Adjustable support for laser diode

Spindle housing 8mm with KFL08 CNC bearing features:
- Dimensions: Please take a look at the photo
- Quantity: 1 unit

It has an Atmega328P chip running at 16Mhz with a factory loaded bootloader.
The Uno R3 module has all connectors than the Arduino Uno R3 and is compatible with all Arduino shields.
Plate UNO R3 CH340 + Arduino compatible switches features:

- ATmega328P chip at 16MHz with crystal external quartz
- ATmega328P microprocessor with socket
- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Input voltage (limits): 6- 20V
- Clock speed: 16 MHz
- Digital I / O Pins: 14
- Analog input pins: 6
- DC current per I / O Pin: 40 mA
- DC Current per Pin 3.3V: 50 mA
- Flash32 KB of which 0.5 KB are used by the bootloader -Atmega328
- SRAM 2 KB - Atmega328

These cables are compatible with all modules included in the Grove system, quick connect for modules, sensors and more. 5 cables are included in this package. Forget soldering and bad connections.

Ideal for projects with ARDUINO, Smart Car
Detects transparent and translucent obstacles
E18-D80NK Infrared Obstacle Avoidance Sensor Module 3-80cm Smart Car features:
- Current consumption: up to 100 mA
- Supply voltage 5V
- Current consumption <25mA
- Response time of 2 ms
- Measured distance: 3-80cm 15st angle
- Screw to adjust the sensitivity, the back
- Output status led indicator
- Operating temperature: -25°C - + 55°C
- Material: high-strength plastic
- Type of output: normally open, NPN
- Dimensions: 18 mm in diameter, Length 45 mm
- Cable length 55cm
- Departures:
      - Brown: +
      - Blue: -
      - Black: OUT

This module is a three-way switch (COM, NO and NC) that uses the intensity of the ambient light to directly control the output load. Its adjustment potentiometer allows you to change the sensitivity and set the threshold for starting the relay. The relay is energized when it is darker than the threshold.
The optical isolation relay effectively protects the chip and ensures better performance.
This module is used for light detection, brightness detection , control of lamps and automatic equipment. Characteristic: - Channels: 1
- Supply voltage: 12VDC
- Output load capacity: 250V 10A AC / 30V 10A DC
- Relay activation current: & gt; 100mA
- Insulation: Yes
- Indicator LED: Green and Red
- PCB size: 5x2.6 cm / 1.96x1.02 "

Shelly Dimmer is a WiFi device used to control the intensity of halogen lights and dimmable LEDs, from your smartphone, pc, an automation system or any other device that supports the HTTP, UDP or MQTT protocol. It is also compatible with voice assistants such as Amazon Alexa, Google Home, as well as MQTT and its Shelly Cloud application. It has overload and temperature protection, and can also connect to any Wi-Fi network or function as an access point.

The Shelly Dimmer can work in conjunction with momentary buttons or switches, and can operate on up to 24 elements.

USB DC 5V Bluetooth Audio features:
- You can connect it with your smartphone
- Power: DC 5V micro USB
- Speaker: 4 ~ 8 Ohm - Audio Jack: 3.5mm
- SD card: support MP3 / WMA / WAV / FLAC format
- The transmission distance could be up to 10m
- Size: 50 x 40 mm

The transfer of heat between the electronic components and the radiator is facilitated.
It is necessary for the correct operation of any type of temperature sensors.
It is characterized by a very good chemical resistance for oxidation, water solutions of acids, alkalis and salts, sulfur dioxide and ammonia. Thermo Conductive Grease Paste 340°C 3D Prusa 100g features:
- It has a very wide range of working temperatures: -30 °C ~ 300 °C
- Maximum momentary working temperature 340 °C
- Thermal conductivity> 1.5 W / mK