BuildCircuit Originals

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BTRF kit for testing Bluetooth and RF modules
US $8.95

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BTRF kit for testing Bluetooth and RF modules
US $8.95
- This is a basic Arduino board with 12 digital ports that can be controlled with Bluetooth and RF modules
- Basic tester module for Bluetooth module and 4 & 6 channels RF modules
- Can be tested with several Android Apps for Arduino-Android communication
6 in stock

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CD4026- 1 Digit Up Counter Module
US $4.95

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CD4026- 1 Digit Up Counter Module
US $4.95
- It works as an UP counter. You can instantly test the up count of the display using a flashing LED.
- It is a handy tester for 0.56″ seven segments common cathode display.
- Works with Arduino or NE55 or whatever that gives pulse.
- You can concatenate as many displays as you want.
- With this, you can build your own digital objects counter.
- Size: 15mmx49mm
46 in stock

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CD4029 Based Up And Down Counter For Arduino And NE555
US $5.95

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CD4029 Based Up And Down Counter For Arduino And NE555
US $5.95
42 in stock

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Do-It-Yourself (DIY) Arduino- Make Your Own Arduino
US $14.95

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Do-It-Yourself (DIY) Arduino- Make Your Own Arduino
US $14.95

This kit contains everything you need to build your very own Uno-compatible DIY Arduino board. Simply follow the Assembly Guide and after some basic soldering, you’ll have made a fully-functional Arduino-compatible development board. The included ATmega328 comes pre-loaded with the “Optiboot” bootloader so you don’t have to worry about loading the firmware, simply solder it together, connect an FTDI Basic and load your favorite sketch using the Arduino IDE.

20 in stock

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Easy Protoboard v.1.0 with DIY power supply
US $11.95

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Easy Protoboard v.1.0 with DIY power supply
US $11.95

This simple protoboard has a DIY power supply. You can get 3.3V and 5V supplies and construct your basic or Arduino projects on the protoboard. Power up the project with the power supply made on top of the board. It is an easy project for beginners.

6 in stock

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LCD Shield For Arduino-Bluetooth Android Hobbyists
US $11.95

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LCD Shield For Arduino-Bluetooth Android Hobbyists
US $11.95
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.
- 16×2 LCD display.
- There is a header for HC-SR04 ultrasonic range finder.
6 in stock

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LED Chaser Using NE555, CD4017, Infrared Receiver And Photoresistor
US $9.95

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LED Chaser Using NE555, CD4017, Infrared Receiver And Photoresistor
US $9.95

The kit does work normally like a normal LED chaser kit. In addition to its obvious features, it has a photoresistor that allows you to change the speed of the chasing LEDs. In the old LED chaser, the speed is controlled with a variable resistor. In this kit, we have used a photoresistor to work as a variable resistor. As the light falling on the photoresistor changes, the speed of the LEDs also changes.

22 in stock

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Photoresistor And Laser Operated Large Digital Objects Counter With 2.3″ Displays
US $29.95

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Photoresistor And Laser Operated Large Digital Objects Counter With 2.3″ Displays
US $29.95

A laser light module illuminates the photoresistor continuously and whenever any object obstructs the laser light falling on the photoresistor, the counter increases the count. You can use this 3 digit digital objects counter for counting objects or people entering a room. It can be used by engineers for learning about digital counters.

Out of stock

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Relay module for Clap switch- Operate 100-240V AC Appliances
US $11.95

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Relay module for Clap switch- Operate 100-240V AC Appliances
US $11.95

This relay module can be connected to the basic clap switch DIY kit and you can operate a 110V-220V lamp easily.

10 in stock
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Easy Clap switch- DIY kit

It's a simple clap switch DIY kit for electronics beginners, hobbyists, and students. The circuit turns on an LED on your first clap and turns it off on your second clap. There is a possibility of connecting a relay module to this circuit so that you can turn on a 110V-220V AC lights with your claps easily.

Add for US $5.50

8 in stock
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SCORE4- 2 teams/players Arduino based digital scoreboard with 2.3″, 3″ and 4″ displays
US $495.00

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SCORE4- 2 teams/players Arduino based digital scoreboard with 2.3″, 3″ and 4″ displays
US $495.00
The price of this product is not decided yet. We will finalize the price soon. We are still in the R&D phase.
- 2 players/teams Arduino based digital Scoreboard
- Programmable using FTDI basic breakout board
- Available in 3 sizes: 2.3″, 3″ and 4″ displays
- Works with SCORE4 module of Scoreduino app
- Send specific numbers to the displays using the app
- Bluetooth is the communication medium between the Scoreboard and app
- Can be controlled with 4CH RF remote control
- Use switches to manually increase or decrease the count
- 2.3″ scoreboards work with 9V and 3″ and 4″ scoreboards work with 12V.
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SCORE5- 2 teams/players Arduino based 4″ digital scoreboard with innings display
US $495.00

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SCORE5- 2 teams/players Arduino based 4″ digital scoreboard with innings display
US $495.00
The price of this product is not decided yet. We will finalize the price soon. We are still in the R&D phase.
- 2 players/teams Arduino based digital Scoreboard with innings display
- Programmable using FTDI basic breakout board
- Available in one size: with 4″ displays on two sides and 3″ display in the middle for innings
- Works with SCORE5 module of Scoreduino app
- Send specific numbers to the displays using the app
- Bluetooth is the communication medium between the Scoreboard and app
- Works with 12V.
Out of stock
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SCORE6- 2 teams/players Arduino based 4″ digital scoreboard for table tennis
US $495.00

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SCORE6- 2 teams/players Arduino based 4″ digital scoreboard for table tennis
US $495.00
The price of this product is not decided yet. We will finalize the price soon. We are still in the R&D phase.
- 2 players/teams Arduino based digital Scoreboard with innings display
- Programmable using FTDI basic breakout board
- Available in one size: with 4″ displays on two sides and 3″ display in the middle for innings
- Works with SCORE5 module of Scoreduino app
- Send specific numbers to the displays using the app
- Bluetooth is the communication medium between the Scoreboard and app
- Works with 12V.
Out of stock
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SMD DIY Kit NE555 Oscillator CD4017 LED Chaser Circuit
US $4.95

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SMD DIY Kit NE555 Oscillator CD4017 LED Chaser Circuit
US $4.95
4 in stock

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