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The logic level converter is a device that allows you to connect 5V logic systems to 3.3v systems and vice versa. This converter is very easy to set up: simply power this device up using 5V (marked HV), 3.3V (marked LV) and ground (marked GND). You can then convert up to 4 different signals using the pads marked LV1-5 and HV1-5.
2.4GHz Serial WiFi module for Arduino and other IOT or microcontroller projects
This module uses the popular ESP8266 microchip with full function WiFi as well as its own microcontroller. This module can be used to add WiFi to your microntroler project or can be programed directly from the arduino IDE to work independently. This module also has a built in regulator so it can be powered directly from 5VDC. Supplied with 8 way header.
Bluetooth transmitter/receier module for serial communication with Arduinos and other microcontrollers
This module is bassed on the CSR standard bluetooth chip. It is a bluetooth transmitter and receiver that can connect to an arduino and allow serial communications to be sent to the arduino wirelesly from another bluetooth device such as a smartphone, a PC or another one of these modules.
I2C Paralel to 2 Pin Serial converter for Arduino type LCD screens
This converter can be soldered directly to a standard 1602 LCD screen to convert it to the more convenient 2 pin serial (I2C) used in many Arduino projects.
There is a removable jumper to allow connection with both backlit and non backlit screens.
A potentiometer can adjust the brightness & contrast of the LCD.
Infrared IR remote control and receiver kit for Arduino and other microcontroller projects
This kit comes with a simple battery powered infra red remote control, a matching IR receiver module (KY-022) and a 5mm IR transmitter all working on at 38kHz. This kit can be combined with many other projects to add remote control to them.
NEO6M GPS Receiver Module for Arduino or Other Microcontrollers
The NEO6M GPS module is a powerful GPS receiver in a compact package. It requires very little power to operate and can therefore be powered by battery or it can be powered straight from an Arduino
CP2102 bassed USB to UART bridge controler for use with many IOT or microcontroller projects
This converter uses the CP2101 microchip to allow a USB enabled device like a PC to communicate with an RS-232 device. This device is very useful for programming IOT (Internet Of Things) devices and other microcontrollers.
This programmer makes setting up the ESP-01 much easier and safer, the ESP-01 just plugs into the 8 way header on the programmer and will be provided with the correct working and programming voltages. The module uses the popular CH340 USB-UART bridge to allow the ESP-01 to easily comunicate with the USB.
Voltage : 5VDC (from USB)
Dimensions : 17mm x 34mm (49mm including USB plug)
2.4GHz WiFi NodeMcu IoT Development board for Arduino and other IOT projects
This module is based on the ESP-8266EX chip, which provides WiFi and Bluetooth connectivity for your IoT projects. Can be used with various other microcontrollers or stand-alone.
Features
11 Digital I/O pins (all pins support interrupt, PWM, I2C, one-wire except D0) 1 Analog input (3.2V Max) Micro USB connector Compatible with MicroPython, Arduino, nodemcu or can be used stand-alone
