Rain Sensor Module Water Droplet Detector

Bluetooth protocol: Bluetooth V4.0 BLE specification.
Ultra-low power consumption, in 60uA standby mode. Half open and iPhone can reach 100 meters extreme communication distance. Arduino Bluetooth Wireless Module 4.0 CC2541 Android IOS HM-10 BLE features:
- Chipset based on CC2541 TI
- Bluetooth Class 2
- Industrial level Bluetooth SPP module
- Flash 256Kb
- Integrated chip antenna
- Power supply: + 3.3 VDC 50 mA
- Working temperature: -5 C to + 60 C
- Operating frequency: 2.4 GHz ISM Band
- Modulation method: GFSK (Gaussian Frequency Shift keying)
- 40 channels, 2MHz, 3 transmission channels Fixed, 37 automatic frequency adaptation skipping data channels;

5V Relay Module with 8 opto-coupled channels.
This module can be directly controlled by the microcontroller ( Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL).
8 Channel Arduino 5V 10A Relay Module features:

- Channels: 8 (independent protected with Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- LED indicator: For each channel
- Dimensions: 54x 135mm

Blue 2 pole PCB mount screw terminal 5.08mm pitch Printed Circuit Board Terminal 2 poles 5.08mm pitch features:
Number of Contacts: 2
Pitch: 5.08mm
Number of Rows: 1
Mounting Type: PCB
Gender: Male
Allowable Section: 1.5mm2 (22- 14 AWG)
Termination method: screw
Type: screw terminal block
Nominal current: 16A
Nominal voltage: 250V
Color: blue
Material: Nylon 66
Depth: 10mm
Width: 7.5mm
Length: 10mm

Characteristic: -Length: 20cm
-Quantity: 40 cables
-Mono Dupont connectors on both ends
-Compatible with 2.54mm female connectors
-High quality and good working condition
-Easy to install and use

Version compatible with Arduino Mega2560 R3
It has an Atmega2560 chip running at 16Mhz with a factory-loaded bootloader
With 54 digital input / output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UART (hardware serial ports)
The board includes a USB connector, an ICSP port , a reset button and some status LEDs
Arduino compatible Mega2560 R3 CH340 board features:

- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Digital I / O Pins: 54 (14 PWM outputs)
- Analog input pins 16
- DC current per I / O Pin 40 mA
- DC Current per Pin 3.3V 50 mA
- Flash: 256 KB of which 8 KB are used by the bootloader
- SRAM: 8 KB
- EEPROM: 4 KB - Clock speed 16 MHz

W5100 Mini Network Module Ethernet Shield Arduino features:
- Shield Ethernet for Arduino and compatible boards based on the Wiznet W5100 chip
- Provides a simple mode to connect your module to the local network and the internet
- Compatible with the official Arduino Ethernet library
- With this shield you can build a web server
- It can be used as a server or as a client - Controller: Wiznet W5100
- Supports TCP and UDP protocols
- Supports up to 4 simultaneous connections
- Compatible with all versions of Arduino: UNO, mega 1280/2560
- Dimensions: 50 x 25x 25mm