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Make a Bluetooth speaker

I’m using BK8000L Bluetooth module (SBC audio decoding performance) and as amplifier the PAM8403  board. (but you can use any other amplifier for example from you old PC speaker) Problem with feedback and noise If  we want to power the…

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Troubleshooting and repairs

On the following sites you will find repair and operating instructions for repairing and maintaining your devices. Also you can free download all these users guide! These materials are for personal use only. Manuals for repair of mobile phone https://www.manuals.co.uk/telephone/mobile-phones…

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home assistant & eufy doorbell

Ich habe eine Homebase und eine eufyCam. Um es sauber in das Dashboard meines Heimassistenten zu integrieren, habe ich Folgendes getan. Meine Vorgehensweise: Die Eufy-Security-Integration über HACS heruntergeladen und HA neu gestartet. Das Add-on über den folgenden Link aus dem…

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DS18B20 & LCD 128×64

Before I start, let’s of a quick review about the differences between DHT22 Temperature and Humidity sensor and DS18B20 Temperature sensor 1-Wire. (DHT22 vs. DS18B20) سنسور دما دیجیتال DS18B20,  سنسور رطوبت و دما DHT22, دماسنج NTC DHT22 is a digital…

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