801S Vibration Sensor Module
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The 801S Vibration Sensor Module is a sensitive micro shock detecting sensor that operates by changing its resistance when a shock or vibration is detected.
DHT11 Humidity / Temperature Sensor Module
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The DHT11 Humidity / Temperature Sensor Module uses a 1-wire interface to report both humidity (20-90%) and temperature (0-50°C).
Arduino Uno
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This board is an Uno R3 compatible version of the latest iteration of the Arduino Uno which is the most popular of the many development boards available for hobbyists.
Ethernet Shield W5100
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This shield allows an Arduino to establish a wired Ethernet connection to a network and is compatible with Uno, Mega and boards with compatible I/O pins.
NodeMCU ESP8266
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NodeMCU is an open-source Lua based firmware and development board specially targeted for IoT based Applications. It includes firmware that runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ESP-12 module.