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    The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar
    graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.

    DIP-18 LM3914N

    NPR 75.00
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    The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I²C, bidirectional bus.

    DS1307

    NPR 49.00
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    The 4N35 is an optocoupler for general purpose applications.It contains a light emitting diode optically coupled to a photo-transistor

    EL 4N35 712 Octocoupler

    NPR 50.00
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    The 7805 Voltage Regulator IC is a commonly used voltage regulator that finds its application in most of the electronics projects. It provides a constant +5V output voltage for a variable input voltage supply

    L 7805CV Voltage Regulator IC

    NPR 40.00
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    L 7809CV Voltage Regulator IC

    NPR 40.00
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    L 7905CV Voltage Regulator IC

    NPR 40.00
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    L 7912CV Voltage Regulator IC

    NPR 40.00
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    L293D is a dual H-bridge motor driver integrated circuit (IC). Motor drivers act as current amplifiers since they take a low-current control signal and provide a higher-current signal. This higher current signal is used to drive the motors.

    L293D H-Bridge Motor Driver

    NPR 120.00
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    LM1117 is a series of Low-Dropout Linear Regulators with a dropout of 1.2V at 800mA of load current. Five fixed voltages are available: 1.8V, 2.5V, 2.85V, 3.3V, and 5V.

    LM 1117

    NPR 100.00
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    LM339 is a comparator IC with four inbuilt comparators. A comparator is a simple circuit that moves signals between the analog and digital worlds.

    LM 339

    NPR 45.00
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    The LM317 is an adjustable 3−terminal positive voltage regulator
    capable of supplying in excess of 1.5 A over an output voltage range of
    1.2 V to 37 V. This voltage regulator is exceptionally easy to use and
    requires only two external resistors to set the output voltage. Further, it
    employs internal current limiting, thermal shutdown and safe area
    compensation, making it essentially blow−out proof

    LM317T CCVO3 Voltage Regulator IC

    NPR 40.00
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    The LM337 is adjustable 3-terminal negative-voltage regulator capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V. It requires only two external resistors to set the output voltage and one output capacitor for frequency compensation.

    LM337T P+ Voltage Regulator IC

    NPR 40.00
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    The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200.

    LM386N HYC 3123H (Audio Amplifier) IC

    NPR 40.00
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    The MAX232 device is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/EIA-232-F inputs to 5-V TTL/CMOS levels. These receivers have a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V inputs. Each driver converts TTL/CMOS input levels into TIA/EIA-232-F levels.

    Max232 EPE

    NPR 70.00
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    The MAX7219are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8×8 static RAM that stores each digit. 

    Maxim MAX7219 CNG

    NPR 130.00
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    Microchip PIC 16F 887

    NPR 459.00