Male 40 Pin Header 1x40

The module is equipped with an electret microphone with a sensitivity in the range of 20-20 kHz and the amplification is used in the Maxim MAX4466 integrated circuit, an operational amplifier specially designed for use as a microphone preamplifier.

Printed Circuit Board Terminal 2 poles 5mm pitch features:
Number of contacts: 2
Step: 5mm
Number of rows: 1
Mounting Type: PCB
Gender: Male
Allowable Section: 1.5mm2 (22-14 AWG)
Termination Method: Screw
Type: Screw Terminal Block Nominal current: 16A
Nominal voltage: 250V
Color: gray
Material: Nylon 66
Depth: 10mm
Width: 7.5mm
Length: 10mm

Cable chain 15x20 1m for CNC 3D printer features:
- Suitable for movements where cable displacement or twisting is needed, where cable protection is needed - Easy for installation And maintenance; Low noise, high speed wear resistant movement - The cable structure has been widely used in CNC machine tools, electronic equipment, fire fighting machinery and equipment, stone machinery, machinery glass, doors and windows of machines, injection molding machines, robots, overweight transport equipment, automated warehouses. - Internal widths 15x20mm
- External measurement 20x28mm
- Material: reinforced series polyamide
- Length: 1m
- Quantity: 1 unit

Braided Cable 3 Pin Female - Female 20cm Jumpers Dupont 2.54 features:
-Length: 20cm
-Dupont 3-pin female connectors on both ends
-Compatible with 2.54mm male connectors
- High quality and good working conditions
-Easy to install and use

Resistor 330 Ohm 5% 0,25W 1/4W features:
-330 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

Metal casing with Internal magnet Characteristic: - Power 2-3W
- Impedance: 4 Ohm - Shape: Round - Thickness: 5.3mm / 0.21 " - Diameter: 40mm / 1.6" - Quantity: 1 unit

Version compatible with Arduino Mega2560 R3
It has an Atmega2560 chip running at 16Mhz with a factory-loaded bootloader
With 54 digital input / output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UART (hardware serial ports)
The board includes a USB connector, an ICSP port , a reset button and some status LEDs
Arduino compatible Mega2560 R3 CH340 board features:

- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Digital I / O Pins: 54 (14 PWM outputs)
- Analog input pins 16
- DC current per I / O Pin 40 mA
- DC Current per Pin 3.3V 50 mA
- Flash: 256 KB of which 8 KB are used by the bootloader
- SRAM: 8 KB
- EEPROM: 4 KB - Clock speed 16 MHz