![]() ![]() Turn off the ESP8266 and reconnect power. There are three ways to get out of deep sleep mode: Cold start In fact, the ESP8266 is off and there is only a small timer circuit on to wake up the main core of the ESP8266 when the time comes. When deep sleep mode is active, you cannot connect to the web interface. This is a very useful mode if what we want is to do something like a door or window sensor with a magnetic sensor (which we will connect between RST and GND) and that will make the ESP8266 wake up the moment that contact closes, a few seconds or months have passed since the last time. You will have to wake up the device yourself connecting RST to GND, with a button, for example, or a simple cable. If you specify a deepsleep, 0 the ESP8266 will enter deep sleep mode without a set time to wake you up. longest sleep time is about 1 hour 11 minutes. That means it's running up to 4294 seconds, longer delays won't work. Deepsleep uses a 32-bit internal counter in uSecs. It will turn off and sleep for the number of seconds set in the Sleep Delay setting.It will send all the sensor measurements at the same time (ignoring the delays that have been defined).If you cannot connect and you have enabled the option Sleep on connection failure, it returns to deep sleep immediately (this is good if you have to do something with wifi and it is not available, why wait any longer, wasting energy?).It tries to connect via wifi to the defined SSID, and to the SSID2 if it is defined and SSID fails.This is what happens when the ESP8266 wakes up from its deep nap and ESP Easy starts working again: Here I explain the details about this mode. When that time has elapsed, the ESP8266 will come out of his deep coma and the execution will begin, exactly the same as if we just turned it on. Where "X" is the time, in microseconds, that you want the ESP8266 to be in deep sleep mode. This is the use that you will give to the cable that I have taught you before, to make a bridge from RST to GPIO-16, as simple as this.įor the ESP8266 to enter that comatose state, you only have to call from a rule (or a command, for example): deepsleep, x The first thing you have to know is that RST pin must be connected to GPIO-16, this is necessary for the ESP8266 to get in and out of its comatose state. ESPEasy and deep sleepĮSPEasy includes full support to put the processor in deep sleep mode and you can use it from your rules very easily. In this article I am going to tell you how to take advantage of this high technology easily. The programming you need is this: deepsleep, x Here you will find all the base you need to know to reach the low consumption Olympus with ESP8266: If you are interested in the topic of low consumption, I recommend that when you finish reading this article, you read this other one. The deep sleep mode of the ESP8266 consists of the microcontroller falling into a deep sleep, with practically everything offexcept a very small part of the microcontroller that checks if it happens "something" which should cause the rest of the ESP8266 to wake up, coming out of its slumber.Īn ESP8266 in deep sleep mode (asleep, and waiting for something happen, to wake up and do it) can consume as little as 8 to 20♚ (1 mA = 1000 ♚) while a NodeMCU board with its ESP8266 in deep sleep mode consumes around 8-20mA. Here you will see that with ESPEasy they are very easy to use and what will they allow you huge energy savings. mystics or occult, within the reach of very few people, a few chosen. To many people, these low-power modes seem like themes. Cut down on alcohol: While alcohol might seem like it helps you fall asleep, in reality, it reduces the quality and period of deep sleep that you get.The ESP8266 microcontroller is very well prepared to make the most of energy, with very low power modes.However, it’s important to avoid caffeine at least 7 hours before you go to bed to have a good night’s sleep. No coffee before bed: Coffee lovers might drink cups of coffee around the clock when left to their own devices.Listen to white or pink noise: If you struggle a little with going to sleep at night, listening to some white or pink noise can help with that.Instead of these, consume more foods that are low in fat and high in protein and fiber. One study shows that eating less fiber and more fats and sugars can cause your sleep to be more disrupted. Have a healthy diet: There are many reasons to have a healthy diet, and getting quality sleep is one of them. ![]() Taking a hot shower before bed, or hitting the sauna are great ways to get some heat in. Spend some time in the sauna: Some research shows that heat can help you get better deep sleep.Exercise: Research shows that regular exercise can increase and improve the quality of your deep sleep. ![]()
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