This device can be used to measure soil moisture electronically. It has both analog and digital outputs. Sensitivity adjustable the blue digital potentiometer.
3.3V-5V Operating voltage
Two Indicator LEDs: Power (Red) Output (Green)
Mounting hole
Compatible with Arduino and PIC microcontrollers
Four wire interface pin description:
1. VCC: .3 V-5V2. GND: GND3. DO: digital output interface (0 and 1)4. AO: Analog Output Interface
150 Metre HDMI Extender over Dual (x2) Cat5e/6 Cables with Infra-Red
Easily extend a high-definition signal using Cat5e or Cat6 cablesThe HDMI 1.4 Cat5e/Cat6 Extender lengthens long distance HDMI (high-definition multimedia interface) transmissions from HD DVD or 3D Blu-ray player, satellite receiver, digital recorder, set-top box, game console and other HDMI sources using dual Cat5e or Cat6 cables.
Flexible solution for many A/V applicationsIdeal for trade shows, classrooms, home theater, conference rooms, business office and retail applications, the 1.4 Cat5e/Cat6 Extender boosts and extends a 1080p signal up to 60m for convenient display or projector placement. Less expensive, easier to install and readily available, Cat5e/Cat6 twisted-pair cables when combined with the HDMI 1.4 Cat5e/Cat6 Extender help provide additional protection from external interference over longer distances and customized lengths without signal degradation.
Quality construction and easy installationFully HDCP compliant with HDMI 1.2a, HDCP 1.0, 1.1 and DVI 1.0 ensures that the HDMI 1.4 Cat5e/Cat6 Extender provides long, reliable service in many installations. Quickly connect Cat5e or Cat6 cables (not included) and the power supply without software or hardware configuration or complicated settings to complete an affordable extended HDMI application.
Universal Charger For 3V, 4.5V, 6V, 7.5V, 9V, 12V Electronics
This is a universal charger that can charge 3V, 4.5V, 6v, 7.5v, 9v, and 12v equipment or any electronics that use 6v, 7v, 9v, 12v charger. This equipment or gadget include Television, Laptop, portable sewing machine, Piano, children toy cars etc. All you need to do is just to select your desired power by pushing a button. This charger is rugged, reliable and excellent. It has a RED LIGHT indicator, which signifies that the charger is working and ready to be used when plugged to light.
A4988 is a microstepping stepper motor driver. It drives bipolar stepper motors and has adjustable current limit, over-current and over-temperature protection.
Key Featues:
8V to 32V Operating voltage
3-5V logic supply
Up to 2A output current per coil
5 step resolutions: Full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step
Adjustable maximum current output
