2x Protoboard Breadboard 5x7cm EGPC

A multiplexer of this type actually only acts as a switch 16 to a 1.
The 4 digital pins are used to set high or low, (binary Y0-Y15) to determine which input pin is connected to pin "Z".
The control input S0-S3 is set to low "logic level 0", the signal C0 is connected to the output Z. Multiplexer 16 Channels CD74HC4067 MUX/DEMUX features:
- Based on chip CD74HC4067
- Analog signal input: Y0-Y15, 16 channels
- Analog signal output: Z pin
- Digital input, channel control: S0-S3
- Module size: approx. 4 x 1.8cm
- Package includes:
* 1 x CD74HC4067 MUX connection module
* 2 x row of soldering pins

M12 Inductive Proximity Sensor PNP DC 6-36V LJ12A3-4-Z/BY 3D Printer features:
- This sensor can be configured as auto Z axis level
- Sensor detection switch inductive proximity LJ12A3-4-Z / BY
- PNP DC6-36V
- Often used for 3D printer bed leveling
- Typical application: printer bed level sensor 3D
- Cylindrical cable type DC 3 cable type (black, brown, blue)
- Inductive sensor type
- PNP NO (Normal Open)
- Detecting Distance 4mm - DC supply voltage 6-36V
- Current output 300mA
- Response frequency 0.5KHz
- Detects iron / aluminum
- Operating temperature -25 ° C at + 55 ° C (Non-freezing condition)
- Head diameter 12 mm
- Size 6.2 x 2cm
- Cable length 100cm

M4 made of nylon for screws and fixings on PCB boards, model airplanes, DIY projects.
It can be used in prototyping and robotics projects. 25x M4x10 Nylon Round Separator Polyamide Insulators PCB features:
- Material PA66
- Type: female / female
- Inner diameter M4
- Length body: 10mm
- Quantity: 25 units
- Color: white

Polyamide Threaded Arduino Robot PCB 20x M2x10 Nylon Hexagonal Splitter features:
-Material PA66
-Type: female / female
-Thread size / internal diameter M2
-Body length: 10mm
-Quantity: 20 units
-Color: white

9g digital servo new version of SG90.
POM with Carbon fiber gears set and control arms are more durable use than SG90 nylon gear and more torque.
It is a good choice for park size 3D models , high speed jets and R/C airplane 250 450 RC helicopter Servo 9g SG92r 2.5kg features:
Weight: 9g
Operating voltage: 4.8v Stall torque: 2.5kg /cm(4.8v)
Gear type: POM with carbon fiber
Operating speed: 0.1sec /60degree (4.8v)
Temperature range: 0„ƒ_ 55„ƒ
Dead band width:1us
servo wire length: 25 cm
Servo Plug: JR (Fits JR and Futaba)
servo arms &screws included and fit with Futaba servo arm

5 Digits Mechanical Pull Stroke Counter features:
Product Name: Pull Counter Model: D67-F Digit Display: 5 Range: 0-99999 Counting speed: 200 times / min   Transmission ratio: 1:1   Zero return mode: Rotary    External Material: Plastic, Metal; Color: Black Total Size: 8 x 4.7 x 3.2cm/ 3' x 1.9'' x 1.3'' (L*W*T) Installation size:38×30 mm Spring Size: 2.5 x 0.4cm/ 1'' x 0.16''(L*D) Net Weight: 77g Package Content: 1 x Pull Counter,1 x Spring

Dupont Connector 2.54mm Female features:
- Connector for soldering or crimping
- Lot 100 units
- Ideal for your projects electronic, arduino, but can also be used with other microcontrollers

Characteristic: -Conductor: solid wire, tinned copper
-Insulation: PVC
-Low voltage electrical cables -Rated voltage 300V / 80C -Standard: UL 1007
-Number of conductors: 22AWG, 1x0.35mm2
-Outer diameter: 1.6mm