GitHub

Raspberry Pi Relay & APA102 LED Controller

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 ...
GitHub

ESP32-C3 LED Relay

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 ...
note

電気抵抗の代わりにLED

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 ...
elektormagazine

9-Channel Relay Control Board with PC Interface (130549)

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 ...
circuitdigest.com

Bluetooth Module Interfacing with ESP8266: Controlling an LED

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 ...