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By Arduino nano, control RGB5050 light colorful scroll.
From S1 to S4 was then performed, four buttons to control the beam of the rolling way, and switch to a different jumper mode, can display different colors of lig...
A simple common led with no switch.
Yeah, no switch. cuz I've already got a Nintendo Switch.
As my entry for the [Makers Rock](http://makersrock.com/) 2018 - Album Art Collab on YouTube I've built the album Painkiller from Judas Priest as is one of my favorite albums of all times and I really enjoyed making it.
The entire project is an Arduino controlled light show that reacts to music. I've used an Arduino Uno with a microphone to listen for the ambient sounds from the room and then li...
Позволяет реализовать поворотник "бегущий огонь" с заполнением на 9 каналах.
Автоматически отключается от АКБ после выключения поворотников и не потребляет ток.
Schematic and gerbers for my [Github Repo]
A board for a 7X10 LED Matrix based on the Arduino Nano and the Tlc5940 16-channel PWM LED/Servo Driver.
Goals of this project:
1. Test STM8S family MCU in application with 5V supply;
2. Test PCB order and shipping from EasyEDA;
3. Make cheap LED ceiling.
One of older projects imported from Eagle. It has three 18650 cells onboard and can charge them. Relays are needed for switching cells in parallel for charging or in serial to give 10-12 volts for LED strip.
Although USB connector used, it needs about 7,5 volts for success charging due to used LM3177 voltage drop.
Project was made and tested from Eagle, but imported to EasyEDA without any tes...
## Arduino MEGA 2560 board to drive the color LED ##
This article is the use of Arduino MEGA 2560 board to drive some of the color LED digital tube.All of the content is edit in the [edit in the easyeda.com]
**Red and green LED cycle**
As a beginner, a single LED display has been introduced in the last article, Arduino Mega2560 is the use of USB interface core circuit board, its greatest...
An RGB LED sign controlled with an Arduino and rotary encoder. The code is open source on Github.
simple rgb led controtroller build in 555 timer.
Motion detector using ATMEGA328P-AU.
Brightness, time delay, ambient light control with sensitivity control, and fade ON/OFF switch.
Controls 12V or 24V LED strips.
Power a 3x3 led matrix directly by a raspberry pi 2
This is a battery capacity indicator for 3.7V lithium ion batteries, using a bi-color LED (red-green) common cathode.
When the battery is from 100% to 50%, the LED stays green. When the capacity is from 50% to 20%, both LEDs turn on so it shows as yellow. When battery drops below 20% the green LED turns off leaving the red LED turned on.
It uses a schmitt trigger for both LEDs to prevent bou...