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Hello guys, I am using this sucker as an MQTT client that sends sensor information to the broker and in order to save power consumption, I tried using system_deep_sleep call but then realized that XPD_DCDC pin needs to be connected to EXT_RSTB. My problem is, I have ESP-01. Is there any possibility ...

This little module looks quite interesting. I was wondering if i might be able to get a pointer. I would like to use the modules as slave devices connected to a router which is connected to the internet. The router will be setup for port forwarding allowing me to communicate with the slave devices ...