Log in with username to your Makeblock account. Load this program on your Halocode in the "Upload" mode. Connect the Halocode to a wireless Network. Connect the dual RGB Sensor to the HaloCode. Power supply via USB Charger or a Powerbank, if you want to hang the Halocode into a tree. The Halocode sends a User Cloud Message with a time stamp to a computer. Mblock5 should run ont this computer, and the user needs to be logged in to the same account as the Halocode. User Cloud Messages are relayed through the cloud and thus can be collected worldwide.