Raspberry Pi Relay & APA102 LED controller allows control & switching of APA102 addressable LED strips (and LED driver) using a web GUI. Motor controller functionality is also built-in to control hard ...

A simple ESP32-C3 project to control a LED strip via a web interface and a physical push button. The web page reflects the current LED state in real time ...

廣瀬元紀さんの展示を見ていたら押すと光るスイッチを見つけた。スイッチの入力を機器へのラインの他にLEDに分岐している。マイコン経由で2個のリレーに分岐か。。 廣瀬さんに仕組みを尋ねたら 【かんたん工作】100均グッツで可愛く光る意思伝達 ...

This comprehensive guide shows you how to interface the HC-05 Bluetooth module with the ESP8266 NodeMCU using Arduino IDE. Nowadays, Bluetooth has become an integral part of digital devices, and it ...

Remove D2 from relay main board Remove C5 from relay main board Connect FT231X K3 pin 2 (or K2 pin 4) to R4 on relay main board Connect FT231X K3 pin 3 (or K2 pin 5) to R3 on relay main board Connect ...