ABS Filament 1.75mm 0.85kg Light Green

Potentiometer Cleaner - Spray 60ml features:
A special preparation for potentiometers, perfectly suited to remove any dirt deposited during the operation of the device, contains a special grease to reduce friction. It cleans waste contacts, also regenerates them.

The ESP32-CAM is a camera module with the ESP32-S chip. It features an OV2640 camera, several GPIOs to connect peripherals, and microSD card slot.

Microwave motion detector module.
The main applications may be security alarms and sensors, systems Automatic doors, ATM machines, car reverse systems, light sensors, can also be used for traffic monitoring and control applications.
High resistance to radio frequency interference.
Characteristic:
- Frequency: 10.525GHz
- Frequency Accuracy: 3MHz
- Minimum Output: 13dBm EIRP
- Operating Voltage: 5V ± 0.25V
- Operating current (CW): 60mA maximum, 37mA typical
- Harmonic emissions: -10dBm
- Detection Range: Over 20 meters
- Power of Output: 5mW
The device is sensitive to electrostatic discharge and can be damaged during welding.
The IF output is particularly sensitive.

FTDI FT232RL USB-UART Converter - Mini USB features:
- Serial Converter USB-TTL 3.3V - 5V
- LED indicator of Tx, Rx, power.
- Communication: TTL COM Virtual RS232 RX / TX Transceiver
- Voltage: 3.3V or 5V - per bridge
- Pins: DTR, RX, TX, VCC, CTS, GND
- Protections: Electronic fuse up to 500mA.
- Size: 46 x 19 mm. Step 2.54mm.
- Connection: Mini USB
- Driver: Windows 7 / 8/10 Linux / Mac / Android
- USB TO UART solution with mini USB connector
- FT232RL original on board
- Compatible with Mac, Linux, Android, WinCE, Windows 7/8 / 8.1 / 10 ...
- 3 power mode: 5V output, 3.3V output or powered by the destination board (3.3V-5V)
- 3 LEDs: TXD LED, RXD LED, POWER LED
- Functional pins

Premium Bobina para Impresora 3D

28BYJ-48 Stepper Motor 12V + Driver Board ULN2003 features:
- Stepper motor 28BYJ-48 + ULN2003 controller
- The 28BYJ-48 has everything you need to start using motors step by step in your project
- A stepper motor converts digital impulses into small steps of movement in one direction
- The motor also comes with a ULN2003 motor controller card
- Can control two DC motors or a motor with bipolar steps with a maximum amperage of up to 500 mA
- Equipped with state indicator LEDs A, B, C, D
- Engine model: 28BYJ-48
- Phasing Engine: 4
- Operating voltage: 12V DC
- Frequency: 100 Hz
- Operating current: 200mA
- Max Power: 20W
- Winding resistance: 70 Ohm
- Angle per step: 5,625º
- Steps per round: 64

Vertical variable PCB resistance from 10KΩ Linear. 

BD139 Plastic Medium-Power Silicon NPN Transistors pack 5ps features:
Material: Silicon Polarity: N-P-N Encapsulated: TO 126 Audio amplifier, driver
VCBO collector-base voltage: 60V VCEO collector-emitter voltage: 60V VEBO emitter-base voltage: 5V Collector continuous current: 1.5A Typical gain of direct current. hfe: 40-160
Maximum power dissipation: 12.5 Watt if T <= 25ºC Working frequency: 250 MHz

Typical gain of direct current. hfe: 40-160