FT232 USB to TTL Serial Converter Adapter Module 5V 3.3V + Cable

40x Female-Female Cable 10cm features:
- Length: 10cm
- Quantity: 40 cables
- Dupont female connectors on both ends
- Compatible with 2.54mm male connectors
- High quality and good working conditions
- Easy to install and use

It has an ON / OFF switch that will cut off power when you don't need it.
USB to Micro USB On/Off Switch Arduino Charger Cable features:
- Black color
- Length: 150cm
- Maximum current 1A

You can easily control any device over the Internet through your phone, computer, etc.
The module can handle 5 users at the same time, it can work in two modes: STA (client) and AP (access point).
In AP mode, the module is connected via WIFI directly to your phone or computer (in open field can be up to 300 meters).
In STA mode, the relay module is connected to the access point (router) that supplies the network.
Wi-Fi in the room where the relays are located. In this case, the range mainly depends on the power of the access point antennas (routers).
You should not turn off after the configuration is completed, as some of the parameters of the WIFI module cannot be saved when power is cut off.

SIM800L GPRS GSM SIM Board Quadband features:
Package includes:
- SIM800L module,
- 2x pin headers,
- Spring antenna,
- 3G PCB antenna - 15cm cable.
- Supported SIM format: Micro SIM.

This FTDI breakout is a super small board with a standard FT232RL USB to serial IC circuit. The pinout fits FTDI cable making it compatible with any Arduino or Arduino compatible 5V boards.

CP2102 USB 2.0 to RS232 RS485 TTL 3.3V 5V converter features:
- Ideal for connecting TTL RS232 RS485 devices to your PC through the USB port

Descripción:
El adaptador de HDMI a VGA le permite conectar un monitor, proyector o LCD analógico estándar que usa un conector o cable VGA a un cuaderno, DVD, TVbox, reproductor BIU-rog, computadora, proyector.
Característica:
- Tipo: adaptador/convertidor AV,
- Conector A: HDMI macho,
- Conector B: VGA hembra,
- Conexión Split / Duplicación: ninguna (1: 1),
- El adaptador dispone de una entrada audio Jack hembra,
- Ancho del cable del adaptador: 15cm,
- Incluye un cable audio Jack macho de ambos lados,
- Ancho del cable audio: 52cm,
- Color: blanco.

Mini RS232 to TTL Adapter Max3232 Converter features:
- Converter for RS232 to TTL levels
- MAX3232CSE chip
- Voltage: 3V a 5V
- Speed: no more than 120kbps
- Dimensions: 16x9mm

Ideal to connect TTL RS232 devices to your PC through the USB port. RS232 USB to Serial TTL Adapter Module - USB to Serial PL2303HX PL2303 features:
> - Compatible PL2303 controller
- 5 pins: 3.3V, 5.0V, TxR, RxD, GND
- Heat shrinkable insulating cover
- Led data transmission indicators
- 2.5A self-recovery protector fuse
- Supported OS: Win ME, Win2003, Win XP, Vista, Win 7
- Weight: 40 gr. (approx.)

A standard IEEE1284 DB25 parallel port to your PC via the USB port. Transmission speed reaches 12 Mbps. This cable is "USB Printing Support" port and not Parallel "LPT Printer Port" 

This product is widely used in radio modifications, cell phone flash, xbox360 flash detection, GPS, car, Flash, HDD repair, top box upgrade.
It can be used to download MCU types. Module MAX3232 Converter RS232 to TTL Port DB9 female features:
- Input voltage: 3.3 - 5 VDC
- Multi-channel RS232 controller / receiver MAX3232
- Transmission / reception speed up to 250 kbit / s
- DB9 serial port
- Interface with four pins:
       - TX: transmission signal
       - RX: reception signal
       - VCC: Supply voltage
       - GND: connects the power cathode
- Operating temperature: -65 ° C - + 150 ° C
- UART communication
- Includes a 4-wire female / female connector for easy connection with the arduino

TTL level conversion module 5V 3.3V IO Single Interchange Compatible I2C SPI.
Use of high-speed dual-level IT supply level translator chip design. TTL Level Converter 5V - 3.3V IO LJ245A features:
- Main chip: Octal bus transceiver and change from 3.3-V to 5-V with outputs of 3 states LJ245A of Texas Instrument
- VCCA power supply voltage: 4.5 - 5.5 VDC
- VCCB power supply voltage: 2.7 - 3.6 VDC
- Low level input voltage V (IL): 0.8 V
- High-level input voltage V (IH): 2 V
- Low level output current I (OL): 12 - 24 mA
- High level output current I (OH): -24 - -12 mA
- 8 channels allow the conversion of the IO communication level
- Channel levels A and B are controlled by VCCA and VCCB

This module equipped with a PCF8591 converter has a low current power supply and includes 8 bit CMOS data acquisition devices.
Your converter has four analog inputs, one analog output and one I2C serial bus interface.
It is supplied in the voltage range 2.5V-6V, analog voltage between the negative potential VSS and positive VDD. The control and data signals are transmitted on the two-wire I2C bi-directional bus to the transformed series.
The intensity of the ambient light can be converted into a digital signal thanks to its integrated photoresistor.
It allows access to eight PCF8591 converters on the same I2C bus without additional equipment. Converter Module AD-DA PCF8591 - Analog Voltage 2.5V-6V features:
- Supply voltage (between VSS and VDD): 2.5-6VDC

The ADS1115 is an external 16-bit ADC + a built-in programmable gain amplifier (or PGA), which can be very useful for certain Arduino and ESP8266 projects. This is ideal when more resolution or more analogue pins are required. You get better accuracy, as well as relieving the processor of this burden.