It then reads the door state on its RX pin and posts json updates. I removed the power led from the ESP01 as well.Īt power-on, the ESP01 sets its GPIO_0 high to indicate it's busy. I configured the ESP01 to use N-mode wifi to limit power to 120ma during posts. I'm using a 400ma LiPo and a supercap to off load in-rush current during startup. The ATiny85 only uses a few uA in sleep mode, the Microchip regulator only uses 2 uA in standby. The ATiny then enabled the regulator which in turn starts up the ESP01. When the switch closed, it grounded a pin on the ATiny generating an interrupt. In my case, I used a normally open reed switch connected to an ATiny85 which was in sleep mode. I used the regulator enable as a power switch to the ESP01. My sensor used a LiPo battery with a boost/buck regulator that had an enable pin. I had good success simply controlling power to the ESP8266. Thanks a lot for your answer and sorry for my bad english and for my useless questions. is the edited flip-flop version -> monostable flip flop the last solution ? in that case what sketch must be use ?.Is 1000NANO = 1microfarad caps with NO polarity (ceramic 105) In 48-door-alarm-deepsleep circuit, what is the polarity of capacitors ? is it 1MICROfarad or 1NANOfarad?.what is the advantage to use attiny85? that esp goes always in deepsleep ? in that case a sketch must be loaded on attiny? where i can find it ?.
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