参展商

Microcontroller: Arduino UNO (or similar)Sensors: One or more soil moisture sensors (analog output). These sensors measure the moisture level in the soil and provide an analog voltage output.Actuator: A 12V water pump (or a smaller 6V pump). A relay is often needed to control the 12V pump from the 5V Arduino.Power: A separate 12V power supply for the pump and a 5-12V supply for the Arduino (wall wart, battery, or solar panel).Other Components: Connecting wires, breadboard (optional but recommended for prototyping).

RediX Education Series - Automatic Watering System Kit

Control: Manual, potentiometer, 6-axis

RediX Education Series - 40 Sensor Kit

Constructed from paper cardboard, environmentally friendly. STEAM focus, playing the built model. The controller is detachable and batteries are easily replaceable.Includes 200 built-in retro colour video games.Display: a full-colour 2.8" LCD screen.Sound: Includes full game sound effects and music.Controls: Equipped with an 8-way joystick and two action buttons (A &amp; B).Power: Operates on 3 x AA batteries.Assembly: DIY model, case, and electronic parts are all provided. Quick wire connectors and sockets simplify wiring, eliminating the need for soldering.

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