ACCESS:bit for BBC micro:bit _RPI_CASE The MCP23017 HAT from ModMyPi

The MCP23017 HAT from ModMyPi is the perfect I/O expansion HAT for your Raspberry Pi (any 40-pin version)

restricting access to the Raspberry Pi micro-SD port

1x Digital Buzzer Module (DFR0032)

it runs Linux

It can do up to 10 location updates a second for high-speed

ACCESS:bit for BBC micro:bit _RPI_CASE The MCP23017 HAT from ModMyPiThe ACCESS: bit is a bolt on clip on board for the BBC micro: bit that simulates an access barrier. It includes a switch for turning the integrated 3xAAA battery supply on and off and also a buzzer for sound. The ACCESS: bit joins the family of transportation pedestrian crossing micro: bit accessories, that also includes; the STOP: bit and LAMP: bit. The ACCESS: bit is supplied with a single servo, a barrier, and all of the required fixings. Once the