi and Bluetooth (BLE). It is much faster than the ESP8266 processor (NodeMCU and similar), and very easy to use, with 2x15 pins.

Male 40 Pin Header 1x40 features: Type: Male, Insertion position: Vertical, Separation between pins: 2.54mm

PCB Circuit Board Marker Pen 0.4mm for printed circuits features:
- Permanent resistance ink to acid attack
- Resistant to sunlight
- Ideal to write on almost any flat surface, such as PCBs, glass, plastic, metal, etc.
- Quantity: 0.4mm- 1 unit

Replacement Soldering Long Life Tip C1-3 Ø 3.0mm for 48W Soldering Station features:
- Power: 48W
- Length: 65 mm
- Long duration tip
- Quantity: 1 unit

USB Cable A to Micro USB B Arduino Leonardo, Due features:
- Color: Blue or black
- Length: 50cm