This is the build of a new multi-sensor with motion, temperature, humidity and light level sensors. Its simple design improves upon my original 3-year old version.
A written copy of this project, along with parts list, wiring diagrams, code samples and more can be found at: [ Ссылка ]
Chapter Breaks:
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00:00 Introduction
01:04 Overview of current multi-sensor
01:40 Issues with PIR motion sensors
03:10 Components of current multi-sensor
05:07 Overview of new version components
07:49 Details of the microwave motion sensor
10:39 Details of the AHT20 temp/humidity sensor
11:42 Details of the LM393 Photoresistor module
12:58 Details of a common cathode RGB LED
14:04 Testing of individual components
14:20 Bench testing the RCWL-0516 microwave motion sensor
17:54 Bench testing the AHT20 temperature/humidity sensor
19:29 Bench testing the LM393 Photoresistor module
20:35 The ESPHome firmware
21:09 Full bench test and Home Assistant Integration
22:50 Assembly and enclosure options
24:42 Final installed testing of new multi-sensor
28:50 Conclusions and final thoughts
Parts Used:
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NodeMCU ESP8266: [ Ссылка ]
RCWL-0516 Microwave Motion Sensor: [ Ссылка ]
AHT20 I2C Temp & Humidity Sensor: [ Ссылка ]
Photosensitive Sensor Module: [ Ссылка ]
Common Cathode RGB LED: [ Ссылка ]
ElectroCookie Solderable Breadboard: [ Ссылка ]
M-F Dupont Jumper Wires: [ Ссылка ]
5V Micro USB Cable / power supply: [ Ссылка ]
Original parts:
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Project box (original / no 3D printer version): [ Ссылка ]
AM312 PIR Sensor: [ Ссылка ]
DHT22 Temp/Humidity Sensor: [ Ссылка ]
Some of these links may be Amazon affiliate links. Use of these links will not affect your pricing, but this channel may earn a small commission if you make a purchase. Use of these Amazon links is one the best ways to show your support for the channel... at absolutely no cost to you!
Additional Links & Info:
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Written version of this project: [ Ссылка ]
ESPHome Code: [ Ссылка ]
3D Design files for enclosure: [ Ссылка ]
Automated Garage Lighting System: [ Ссылка ]
WS2812b Matrix Dual Controller Clock with WLED: [ Ссылка ]
Article on use of capacitors and resistors with the RCWL-0516: [ Ссылка ]
Original Sensor Build video by Bruh Automation: [ Ссылка ]
In addition to my affiliate links, you can also support the channel, or just say thanks, by buying me a cup of coffee at:
[ Ссылка ]
#esp8266
#esphome
#homeassistant
