1 to 3 HUB Expansion Unit

Sale price £2.83
incl. VAT
excl. VAT
Only 2 units left

Awesome Extras

M5StackM5Stack Grove2Grove Expansion Unit
Sale price £4 incl. VAT excl. VAT

The HUB is a unit used to expand the GROVE ports over the M5Stack device. For example, if we wanted sensors with different I2C addresses or output to 3 devices at the same time. (M5Stack device usually can output one device at a time to a limited amount of grove ports)

Note: The HUB is just a hardware expander, if you are looking for a hardware and software (standard protocol) expander like I2C, or Single-bus, please check PaHUB or PbHUB.

If you are connecting two I2C slave devices onto HUB that share the same address, you will have a problem getting I2C data from both. The I2C addresses of the devices must be different, they can be changed manually by changing the resistor values.


  • GROVE Expander
  • Two Lego-compatible holes


Resources Parameter
Net weight 5g
Gross weight 17g
Product Size 32x24x12mm
Package Size 67x53x12mm


Package Contents

  • 1x HUB Unit
  • 1x Grove Cable

Payment & Accreditations

Payment methods
Amazon American Express Maestro Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.