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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
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Digital Multimeter
7 functions, 19 ranges. DC voltage 200mV–1kV, AC voltage 200–750V, DC current 200µA–10A, resistance 200–2MΩ, transistor & diode test.
MAS830L Digital LCD Multimeter with Backlight | AC/DC Voltage Current Resistance Tester
[Measuring Instruments] The MAS830L Digital LCD Pocket Multimeter with Backlight is a compact, accurate, and reliable electrical measuring instrument designed f
BC557 PNP General Purpose Transistor – TO-92-3 Package
[Transistor] BC557 PNP General Purpose Transistor – TO-92-3 Package BC557 PNP General Purpose Transistor 45V 100mA BC557 is a semiconductor device used to ampli
GL-12 840 Points Solderless Breadboard
[Breadboard and Zero PCBs] A GL-12 840 Points Solderless Breadboard is an invaluable tool for experimenting with circuit designs whether in the R&D or universit
IC 7805 TO-220 Linear Voltage Regulator LM7805 Made ST
[Voltage Regulator IC] LM7805 5V Linear Voltage Regulator IC 7805 The L78M05CV is a fixed output, three-terminal precision positive voltage regulator in 3 pins
Out of stock5V 10A SMPS – 50W – DC Metal Power Supply
[SMPS] 5V 10A SMPS – 50W – DC Metal Power Supply Non Water Proof A switched-mode power supply is an electronic power supply that incorporates a switching regula
BC547 NPN Good Quality General Purpose Transistor Rapid Make
[Transistor] BC547 NPN General Purpose Transistor TO-92 Package NPN transistor in a TO-92; SOT54 plastic package. PNP complements: BC556 and BC557. This device
Out of stockDigital Multimeter Small Yellow Color LCD AC DC Measuring Voltage Current
[Measuring Instruments] A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measure
Small Aluminium Heat Sink for TO-220 Package Black
[Aluminium Heat Sink] Heat Sink-TO220 Package- Black Anodized Heatsink to dissipate heat from any TO-220 package like 7805 voltage Regulators, Mosfets, transist
Out of stockAluminum Heat Sink for TO-220 Mosfet Transistor
[Aluminium Heat Sink] A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device. It allows the regulatio
Out of stockHome Theater Board: 2.1 Home Theatre Circuit Board Three 2030 Transistor
[Amplifier Board] Description This is a 2.1 Home Theater Amplifier Board with a capacity of 100W Audio output. Use this 2.1 board for replacement or build your
Out of stockIRF740 MOSFET – 400V 10A N-Channel Power MOSFET TO-220
[Mosfet] IRF740 MOSFET – N-Channel Transistor IRF740 is type of N-Channel enhancement mode power field effect transistors which are using planar, DMOS te
Out of stockLM338 5A Adjustable Positive Regulator
[Voltage Regulator] LM338 – Adjustable Positive Regulator The LM338 series are adjustable 3-terminal positve voltage regulators capable of supplying in excess-5
Small Aluminium Heat Sink for TO-220 Package
[Aluminium Heat Sink] Small Aluminium Heat Sink for TO-220 Package The Small Aluminium Heat Sink for TO-220 Package is a compact passive cooling component desig
ESP8266 D1 Mini V2 NodeMcu Lua WIFI IOT Development Board
[ESP Modules] D1 Mini V2 NodeMcu Lua WIFI IOT Development Board is a mini WIFI board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/
Out of stockPC817 EL817 SMD-4 Optocoupler Transistor Output
[Semiconductor ICs] PC817 Opto-Coupler is used to provide electrical isolation between two circuits, one part of the circuit is connected to the IR LED and the
Out of stockLIFEPO4 Battery 1S 12A 3.2V BMS Charge Protection Circuit PCB Lifepo4
[Lithium Battery Protection Board] LifePO4 charge protection circuit comes with over-charge, over-discharge, over-current and short circuit protection. MOS tran
