6550683507621888Elecfreaks Octopus 1 Channel Relay 3V Relay Module for Micro:bit 1 Channel Relay 3V Relay Module is one of OCTOPUS series of electric bricks. It is fundamentally designed according to OCTOPUS electric brick series with same s Product #: businesspro-Elecfreaks Octopus 1 Channel Relay 3V Relay Module for Micro:bithttps://www.businesspro.store/i/XRc_bggAA2024-11-30 Regular price: $HKD$58.0 Available from: Businesspro MallIn stock