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This project is sponsored by PCBWay, order your PCBs now for only $5: www.pcbway.com/orderonline.aspx
The goal of this project is to design a smart door/window sensor reducing power consumption(in deep sleep/standby) with a custom power latch. Optimizing the deep sleep power consumption of battery-powered smart devices ensures a long battery life cycle.
Github repo: github.com/salvatoreraccardi/...
The current was measured with Nordic's power profiler kit, knowing that the current measured is less than the measurement range of this power profiler. I did several tests to verify the accuracy of the data. In any case the accuracy of the data, the consumption would be less than 200nA and this is a very good result considering that a similar device at a power consumption of 6-8uA.
Do you like the projects I develop? Also visit: objexlabs.com/
Interesting projects about the topic:
esp8266-server.de/Reedkontakt...
• ESP8266 as Window Sens...
github.com/MakerMeik/Window-S...
Topics/projects covered in this video:
Power latch: www.mosaic-industries.com/embe...
TPL5110: www.adafruit.com/product/3435
Magnetic sensor: www.ablic.com/en/doc/datashee...
Reed switch: en.wikipedia.org/wiki/Reed_sw...
IoT power consumption:
www.codemotion.com/magazine/a...
www.thalesgroup.com/en/worldw...
Links:
• Shop: www.tindie.com/stores/objex/
• Instagram: / salvatore.raccardi
• Linkedin: / salvatore-raccardi-b36...
• Twitter: / salvoraccardi
• Github: github.com/salvatoreraccardi
🎶 Tracks:
"Punch Deck - Neon Underworld" is under a Creative Commons (CC BY 3.0) license.
creativecommons.org/licenses/...
@punchdeck