Arduino

MQ137 Ammonia Gas Sensor

TDA2030A Audio Amplifier Module

FTDI Basic Program Downloader USB to TTL FT232 for Arduino

I2C Module

arduino pro mini

Nano V3 Ethernet Shield ENC28J60 Microchip HR911105A Ethernet Webserver Board Module Nano 3.0

Arduino W5100 Ethernet Shield

Arduino Mega 2560 R3

The lasest version of Arduino Mega R3 (High Quality Clone). There is a usb cable inside the package for seperator computer connection.

DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module

Speak recognition module arduino-

AT24C08 I2C Interface EEPROM memory module

Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino