A team of Hollywood prop and visual artists are offering replicas of the Apollo command module control panel.

Today we will interface HC-05 Bluetooth Module with popular Wi-Fi module ESP8266 and control an LED wirelessly by sending commands via Bluetooth. This LED can be replaced by a Relay and an AC ...

I wanted the following features/requirements fullfilled by my control panel LED color and brightness should be fully adjustable There should be a fast way to get the LED to full brightness and white ...

This paper presents an economical and reliable solution for LED control by utilizing the Bolt Wi-Fi module through a Bubble web app integrated with the Internet of Things (IoT), eliminating the need ...

Since LEDs have a voltage drop specified at the intended driving current, a power source with constant current control is desirable in order to produce a stable illumination. However, this approach ...

I have been trying to find P2 128x64 LED panels that I can control with an Adafruit Matrix Portal S3 (ESP32-S3). I have several P4 64x32 panels from Ali Express and a P2.5 64x32 panel from Adafruit ...