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For low-consumption products, choose LongLife batteries. Zinc-chloride technology is ideal for watches, radios, calculators, and remote controls.
High-quality zinc-chloride technology ensures a long battery life when used in low-power devices.

High-performance alkaline batteries, 4 pieces, size AAA, from Philips.

Supervisor Integrated Circuit; power on reset monitor (PoR)The product is also available per piece exclusively in our physical store.

for ibutton DS1990

IC: temperature sensor; digital thermometer; -55÷125°C; TO92; THTThe product is also available per piece exclusively in our physical store.

Memory ROM64bit, 5msbutton 5mmserial2.8÷6VDCThe product is also available per piece exclusively in our physical store.

High-performance alkaline batteries, 10 pieces, size AAA, from Philips.

RTC circuit; I2C; NV SRAM; 56B; DIP8; 4.5÷5.5V
The product is also available per piece exclusively in our physical store.

IC: interfaceI/O expander2.5÷6VDCI2CTHTDIP16Channels: 8The product is also available per piece exclusively in our physical store.

Battery ID/Monitor ChipProvides unique 64-bit identification numberto battery packsOn-board A/D converter monitors batteryvoltage for end-of-charge and end-ofdischarge determinationEliminates thermistors by sensing batterytemperature on-chip256-bit nonvolatile user memory availablefor storage of data such as fuel gauge andmanufacturing information2-byte cycle counter
The product is also available per piece exclusively in our physical store.

Connection mode: 2.4 GHz USB receiver
Sensor - Pixart 3065
Sensor type: Optical
Number of buttons: 4
Resolution: 800/1200/1600 DPI
Button life cycle: 3 million clicks
Battery: AA*1
Διαστάσεις:110*62*37mm
Transmission range: approx: 10m

Designed to provide finger support during daily work (for right-handed people).
Particularly elegant and convenient and with a sensor created by Pixart, it allows operation even on smooth surfaces.
It connects wirelessly at 2.4 GHz via the USB receiver and ensures uninterrupted communication with the computer.
It has 4 durable buttons which can withstand up to 3 million clicks.
- Connection: 2.4 GHz wireless USB 
1600 dpi

High-performance alkaline batteries, pack of 20, size AAA, from Philips.

adapter for ibutton DS1990

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