A list of featured products

Featured

It is both an RS232 shield and also an RS485 Shield for Arduino. It can...
This is a 2x100W audio amplifier board with Audio B plus Bluetooth module. It has integrated ST...
This is a MAX7456 OSD(On Screen Display) shield for Arduino. Users can easily interrupt and overlay...
This CSR USB-SPI programmer can be used to program CSR series Bluetooth chips. It has...
This product is shipped from Sydney, Australia. Worldwide shipping available- we ship to USA, Canada,...
This is one of the best sellers of BuildCircuit. We have sold more than 5000 copies...
You know that there are several versions of Arduino hardware. Hobbyists have also made Arduinos...
Officially supported by Arduino IDE, it can burn Arduino bootloader onto chips, and practically program any...
This product is shipped from Sydney, Australia. Worldwide shipping available- we ship to USA, Canada,...
THIS KIT IS NOT FOR KIDS OR ANYONE WHO DOES NOT KNOW ABOUT RELAYS AND...
  TOSR04 V2 Bluetooth Relay kit supportS both Andorid and iOS.  It is a convenient and easy-to-use product that can...
This is a 2 x 50W audio amplifier board with AudioB plus Bluetooth module. It has a...
This Bluetooth music receiver connects to the Line-In or Aux input on your home audio...
This is a 2x8W audio amplifier board integrated with Bluetooth 4.0. It has a perfect...
This kit are designed for amplifier manufacturer and DIY users. A volume knob, weatherproof panel...
This is a simple 4-in-1 do-it-yourself (DIY) kit from BuildCircuit. The kit has four different circuits...
TOSR181 is a Bluetooth Relay kit that supports both Android and iOS and it has...
TSA9840 2x20W audio amplifier board comes with  Audio B plus Bluetooth module. It has a perfect...
This amplifier does not have Bluetooth. This is TSA7600 2x100W + 220W audio amplifier board....
TSA7510 is 2x100W audio amplifier board with AudioB plus Bluetooth module. It has a perfect class-D architecture...
NOTE: Though the video shows 4 channel relay, this product description is for 2 channel...
TSA3118B is a 2x50W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X....
This is a 2x8W audio amplifier board with AudioB plus Bluetooth module. It has a perfect class-D...
This is a compact size Bluetooth 5.0 audio transmitter. Maybe your music player (TV, Computer,...
This is a 4x100W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X....
This is a Bluetooth audio receiver with phone call function. There are two 3.5mm audio...
This is a Bluetooth audio receiver which supports TWS function. This Bluetooth audio receiver connects to...
This Bluetooth music receiver connects to the RCA input on your home audio system. You...
This Bluetooth music receiver connects to the RCA input on your home audio system. You...
This is a 2x50W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X....
TSA1110 is a smartphone Bluetooth audio volume controller. It has integrated a digital potentiometer and...
TSA1110 is a smartphone Bluetooth audio volume controller. It has integrated a digital potentiometer and...
The Big LazyBone Bluetooth dimmer is a smartphone dimmer that has integrated Bluetooth 4.0 and...
The Big LazyBone Bluetooth dimmer is a smartphone dimmer that has integrated Bluetooth 4.0 and...
This LazyBone dimmer is a smart dimmer that has integrated a microcontroller and a powerful...
Do you want to control any electrical device turning it on/off using your smart phone?  If you have been thinking about it, 'Lazy Bone' does...