Robots and Physical Computing

In previous posts ( UFO has Landed  and DIMM the OOD ),  I started playing with the CBiSEducation's UFO consumable robots. Still using the Micro:Bit, in this two part post series, I am going to be playing with using Micropython to send messages between the two kits. Stage 1 Wiring and Set up-UFO Pins 0 and 1 are outputs to the LEDs The black leads on the UFO go to GND. Micropython, using the Micro:Bit's built in radio module (Bluetooth), is used to communication between the two kits. Stage 2 Code -UFO The code is set to flash the UFO's LEDs and then scroll a message "DIMM Calling" when it receives a message "dimm" via Bluetooth.  Basic overview is - Turn on the radio module - radio.on() - If the message is received then turn the LEDs on and off and scrolls "DIMM calling" across the LED array. - send a message via bluetooth "ufo" to whoever is listening (in the end the robot DIMM hopefully). The code is shown below. ...