Using the Firebeetle ESP32-E as battery powered sensor (SKU:DFR0654-F)

All about the MicroWakeupper Library (and BatteryShield for the Wemos D1 Mini)

ESP8266 PIR monitor with deep sleep and RTC memory store

ESP32 temperature measurement with ULP

Small portable ESP32-based motion detector - Informs you if your pet or a burglar is at the back door and wants in.

Battery-friendly Pocket Mode At Kernel Level

Make a manual switch to control the Sonoff Basic R2!

Minimal ESP32 ULP Blink example

ISR-based projects demonstrate how to use ESP8266TimerInterrupt, ESP32TimerInterrupt and TimerInterrupt Library

🌉 Better sleeping times powered by React.

blinking ESP32 led while core and ULP are asleep most of the time

Analyze SleepEDF dataset using DeepSleepNet

This is a project to transmit data by MQTT with low power by connecting the fine dust sensor and 18650 battery to the wemos d1 mini board!

Wemos D1 mini based temperatures\humidity battery powered sensor

A low-power sensor unit, designed to monitor the temperature inside of tree holes over a long period of time

Alternativer Displaytreiber für waveshare-Boards mit dem ESP32

ESP32/8266 Arduino/PlatformIO library that painlessly enables incredibly fast re-connect to the previous wireless network after deep sleep.

Distributed MQTT multi-slot parking system with ESP8266 and ESP32

blynk iot+wemos d1 mini+deepsleep

Different Scripts for an MQ135 sensor