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#max7219290 POSTS

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User Image michaelteeuw Posted: Feb 11, 2018 9:48 PM (UTC)

103
8 Juno
With the Activity Board Controller in place, it’s time to throw together the actual firmware. If you’re interested in some technical details, check out my blog post about the software architecture of Enzo’s super bright and colourful activity board! (Link in Bio!)
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#activity #board #activityboard #vscode #platformio #arduino #mcp23017 #max7219 #ws2812b #ws2812 #neopixel #raspberrypi #led #rotaryencoder #interrupts
User Image jessegazal Posted: Feb 11, 2018 3:08 AM (UTC)

11
3 Clarendon
I just programmed this from my phone! stoked #max7219 #nano #arduino
User Image edgar.ogh Posted: Feb 10, 2018 8:35 PM (UTC)

40
2 Normal
New feature: Free drawing

Images are uploaded via a custom software through WiFi and TCP/IP, no need for a USB connection.

I'm currently working on a video-game implementation (snake or tetris). I'll release the whole source code at some point, but I don't really know when... #arduino #esp8266 #electronics #diy #tech #max7219 #led #ledmatrix #leds #wifi #iot #tcp #tcpip #csharp #dotnetframework
User Image voltage_spikes Posted: Feb 9, 2018 1:54 PM (UTC)

56
4 Crema
Displays and drivers! These are for a very cool project I am goint to start when I finish the Weather Station. Its about sound. Can you guess what it will be?
#7segment #7segmentdisplay #max7219 #sound #analog
User Image kiyoshi.watada Posted: Feb 5, 2018 11:45 PM (UTC)

75
0 Normal
User Image michaelteeuw Posted: Jan 29, 2018 7:45 PM (UTC)

108
4 Clarendon
The next step in my Activity Board project is replacing the breadboard with a nicely designed activity board controller. With the help of KiCad and a MCP23017 I managed to connect all the activity board items to an Arduino Nano. Check out my blog for the full story. (Link in bio)
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#activityboard #activity #board #controller #pcb #allpcb #electronics #arduino #nano #MCP23017 #WS2812 #MAX7219 #leds #kicad
User Image konvenat Posted: Jan 28, 2018 7:47 PM (UTC)
23
0 Lo-fi
#сборка корпуса для погодной станции. Сама #станция собрана на восьми модулях #max7219 и #arduino #nodemcu + #wifi #ардуино получает данные из интернета о температуре, влажности, облачности и силе ветра, а так же его направлении. Время так же синхронизировано с тайм сервером. Бегущая строка меняет свои показания один раз в пять секунд. #питание модуля от встроенного аккумулятора #18650 или от источника постоянного напряжения 5 вольт 300мАч. Встроенного #акб хватает примерно на 8-10 часов работы.
User Image amin.saki.50 Posted: Jan 22, 2018 5:17 PM (UTC)

61
8 Normal
A digital multi meter kit
equipped with:
#max7219
#sht10
#bh1750fvi
#bmp180
#atmega32
Ability to measure:
Temperature
 relative humidity
 luminance
Air pressure
Altitude

And calculat:
Dew point
Air Perssure at sea level
User Image prosto_maksks Posted: Jan 22, 2018 3:27 PM (UTC)

38
4 Normal
Чужой, но прекрасный проект с amperka.ru. Немного поработал над русификацией. Изначально писал на мове) https://goo.gl/urjhVo #amperka #esp8266 #mqtt #weather #clock #arduino #max7219
User Image mars_rocket Posted: Jan 21, 2018 3:29 AM (UTC)
4
0 Normal
The microcontroller-killing electromechanical display project is on hold. Standard LEDs are easier and safer. #max7219
User Image mckillnm Posted: Jan 16, 2018 10:26 PM (UTC)

14
3 Normal
ESP32 driving some MAX7219 LED matrixes. For a little score keeping project I'm working on.

#esp32 #max7219 #helloworld
User Image edwinfairchild Posted: Jan 11, 2018 5:01 PM (UTC)

53
2 Normal
Found a possible solution!!! Carbon brush sets!!! Seems plausible if I can find the little enclosure for it to go inside of.... this will act like a spring loaded contact pushing against my bins.
I could possible move the connection to the side of the bin so even as it slides the carbon will push against a metal strip perhaps.
@eriksbrown143 not sure if this is what you meant, nevertheless worth a shot

#circuits #electronics #electronicengineering #mechanicalengineering #arduino #stm32 #ledmatrix #max7219 #makersgonnamake #makersmovement