BUILDCIRCUITS
BUILDCIRCUITS – Explore high-quality digital scoreboards, DIY electronics kits, and powerful audio amplifiers. Perfect for makers, hobbyists, and sports enthusiasts!
BUILDCIRCUITS
All products
All
Bluetooth Audio Receiver/Transmitter modules
Bluetooth Audio volume controller
Bluetooth Audio Amplifier
Bluetooth Audio Amplifier (Apt-X)
Bluetooth modules
Audio accessories
Dimmer
Lazybones
USB Relays
WiFi Relays
Bluetooth Relays
RF Relays
Timer Relays
Common relays
Sensors
Arduino Modules
Arduino Shields
Motor Drivers
Power Supplies
ESP32 Modules
DIY Kits
Object Counters
Electronics Components
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Sensors
ESP8266 and NodeMCU
Sensors
Sensors
MIDI Keyboards
Scoreduino
LED display matrix for digital scoreboard
Scoreduino DMD modules
Counters
Digital Scoreboards
FM Transmitters
FM Transmitter
Buck Boost Modules
RGB ESP32 Scoreboards
Digital Menu and Calenders
Cricket Scoreboards
Display Enclosures for P3, P4, P5, P10 Displays
LED Dot Matrix Displays

1 transistor FM Transmitter DIY learning kit with basic 3D p
USD 11.95

STEM DIY Kit- Infrared based music transmitter and receiver
USD 14.95
3 Digit Digital Objects Counter With Laser Module- FULLY ASS
USD 19.95

Do-it-yourself (DIY) Arduino- Make Your own Arduino
USD 16.95

Build Your Own Long-Range FM Transmitter: DIY Project with 3
USD 13.95

2 Digit Digital Object Counter module and Infrared Transmitt
USD 14.95

Easy Clap switch- DIY kit
USD 5.5

SQUID Game Timer with Doll and Sound- SQUIDUINO Red Light Gr
USD 34.95

CD4026- 1 digit up counter module
USD 4.95

LM386 Audio amplifier DIY Kit
USD 4.95

Easy Protoboard v.1.0 with DIY power supply
USD 11.95

4 in 1 DIY kit- dark sensor, clap switch, latch switch and a
USD 14.95

Remote operated switch with two LEDs
USD 11.95

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

LED chaser using NE555, CD4017, Infrared receiver and photor
USD 12.95

CD4029 based up and down counter for Arduino and NE555
USD 4.95