BuildCircuit Originals

Showing 1–16 of 29 results

  • ‘Scoreduino-A’ Trigger Module For Up and Down Counter Drivers

    US $24.95
    5 items sold
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    ‘Scoreduino-A’ Trigger Module For Up and Down Counter Drivers

    US $24.95
    5 items sold
    • Arduino based digital controller for up down counters and drivers
    • Programmable with FTDI basic breakout board.
    • Comes with a Bluetooth module and RF remote control.
    • Scoreduino-A communicates with display drivers via Bluetooth or RF signals.
    • It has switches for up, down, and reset commands
    • Works with SCORE1, SCORE2, and SCORE3 modules of Scoreduino app
    • Send specific numbers to displays. For example, if send 387 from the app, the displays will show the exact number.
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  • 1 Transistor FM Transmitter DIY Learning Kit

    US $9.50
    56 items sold
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    1 Transistor FM Transmitter DIY Learning Kit

    US $9.50
    56 items sold
    Item Location: Sydney, Australia
    You can use this FM transmitter/microphone in two ways:
    a. Audio transmission using electret microphone: You can transmit your voice to FM radio with the electret microphone.

    b. Audio transmission connecting speaker stereo jack to the audio source: For hearing a better sound, you may connect it to your computer, iPod or mp3 player using a speaker jack.

    107 in stock

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  • 1.2″ Common Anode Seven Segment Display Driver

    US $14.95
    5 items sold
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    1.2″ Common Anode Seven Segment Display Driver

    US $14.95
    5 items sold
    • This is a 74LS192 based up and down counter driver module for driving 1.2″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works with 5V.

    5 in stock

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  • 1.8″ Photoresistor And Laser Operated Medium Digital Objects Counter

    US $19.95
    13 items sold
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    1.8″ Photoresistor And Laser Operated Medium Digital Objects Counter

    US $19.95
    13 items sold

    This is an upgraded version of the previous digital objects counter kit. The device has 1.8″ common cathode seven segment displays.

    The kit is based on the CD4026 decade counter.

    4 in stock

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  • 1.8″ Common Anode Seven Segment Display Driver

    US $19.95
    2 items sold
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    1.8″ Common Anode Seven Segment Display Driver

    US $19.95
    2 items sold

    The price of this product is not decided yet. We will finalize the price soon. We are still in the R&D phase.

    • This is a 74LS192 based up and down counter driver module for driving 1.8″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works with 6V power supply. Do not exceed more than 6V.

    6 in stock

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  • 100-240V AC Light Bulb Controllable FULLY Assembled Clap Switch

    US $13.95
    28 items sold
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    100-240V AC Light Bulb Controllable FULLY Assembled Clap Switch

    US $13.95
    28 items sold

    This FULLY ASSEMBLED sound/clap operated switch can be used for switching your 100-240V AC light bulb. Usually, we use a clap switch to operate a lamp and it can easily do that for you. The kit responses to clap up to a distance of 5 meters, but, the further you go, the louder the clap should be.

    50 in stock

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  • 2.3″ Common Anode Seven Segment Display Driver

    US $19.95
    8 items sold
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    2.3″ Common Anode Seven Segment Display Driver

    US $19.95
    8 items sold
    • This is a 74LS192 based up and down counter driver module for driving 2.3″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works ‘strictly’ with 9V power supply. Do not exceed more than 9V.

    10 in stock

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  • 2.3″ common cathode seven segment display driver

    US $11.95US $12.95
    22 items sold
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    2.3″ common cathode seven segment display driver

    US $11.95US $12.95
    22 items sold

    This is a CD4026 based up counter driver module for driving 2.3 inches common cathode seven segment display. The module has headers on two sides to receive up count signals and to concatenate with another driver module.

    The module can be triggered with NE555, flashing LED, and Arduino. It can also be triggered by anything that generates a clock pulse.

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  • 3 Digit Digital Object Counter ASSEMBLED Kit With Infrared Transmitter And Laser Module

    US $14.95
    151 items sold
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    3 Digit Digital Object Counter ASSEMBLED Kit With Infrared Transmitter And Laser Module

    US $14.95
    151 items sold

    This is 3 digits digital object counter kit for electronics beginners and hobbyists. It is the upgraded version of our previous 2 digits and 3 digits object counter.

    You can use this 3 digits digital object counter for counting objects or people entering in a room. It can be used by engineers for learning about digital counters.

    This DIY digital object counter works with VS1838 infrared receiver and photoresistor and there are three seven segment displays displaying numbers from 0 to 999. An IR transmitter is directed towards the VS1838 infrared receiver of the counter module and objects are moved between the two modules. Each time an object passes between the two modules, the seven-segment displays show increment in numbers from 0 to 999.

    43 in stock

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  • 3″ Common Anode Seven Segment Display Driver

    US $24.95
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    3″ Common Anode Seven Segment Display Driver

    US $24.95
    • This is a 74LS192 based up and down counter driver module for driving 3″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works with 12V power supply. Do not exceed more than 12V.

    Out of stock

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  • 4 In 1 DIY Kit- Dark Sensor, Clap Switch, Latch Switch And Astable Multivibrator

    US $10.50
    56 items sold
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    4 In 1 DIY Kit- Dark Sensor, Clap Switch, Latch Switch And Astable Multivibrator

    US $10.50
    56 items sold

    This is a simple 4-in-1 do-it-yourself (DIY) kit from BuildCircuit. The kit has four different circuits that can be switched on separately or together at a time using a DIP switch.

    The four circuits are: Dark sensor using LDR,  A latch circuit using NE555 timer, Astable circuit using NE555 timer,  A clap-switch circuit using NE555 timer.

    28 in stock

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  • 4″ Common Anode Seven Segment Display Driver

    US $29.95
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    4″ Common Anode Seven Segment Display Driver

    US $29.95
    • This is a 74LS192 based up and down counter driver module for driving 4″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works with 12V power supply. Do not exceed more than 12V.

    Out of stock

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  • 5″ Common Anode Seven Segment Display Driver

    US $39.95
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    5″ Common Anode Seven Segment Display Driver

    US $39.95
    • This is a 74LS192 based up and down counter driver module for driving 5″ seven-segment display. The module has headers on two sides to receive up/down count signals and to concatenate with another driver module. You can concatenate unlimited displays.
    • The module can be triggered with NE555, flashing LED, Scoreduino-Abasic trigger module, and Arduino. It can also be triggered by anything that generates a clock pulse.
    • It works with 15V power supply. Do not exceed more than 15V.

    Out of stock

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  • Android app and RF remote controlled 3 digits common anode up and down counter

    US $39.95US $49.95
    3 items sold
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    Android app and RF remote controlled 3 digits common anode up and down counter

    US $39.95US $49.95
    3 items sold

    The price of this product is not decided yet. We will finalize the price soon. We are still in the R&D phase.

    • 74LS192 based 3 digits digital up-down counter
    • Available in two sizes: 2.3″ and 3″ displays
    • Control with SCORE3 module of the Scoreduino Android App
    • Control with 4CH RF remote control
    • Programmable with FTDI basic breakout board
    • 2.3″ counter works with 9V and 3″ counter works with 12V.
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  • Arduino based Bluetooth tester module with 12 ports

    US $11.95
    2 items sold
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    Arduino based Bluetooth tester module with 12 ports

    US $11.95
    2 items sold
    • Basic Arduino based module for Android-Arduino communication.
    • 12 digital IO ports available.
    • Test it using several android apps.

    5 in stock

    Frequently bought together

    LCD Shield For Arduino-Bluetooth Android Hobbyists

    This LCD shield is designed for experimenters who are interested in Android- Arduino, and Bluetooth experiments.

    Features:

    • RGB LED
    • A white 5mm LED
    • Light-dependent resistor ( LDR) based light sensor.
    • LM35DZ-temperature sensor.
    • 16x2 LCD display.
    • There is a header for HC-SR04 ultrasonic range finder.
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  • Basic trigger module for up down Scoreduino counters

    US $14.95
    2 items sold
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    Basic trigger module for up down Scoreduino counters

    US $14.95
    2 items sold
    • Basic trigger module for operating up/down counters
    • Works with common anode seven segment display drivers only
    • Up, down and reset switches.
    • Voltage range: 5V-20V. For example, 5V for 1.2″ driver and 20V for 5″ GREEN common anode display
    • Concatenate as many displays as you want.

    27 in stock

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