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078.0237
8,50 (10,54 με ΦΠΑ)
Adafruit, 5020
DESCRIPTION It's half USB Key, half Adafruit Trinket, half mechanical keeb ... it's NeoKey Trinkey, the circuit board with a Trinket M0 heart, a...
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070.9682
8,54 (10,59 με ΦΠΑ)
OPTUM, hs0221
Senses bus voltages from 0V ~ 36V High-side or low-side sensing Reports current, voltage, and power High accuracy: 0.1% gain error(max) 10uV...
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074.0247
8,56 (10,61 με ΦΠΑ)
DFRobot, DFR0251
INTRODUCTION A relay is an electrically operated switch, which has a control system (also known as the input...
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070.0373
8,60 (10,66 με ΦΠΑ)
OPTUM, HS2104
Specification:   10 string 36V 37V 42V lithium battery power protection board Overcharge, over discharge, over current and short circuit...
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074.0027
8,64 (10,71 με ΦΠΑ)
DFRobot, SEN0193, 5212019508803

This product measures soil moisture levels by capacitive sensing, rather than resistive sensing like other types of moisture sensor. It is made of a corrosion resistant material giving it a long service life. Insert it into soil and impress your friends with the real-time soil moisture data!


The product includes an on-board voltage regulator which gives it an operating voltage range of 3.3 ~ 5.5V. It is compatible with low-voltage MCUs (both 3.3V and 5V logic). To make it compatible with a Raspberry Pi, an ADC converter is required.

This sensor is compatible with our 3-pin "Gravity" interface, which means it can be directly connected to the Gravity I/O Expansion Shield.

The following image shows an example project - a device that notifies you when a plant needs to be watered.

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039.0124
8,64 (10,71 με ΦΠΑ)
Anga, CP1207-5A, 5205696552094
Ρυθμιζόμενη έξοδος έως 14V για εξισορρόπηση πτώσης τάσεως λόγο μεγάλου μήκους καλωδίου.
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074.0243
8,70 (10,79 με ΦΠΑ)
DFRobot, SEN0133
INTRODUCTION This is an Arduino hydrogen gas sensor. It has high sensitivity to Hydrogen (H2) and less sensitivity to alcohol, LPG,cooking fumes ....
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074.0238
8,73 (10,83 με ΦΠΑ)
DFRobot, DFR0439
INTRODUCTION These LED string lights are composed of a series of LEDs that have a colorful glow....
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074.0245
8,73 (10,83 με ΦΠΑ)
DFRobot, DFR0448
INTRODUCTION These LED string lights are composed of a series of warm white LEDs that can be used...
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058.0748
8,75 (10,85 με ΦΠΑ)
Gembird, SPG6B6C, 8716309068666
Χαρακτηριστικά:  Προστασία ρεύματος με έγκριση GS, υποδοχές ρεύματος γερμανικού τύπου  Καταστολή απότομης αύξησης ισχύος και υπέρτασης:...
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