Resistor 330 Ohm 5% 0,25W 1/4W

Sound detection module for Arduino projects, smart cars.
Sound Detection Sensor Module features:
- Adjustable High Sensitivity Acoustic Sensor
- Chip LM393
- Red LED indicator integrated
- Frequency range between 30 and 15000 Hz
- Power 4 ~ 6V
- Measures 32x16x10mm

- HC-05 Bluetooth transceiver module with base
- The bluetooth module HC-05 is one of the best options for projects where you need wireless communications.
- The transceiver module (transmission / reception) allows bluetooth wireless connections like master or slave, works in a transparent way as if we made a RS-232 TTL serial connection with cable.
Bluetooth Transceiver Module HC-05 Wireless features:
- Chipset CSR BC417
- 3.6 to 6 Vdc power supply
- Bluetooth version V2.0 + EDR
- Frequency: 2.4GHz ISM band
- Modulation: GFSK
- Reach approx. 10m
- Security: Authentication and encryption.
- Speed-> Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps / 1Mbps

It consists of a 16-character, 2-row display.
The display is compatible with the HD44780 controller.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. 16x2 1602 LCD display HD44780 Backlit Blue background features:
- LCD screen , 16 characters and 2 lines
- 5V power supply
- HD44780 compatible controller
- Backlit blue background, white letters
- Include an adjustable contrast pin
- Dimensions (mm): 80 x 36 x 12

74HC00N DIP14 Input NAND Gate NXP Integrated Circuit features:
- Blister: DIP14
- Number of pins: 14
- Step between pins: 2.54 mm
- Manufacturer: NXP - Input voltage VCC: 2 - 6 VDC
- High level input voltage V (IH): 1.2 - 3.2 VDC
- Low level input voltage V (IL): 0.8 - 2.8 VDC
- Input voltage V (I): 0 - 6 VDC
- Output voltage V (O): 0 - 6 VDC
- High level output voltage V (OH): 2 - 6 VDC
- Low level output voltage V (OL): 0 - 0.16 VDC - Leakage current I (I): ± 1 μA
- Supply current I (CC): 40 μA - Operating temperature: -40 ° C to 125 °C
- Storage temperature: -40 ° C to 125 °C

Sensor used to measure the temperature of the hotend or hot bed of your 3D printer
Characteristic:
- NTC Thermistor 100 K 3950
- Impedance: 100 K (25º of Temperature)
- Accuracy: 1%
- Sensor Diameter: 1.8 mm
- Cable Length: 1 m
- Cable: AWM UL 3398 150 ° C 300V
- Ready to be installed and used. Fully insulated
- Designed to withstand the high temperatures of extrusion of plastics such as PLA and ABS

This module is a timed switch that allows you to program several types of applications such as lights. Time Switch Module 12V NE555 Monostable Switch Delayed features:

Characteristic: - Operating voltage: 3-6V
- Max flow: 80-120 l / h
- Maximum pumping height: 40-110cm
- Continuous working time of 500 hours
- Cable length: 20cm
- Inside outlet diameter: 5 mm
- Outside outlet diameter: 7.5 mm - Dimensions: 45mm x 23mm x 30mm

Anti-Static Tweezers ESD 117mm features:
- Anti-static tweezers, curved tip, matt black
- Length: 117mm
- Width: 10mm
- ESD pliers
- High precision, without producing dust, resistant to high temperatures