I purchased these TanTan Smart electrical outlets with the hopes of finding an esp8285 or esp8266 within them. When I opened one up I was greeted by something different, and am trying to determine what it is before exploring further.
Exploring the rest of the smart socket I'm presuming the chip is a combined Wifi + Microcontroller + ROM, as the rest of the product appears to be simple components--a relay to switch the power, a switch and LED for user input/output, and a handful of capacitors, resistors, a thermistor, etc--no other ICs or chips.
The keywords I've tried are things like:
ZG PCB Logo
2.4ghz WiFi WP3-B T201-V1.0
None have provided any relevant results. So, I'm hoping to get an identification, or at least a strong lead. What chip is this?