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Optocoupler; THT; Channels: 1; Out: transistor; Uinsul: 5kV; Uce: 55VThe product is also available per piece exclusively in our physical store.

Optocoupler; THT; Channels: 2; Out: transistor; Uinsul: 5kV; Uce: 55VThe product is also available per piece exclusively in our physical store.

Transistor: NPN; bipolar; 100V; 15A; 90W; TO247-3
The product is also available per piece exclusively in our physical store.

IC: digital; 8bit,shift register; THT; DIP14; Series: HCThe product is also available per piece exclusively in our physical store.

Optocoupler; THT; Channels: 1; Out: transistor; Uinsul: 5kV; DIP4The product is also available per piece exclusively in our physical store.

Transistor: N-MOSFET; unipolar; 100V; 80A; 260W; TO220AB
The product is also available per piece exclusively in our physical store.

Transistor: N-MOSFETunipolar 50V, 30A, 75WTO220ABThe product is also available per piece exclusively in our physical store.

Buzzer 5v 
The product is also available per piece exclusively in our physical store.

With the Logitech Logitech B100 you can work comfortably all day long and have
full control of your mouse pointer movements thanks to the precise 800 dpi optical sensor.

The Logitech M190 is a full-size wireless mouse with a comfortable, anatomical design that follows the natural curve of medium and large sized hands.
You can work wirelessly and move freely - up to 10 metres away
Keys: 3
Connection: 2.4 Ghz wireless (10 m range)
Battery: AA (pre-installed)
Type: optical (1000 dpi)
Design: right-handed
Colour: grey/

The Logitech M190 is a full-size wireless mouse with comfortable,
anatomical design that follows the natural curve of medium to large sized hands.
You can work wirelessly and move freely - up to 10 metres away

• Complete DTMF Receiver• Low power consumption• Internal gain setting amplifier• Adjustable guard time• Central office quality• Power-down mode• Inhibit mode• Backward compatible withMT8870C/MT8870C-1The product is also available per piece exclusively in our physical store.

Central office quality DTMF transmitter/receiver• Low power consumption• High speed Intel micro interface• Adjustable guard time• Automatic tone burst mode• Call progress tone detection to -30dBmThe product is also available per piece exclusively in our physical store.

Board for construction of electronic access control kit for educational purpose
Includes the board the PIC processor programmed
the socket for the iButton
and three iButtons
Capacity 30 iButton electronic keys

Στην φωτογραφία βλέπουμε το υλικό μονταρισμένοαποτελείτε από πλακέτα και υλικά (θα πρέπει να μονταριστεί)χρησιμοποιεί mikrocontroller (το οποίο είναι προγραμματισμένο έτοιμο)Δέχετε τετραψήφιο κωδικό για on-off του ρελλεμπορεί να πάρει μέχρι 30 διαφορετικούς κωδικούςμπορεί να προγραμματιστεί για όπλιση - αφόπλιση του ρελλεμε χρονικό όριο εως 255 δευτερόλεπταή για κωδικό και όπλιση και κωδικό και αφόπλισηή κωδικό όπλιση για 2 δευτερόλεπτα και αυτόματη αφόπλισητροφοδοσία 12 βολτ 1 Αμπερκατάλληλο για εκπαιδευτική χρήση

BCM2835 processor (ARM11 @ 700MHz)
512MB SDRAM
4xUSB 2.0 ports
100BASE -TX Ethernet

Πολύμετρο ψηφιακό - Lan testerΕλεγκτής γραμμής τηλεφώνου 3 σε 1 multimeter- Τεστ διόδου- Τεστ μπαταρίας 1.5/9/12V- Τεστ τηλεφωνικής γραμμής (RJ11)- Τεστ καλωδίων δικτύου (RJ45)- Έλεγχος καλώδίων UTP & STP- Έλεγχος σωστής θωράκισης- Συμβατό στη χρήση με γειωμένο & μη φις RJ45- Ελέγχει & διαπιστώνει βραχυκυκλώματα & κομμένα ή λάθος τοποθετημένα καλώδια- Για συνδεσμολογίες: T568A, T568B, 10 Base-T & token ring- Ένδειξη χαμηλής τάσης μπαταρίας

Raspberry PI3 B+
architecture Cortex A53
Memory 1GB RAM
Communictions protocol Bluetooth 4.2, Bluetooth Low Energy, IEEE 802.11ac/b/g/n, WIFI
Processor BCM2837B0
Clock frequency 1.4GHz
Video coding H.264, OpenGL ES 1.1/2.0
Wi-Fi 2,4GHz, 5GHz
Dimensions 85x56mm