Resistor transistor

Mega328 ESR LCR meter transistor tester.It can test all electronic components like resistor,capacitor,inductor,transistor,MOSFET,Thyristor,and other electronics components except Integrated circuits.you just place the component and push the button and this meter will tell you all the releated information about the component. This is imported product,we can ship this product directly at your door step at allover India.

Digital Multimeter Small Yellow Color LCD AC DC Measuring Voltage Current     Description: SMALL DIGITAL MULTIMETER Small Multimeter for your day to day needs If you have basic knowledge about Multimeters you can try this small Multimeter for basic continuity checks & Voltage Meaurements. This Digital Multimeter is a very affordable and handy piece of test equipment. It features an easy to read 3.5 digit LCD display. It is equipped with 5 functions and 19 ranges, each test position is quickly and easily selected with a simple turn of the single selector switch. It also has a built-in diode test and transistor test feature. There is a buzzer for continuity test. This meter has a replaceable 0.2A/250V fuse accessible via the battery compartment. Features: Functions DCV ACV DCA Resistor (ohms) Diode Buzzer Transistor (HFE) Temperature Square Wave Output Battery Test Display 4.75 cm length, 15mm high LCD. Operating Instructions: When testing DC voltage, AC voltage, DC current, resistance, diode, buzzer and battery, connect the red test lead to "V 0 mA" jack and black test lead to "COM" jack. When testing the current more than 200mA, connect the red test lead to "' OADC" jack and black test lead to •COM" jack When testing the temperature, connect the temperealure probe to "V, 0, mA" jack or "COM" jack. It can also be connected to the jack specialised for it. When testing the magnifying ratio of the transistor, turn the switch to hFE position and connect the transistor to the eight-hole jack. Square wave output: the frequency is 50Hz, the voltage is approx. 3Vp-p. The output jack is "V, 0, mA" and •COM". General Powered by 9V Battery. *Image shown is actual.   *Courier companies are choosed based on product weight, distance, etc. parameters. So, please don't force for specific courier company. Under 's Power-Ship program Please Check your (destination) pin-code serviceable at respective courier company other vise we will choose Speed Post.  For more assistance call: +- or E-mail:     "DISCLAIMER: The Seller DSR rating shown above is for representation purpose only, Please check our feedback profile to know my current DSR ratings " Any Octroi or other local taxes if applicable will be paid by buyer only. .in Toll free Helpline:     Powered by Turbo Lister

Internet of Things (IOT) Starter Kit * With Arduino Mega (More functions compared to Arduino UNO R3) * W Ethernet Shield (Connect Arduino to Internet / Cloud without PC) * Temperature Sensor * Light Sensor * 4 digit 7 segment display * Breadboard * DUPONT Jumper cables x 20 * Relay 5v * Trim pot 10k * Transistor 2N * Diode 1N * Resistor 220 ohm x 10 * Resistor 10k x 10 * Red, Green and Yellow LEDs (3 + 3 + 1) * DC Power Adapter (9v 1A) * Network Cable RJ 45 * USB Cable (Type A - B) * Quick Component Reference book (Hard copy) * Companion CD with ready to use code * 15 Exciting IOT projects with step-by-step instructions [e.g., Control Home lights with mobile phone, e-mail alert, Twitter post from Arduino, saving sensor data

4 x ULN High Current Darlington Array ICs Plus 4 x 16 Pin IC Base... *** MUST HAVE FOR STUDENTS  AND HOBBYIST ***  The ULN is a monolithic IC consists of seven NPN darlington transistor pairs with high voltage  and current capability. It is commonly used for applications such as relay drivers, motor,  display drivers, led lamp drivers, logic buffers, line drivers, hammer drivers and other  high voltage current applications. It consists of common cathode clamp diodes for each  NPN darlington pair which makes this driver IC useful for switching inductive loads. The output of the driver is open collector and the collector current rating of each darlington pair is 500mA.  Darlington pairs may be paralleled if higher current is required. The driver IC also consists of a 2.7KΩ  base resistor for each darlington pair. Thus each darlington pair can be operated directly with  TTL or 5V CMOS devices. This driver IC can be used for high voltage applications up to 50V. Note that the driver provides open collector output, so it can only sink current, cannot source.  Thus when a 5V is given to 1B terminal, 1C terminal will be connected to ground via darlington  pair and the maximum current that it can handle is 500A. From the above logic diagram  we can see that cathode of protection diodes are shorted to 9th pin called COM.  So for driving inductive loads, it must connected to the supply voltage. ULN is widely used

High current darlington array: containing seven open collector darlington pairs with common emitters. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. Useful for driving a wide range of loads including Solenoids, Relays DC Motors, LED Displays & Filament Lamps. 600mA Peak Output Current 50V Output Voltage The ULN is a monolithic IC consists of seven NPN darlington transistor pairs with high voltage  and current capability. It is commonly used for applications such as relay drivers, motor,  display drivers, led lamp drivers, logic buffers, line drivers, hammer drivers and other  high voltage current applications. It consists of common cathode clamp diodes for each  NPN darlington pair which makes this driver IC useful for switching inductive loads. The output of the driver is open collector and the collector current rating of each darlington pair is 500mA.  Darlington pairs may be paralleled if higher current is required. The driver IC also consists of a 2.7KΩ  base resistor for each darlington pair. Thus each darlington pair can be operated directly with  TTL or 5V CMOS devices. This driver IC can be used for high voltage applications up to 50V. Note that the driver provides open collector output, so it can only sink current, cannot source.  Thus when a 5V is given to 1B terminal, 1C terminal will be connected to ground via darlington  pair and the maximum current that it can handle is 500A. From the above logic diagram  we can see that cathode of protection diodes are shorted to 9th pin called COM.  So for driving inductive loads, it must connected to the supply voltage. ULN is widely used