ESP32 is really hot, the first lot we got sold out for couple of days. If we didn’t put the restriction for one module per order it would be sold out in matter of hours, as people wanted to buy x5 and x10.
ESP32-WROOM-32 modules are shipped from Espressif and we wait them to arrive next week.
Meantime we started the design of our ESP32-EVB board.
What we think so far is to have these features:
- power supply from 5V
- LiPo charger and step up converter to allow un-interruptable power supply
- Two relays 220VAC/15A
- Two user buttons
- UEXT connector to which you can connect many of our sensor UEXT boards, or to program the board with serial cable same way like ESP8266-EVB
- status LEDs
With the two relays you will be able to switch on and off two different appliances.
With the sensors on UEXT you will be able to measure temperature, light, moisture etc. and log them.
The plan is to complete the design in October and start selling this board in November.
Our target is to release this EVB for EUR 15.00.
If you think we should add something else let us know.