Low Power ESP8266 – Sleeping at 78 micro Amps | Arduino, Arduino wireless, Electronics projects diy
Low power door/window sensor
Deep sleep and reed switch not working together : r/esp32
How to turn on module like ESP8266 only when switch is activated? - Electrical Engineering Stack Exchange
Power efficient way to use reed switch and batteries with an ESP8266-01? : r/esp8266
Home Security: Phone Push Notification on Door/Window Open via ESP8266 NodeMcu - ESP8266 Shop
ESP8266 door/window sensor (NodeMCU(LUA) - without Arduino)
ESP 8266 Mailbox Notifier using DeepSleep and Blynk | Cool arduino projects, Arduino projects, Electronics projects for beginners
Home Security: Phone Push Notification on Door/Window Open via ESP8266 NodeMcu - ESP8266 Shop
GitHub - 8n1/ESP8266-Tiny-Door-and-Window-Sensor: Battery powered door and window sensor with ultra low standby power. Arduino, ESP-12, Reed switch, ATtiny, LDO
Troubleshooters Needed ESP8266 MailBox Notify - Need Help With My Project - Blynk Community
Battery Powered Shed Door & Lock Sensor, Solar, ESP8266, ESP-Now, MQTT : 4 Steps (with Pictures) - Instructables
Troubleshooters Needed ESP8266 MailBox Notify - Need Help With My Project - Blynk Community
Battery Powered ESP8266 IoT - Door Sensor - Home Circuits
IoT Door Sensor Reed Switch based Security System using Nodemcu
ESP8266 Deep Sleep with Arduino IDE (NodeMCU) | Random Nerd Tutorials
ESP32 Low Power Device Design - Part 1 - Squix - TechBlog
Battery Powered ESP-01 Temperature Sensor - Technology Spy
ESP 8266 Mailbox Notifier using DeepSleep and Blynk
ESP8266 NodeMCU Door Status Monitor with Email Notifications (IFTTT) | Random Nerd Tutorials
![Freezer Door [1]: Concept and first try](https://www.iot-experiments.com/content/images/2016/02/door-freezer-01_bb.png "Freezer Door [1]: Concept and first try")
Freezer Door [1]: Concept and first try
ESP8266 ESP-01 Wireless Switch With Deep Sleep Mode : 4 Steps - Instructables
ESP8266 NodeMCU Door Status Monitor with Email Notifications (IFTTT) | Random Nerd Tutorials
Building the Hardware | DIY ESP8266 Home Security with Lua and MQTT | Adafruit Learning System
