Elecfreaks

motor:bit smart car kit is a tailor-made smart car for micro:bit and motor:bit. This kit includes a micro:bit, motor:bit, sonar:bit and 2 line t...

Octopus analog rotation brick is a 10K potentiometer module. Rotating the knob to change its resistance can realize voltage division while provi...

This is a 4 channel relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to e...

Octopus 3V laser sensor is the laser emission electric brick in our Octopus series, the basic design is from the Octopus electric bricks and the se...

The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a t...

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, ...

Available for use when being plugged.Rich tutorial cases.Connect limitless creativity with different sensors.With Microsoft MakeCode officially cer...

OCTOPUS 1-Channel Relay is a single relay electronic brick: Note: Module 5V power supply: Never use power supply more than 5V, which may cause d...

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

This is a battery box specialized for micro:bit. You can place two AAA batteries into the battery holder, switch on and then it will supply powe...

This is a 8 channel relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to expa...

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

This is a long flexible redcable. It is called EL wire or electroluminescent wire. Once being charged with appropriate voltage, it can emit bright ...

Photo Interrupter Sensor is a sensor module based on ITR9608 photoelectric switch, together with special Arduino shield in use. It has been widely ...

The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a tran...

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you ma...

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you...

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you...

Octopus Non-invasive AC current sensor (TA17-03) Brick is Electronic building blocks, a transformer, an ammeter, a current sensor module, compat...

Ring:bit car is a DIY smart car which is based on BBC micro:bit and ELECFREAKS ring:bit. Ring:bit has extended 3 channels of GPIO, among which 2 ch...

Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive...

ParameterSKU: EF08199/EF08200    The board: micro:bit    Coding language: makecode\python\C++    Power supply: 2 x AA    Connection line: banana li...