This may be a noob question, but I didn’t find a comprehensive explanation on this website so far.
I’m trying to set up a simple scenario:
- Sensors with I2C on a monitored gizmo, data from sensors should be sent via WiFi.
- RaspberryPi receiving the data via Wifi.
It looks like I don’t need to do much on the receiving side, as Pi already has Wifi capability.
On the sending side, I’m gonna use something like motion tracking module (PR7-19). It looks like I should use the WI-FI_INT_ANTENNA comms module to send data. But I can’t find see how it can be connected to the sensor. In a youtube video at 1:29 there is a I2C Wireless Adapter mentioned with SKU PR33-48, but I can’t find that adapter in NCD Shop. Is there another solution?
Second question is, how that chain if I2C devices is supposed to be powered. In the same youtube video I don’t see anything about it, nor I can find an intro into building device chains with I2C in the “Learn” section. What should I use for powering it?