Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Contorll 9 duo LED´s

Grave last edited by

Hi,

has anyone a solution to controll 9 duo LED´s with an sensebender micro?
I want to use a tlc5940, but they use both the pins D9-D11 and D13.

Grave
Reply Quote 0
1 Reply Last reply
mfalkvidd Mod last edited by @Grave

@Grave please don't post the same question multiple times. See the answer in your previous post.
Reply Quote 0
1 Reply Last reply

2
Posts

795
Views

Suggested Topics

Sensornodes: XAmbi Kid's
Hardware • • Frank Herrmann

9

2
Votes

9
Posts

3929
Views

@scalz exactly .. synchronization ...
LED Light is getting very hot
Hardware • • petewill

13

0
Votes

13
Posts

9165
Views

Just got some parts and did some more testing on this so I thought I'd post a reply. The good news is there appears to be a cheap fix. As @Hoffan suggested I did some research on LED drivers. I found this one to work in my testing so far: http://www.ebay.com/itm/181113937482. I have plugged it in directly to the 12V source for 3 hours and it gets warm (maybe 100 degrees Fahrenheit) but by no means hot. I still need to connect it into my sensor and get it working with PWM. My plan is to limit the current before the MOSFET. I hope it works! Thanks again for all the help and suggestions!
TIP: Remove instead of cut the track for the power LED and Regulator
Hardware • • marceltrapman

4

1
Votes

4
Posts

1713
Views

@lininger said: but was scared to remove the regulator, without asking first. You can't do any harm with this imho. Unless you pull it off without heating the pads first. @Yveaux Nice idea as well...
Glowing/pulsing yellow LED?
Hardware • • raptorjr

2

0
Votes

2
Posts

30
Views

@raptorjr said in Glowing/pulsing yellow LED?: MKRNB 1500 It helps if you post a wiring diagram and a sketch.
Question: FL5150 LED Dimmer - replace a analog potentiometer with a digital one
Hardware • • Omemanti

32

0
Votes

32
Posts

2591
Views

I just tested 2 led types with no flicker on my attiny circuit. It is funny, the expensive leds like from philips: Dimmable 3.8W Warm White have a flickering behavior . A cheap one available in Action from LSC 6.3W, Dim to Warm and 460 Lumen has no flickering behavior. Another one from Osram Par 1650: 5.5W Dimmable Warm White, 350 Lumen also has no flickering. The philips has the best Energy savings though : 4kWh compared to 7kWh for the LSC one. Is there a relation between energy savings and dim quality ?
Sensebender with LED pulse count from openenergymonitor.org
Hardware • sensebender led pulse count • • alexsh1

14

0
Votes

14
Posts

6117
Views

@Sparkman You are right. The pin names on the sensebender, corresponds to the pin names on the arduinos, so the interrupt on D3 is the same as on the arduino.
Serial Gateway Between Two Pro Mini's - More Info?
Hardware • • HopWorks

5

0
Votes

5
Posts

1393
Views

OK, this worked and I am encouraged! I haven't figured out how to get the status LED's to work yet though, since they just stay on (after enabling it in the config H file). Unless I missed it though, I do not know what the fields are that are output via serial. If I do not find the info, I guess I could just reverse-engineer the software to figure out how to send simple data back and forth from each unit. Pretty cool library! Heavy though, but not as heavy as expected. I still have room for my RGB LED effects processing. Now I just need to see if my interrupt handling using timer1 is going to hose this library. Any thoughts?
A power "platform" for Arduino Pro Mini's?
Hardware • • NeverDie

3

4
Votes

3
Posts

1193
Views

I came up with some variations on the above ideas: The three on the left are very close to the size of just 2x AAA batteries. One of the two on the right uses a JST-XH connector. The next iteration of the LoRa shield PCB will have that JST connector plugging in from the side so that it doesn't interfere with the FTDI connector as much. I think that for connecting to custom made PCB's, the JST connector doesn't actually make much sense, but it would make sense if plugging into a COT power pack.

Contorll 9 duo LED´s

Suggested Topics

Sensornodes: XAmbi Kid's
Hardware • • Frank Herrmann

LED Light is getting very hot
Hardware • • petewill

TIP: Remove instead of cut the track for the power LED and Regulator
Hardware • • marceltrapman

Glowing/pulsing yellow LED?
Hardware • • raptorjr

Question: FL5150 LED Dimmer - replace a analog potentiometer with a digital one
Hardware • • Omemanti

Sensebender with LED pulse count from openenergymonitor.org
Hardware • sensebender led pulse count • • alexsh1

Serial Gateway Between Two Pro Mini's - More Info?
Hardware • • HopWorks

A power "platform" for Arduino Pro Mini's?
Hardware • • NeverDie

41
Online

11.7k
Users

11.2k
Topics

113.0k
Posts

Contorll 9 duo LED´s

Suggested Topics

Sensornodes: XAmbi Kid's Hardware • • Frank Herrmann

LED Light is getting very hot Hardware • • petewill

TIP: Remove instead of cut the track for the power LED and Regulator Hardware • • marceltrapman

Glowing/pulsing yellow LED? Hardware • • raptorjr

Question: FL5150 LED Dimmer - replace a analog potentiometer with a digital one Hardware • • Omemanti

Sensebender with LED pulse count from openenergymonitor.org Hardware • sensebender led pulse count • • alexsh1

Serial Gateway Between Two Pro Mini's - More Info? Hardware • • HopWorks

A power "platform" for Arduino Pro Mini's? Hardware • • NeverDie

41Online

11.7kUsers

11.2kTopics

113.0kPosts

Sensornodes: XAmbi Kid's
Hardware • • Frank Herrmann

LED Light is getting very hot
Hardware • • petewill

TIP: Remove instead of cut the track for the power LED and Regulator
Hardware • • marceltrapman

Glowing/pulsing yellow LED?
Hardware • • raptorjr

Question: FL5150 LED Dimmer - replace a analog potentiometer with a digital one
Hardware • • Omemanti

Sensebender with LED pulse count from openenergymonitor.org
Hardware • sensebender led pulse count • • alexsh1

Serial Gateway Between Two Pro Mini's - More Info?
Hardware • • HopWorks

A power "platform" for Arduino Pro Mini's?
Hardware • • NeverDie

41
Online

11.7k
Users

11.2k
Topics

113.0k
Posts