DIY LED Control

xutong

DIY LED Control [Copy link]

 

 

I just moved to a new rental house. The place to turn off the lights is too far away. It’s so cold and I don’t want to get up to turn off the lights. So I want to play with the LED lights?

I don't have much time to work on circuit boards after work, so I have to work on it slowly, updating a little at a time. It should be possible. I spent some time today.

The basic drawing I made today is probably two constant current drivers, one for cold light and one for warm light. When the temperature sensor is placed on them, it will be warm light in winter and cold light in summer.

When discharging a battery, put a battery over-discharge flag to prevent the battery from being over-discharged.

xutong

LED.zip (75.23 KB, downloads: 3)

2022-12-4 20:38 上传

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Rough schematic diagram. I'm going to do HIIT. I'll update it when I have time.

秦天qintian0303

Another infrared control

Honghuzaitian

Pinduoduo has super low-cost voice-activated LEDs, which is really crazy. Such a low price is also awesome.

xutong

Qintianqintian0303 posted on 2022-12-4 22:57 Here comes another infrared control

First put some basics, then make a module and put it together

xutong

Honghuzaitian posted on 2022-12-5 09:33 Pinduoduo has super low-cost voice-activated LEDs, which is really crazy. Such a low price is also awesome

I haven't made anything on a drawing board for a long time.

Honghuzaitian

xutong posted on 2022-12-5 09:38 I haven't made a board for a long time, let's do some work

Jiali Chuang starts to build the board. I feel that sometimes it takes too long to do it myself, so I don’t want to do it anymore.

xutong

Honghuzaitian posted on 2022-12-6 10:42 Let's start with Jiali Chuang. I feel that sometimes it takes too long to do it myself, so I don't want to move anymore

So take your time, I will update this week

se7ens

There are many integrated solutions now, but this kind of separation solution is rare.

xutong

se7ens posted on 2022-12-6 17:05 There are many integrated solutions now, but this separation solution is rare

Do it for fun

xutong

Add ADC to collect battery voltage and reference voltage, add button battery as reference

This ADC can collect temperature, I hope it will light up when it is cold and light up when it is warm.

The io was not enough at first, so I changed to plugging directly into the Arduino Nano, which is more convenient.

Honghuzaitian

xutong posted on 2022-12-6 21:03 Add adc to collect battery voltage and reference voltage, add button battery as reference. This adc can collect temperature. I hope it will be warm when it is cold...

The functions are becoming more and more complicated, hahahaha, keep adding requirements. I think it can be connected to the Internet and change the lights according to the weather.

xutong

Honghuzaitian posted on 2022-12-7 11:57 The functions are becoming more and more complicated, hahahaha, keep adding requirements, I think it can be connected to the Internet and change the lights according to the weather

Slow down, you can't finish adding projects like this

Honghuzaitian

xutong posted on 2022-12-7 14:06 Slowly, you can't finish adding projects like this

An ESP development board should be enough, and you can even add a Bluetooth keyboard and ambient light hahaha

秦天qintian0303

Freeing your hands is the most important thing, and it is integrated into various Bluetooth speakers

xutong

Honghuzaitian posted on 2022-12-8 00:29 An ESP development board should be enough, and you can even add a Bluetooth keyboard atmosphere light hahaha

Make the smaller ones first, and then update them after they are done.

xutong

Qintianqintian0303 posted on 2022-12-8 09:22 Freeing your hands is the most important thing, and it is incorporated into various Bluetooth speakers

Efficient and fast

Honghuzaitian

xutong posted on 2022-12-8 10:14 Make the lesser things first, and then update after they are done

I recently applied for a trial of a development board, and found that I had fallen into a trap. The information was very incomplete, and the manufacturer did not even provide a complete demo. It felt like it would take a lot of time.

xutong

Honghuzaitian published on 2022-12-9 00:30 I recently applied for a trial of the development board and found that I was in a pit. The information is very incomplete and the manufacturer did not even provide a complete demo. It feels like it will take a lot of time

What kind of development board is this? What do you make?

Honghuzaitian

xutong posted on 2022-12-9 10:25 What kind of development board is this? What do you make?

BoLiu's IoT development board. I usually do some control work, but I haven't done anything IoT yet.