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9v Battery (non rechargeable)
High power 9V battery for all you power needs.
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LEDs & Lights
5MM Round Blue Led Indicator Light-emitting Diode Lamp
Simple 5mm green led with 20mcd power.
The Pro Micro is an Arduino compatible microcontroller development board based on the ATmega32U4 IC designed by Sparkfun Electronics. It is based around the Arduino Leonardo which means you no longer need an addition USB-Serial Interface to program your Arduino.
Similar to Lipo Rider, just smaller and lighter.
Soil moisture module is most sensitive to the ambient, generally used to detect the moisture content of the soil.When the module can not reach the threshold value, DO port output high, when the the soil humidity exceeds a set threshold value, the module D0 output low;The small board digital output D0 can be connected directly to the MCU, MCU to detect...
Layout same as mini breadboard, and also same connection in the veritcal pin line.
The Wemos D1 mini Pro is a mini wifi board based on ESP-8266EX
This Opto interruptor detects if there is some thing between the IR emitter and the IR receiver. With the Holder, it will be very easy to intall this sensor into your application.