Light Intensity Meter Without Programming. - Instructables
This instructable is about making a basic light intensity meter without using Arduino or any other micro controller or programming. The light intensity meter displays different levels of light intensity with different colours of LED's.
Controlling LED brightness without using PWM directly
Aug 23, 2021 · Is there any method to control LED brightness by using Arduino (or raspberry Pi) without impacting LED blink? I want to control about 40 small LEDs at a time. Thank you very much for your precious help. Because the blink of the LED affects the result I …
How to make a multicolor LED controlled by light intensity without arduino
Here's how to make a multicolor LED controlled by light intensity without arduino.
Controlling intensity of light without using Arduino
May 22, 2020 · This project is all about to control the intensity of light by only using bolt module provided in the Bolt IOT kit. Find this and other hardware projects on Hackster.io.
Need to control LEDs by current, without PWM - Arduino Forum
Apr 7, 2022 · I want to use an Arduino to control some 1A-rated LEDs. This is for a photographic device. The sensor does not have a global shutter. This means that I cannot control the exposure time of the sensor (takes too long to reprogram), and I …
RGB LED strip without arduino (or other microcontroller)
Apr 1, 2017 · Is there a way to use a potentiometer to adjust the colors of an LED strip without an arduino or another microcontroller. I want to use the least amount of parts as possible. Ideally a power supply, LED strip, potentiometer and maybe some resisters.
Is it possible to make an LED turn on with an HC-SR04 without using …
May 15, 2018 · Your two real options is use a micro controller which is dead simple (and there are plenty of projects where all the code is already done for you), or use a different sensor, like a basic PIR sensor module, which work basically how …
RGB LED Strip without microcontroller - Electrical Engineering …
Sep 7, 2017 · I have an RGB Led strip that I want to use for just white light. I currently use an arduino with some transistors to control each colour. I have now no need to have different colours and I think my LED strip is not as bright as it could be due to the transistors I am using.
arduino uno - Control RGB led using microphones, getting the …
I come from programming, I am trying to start a project where I can control an RGB led strip, I want to be able to control the light intensity and color of the light strip (something like this), using a microphone.
LED Lights Reflecting Sound Level Using Microphone and Arduino …
LED Lights Reflecting Sound Level Using Microphone and Arduino Uno: I have used the materials below to create a circuit of microphone sensor as input and led lights reflecting sound level as output. - 6 leds, 6 resistors and 7 jumpers for leds - microphone sensor, 1 jumper and 1 resistor for microphone - breadboar…