Barograph pressure correction
Hi Daniël,I have been reading your cotribution about adding 3000 for the pressure, but adding to ???. I have missed the earlyer discussion. My problem is, how to adjust the pressure in the...
View ArticleLong time no see...
I took quite some time since I started this project, but during the last weeks I finally took the time to start with a real working prototype. I started testing, even made some welds, killed a few...
View ArticleThe first steps towards a working spot welder
Spot welding can be used to in many applications ranging from making jewelry to assembling vehicles, we decided to make a welder suitable for welding metal tabs on battery packs, which is –in our...
View ArticleFrom the lab: finished design
The design of the 10 MHz DDS generator (project 150210) uses an analog power supply and a separate mains filter to create the necessary power supply voltages needed (+3.3 V and ±15 V). The 10 VA mains...
View ArticleHi Uech,
As I commented on the earlier version, I'm still not getting the need for the analog switch between the probe and the MPU. I would simply connect the probe direct to all the MPU IO pins and make sure...
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Raspberry Pi auto DDNS forwarding
default_project.jpg Author: | 0 contributions | 0 members | 0 comments | viewsRaspberry Pi auto DDNS forwarding Developing an webpage on Raspberry Pi is so easy and if you have a 24*7 broadband at your...
View Articleupdate for Elektor platino soldering station 140107
If the powerdown modus is not working after 15 minutes NOT using the rotary encoder: please check if you soldered the connection to pc2 on jp6.!Attachments: 0 photos | 0 schematics | 1 PCB(s) | 0...
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Voltage Doubler
default_project.jpg Author: | 0 contributions | 0 members | 0 comments | viewsI'm an "old" (57) El.Engineer. Due to this lot of "past years", I'm not able to find a good, reasonable and efficient...
View ArticleThe easiest way
I think that the easiest way is to add a small module like this:Attachments: 0 photos | 0 schematics | 0 PCB(s) | 0 software files | 0 other 9150904626 read more
View Articlevideo christmas bal alive
it,s alive !!see this little video of the first prototype testing some random scenes.Attachments: 0 photos | 0 schematics | 0 PCB(s) | 0 software files | 1 other 9150904627
View Articlehas anyone else built the clock I wonder
Hi Joegrt, I wonder if anyone else has had a go at building a clock - I was planning to, but am struggling eith the fuses on the AT Mega8 and programming it. I haven't used AVR Studio before, so its a...
View ArticleRNG4, random values spectral distribution improvement
Attachments: 0 photos | 0 schematics | 0 PCB(s) | 0 software files | 1 other 9150904629 read more
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Breath - Lamp
oie_26234323nlJUAPJP.jpgDescription: Breath Lamp project is a smart beautiful lamp for your living room. It lets you know about the current air pollution of your location. Depending of the its color...
View ArticlePlatino sensor readings
I've just finished building my unit and it seems to work very well as far as soldering goes, however the temperature reading never reads above 30 degrees centrigrade. Anyone got any pointers on where...
View ArticleAnd that was it for now :-(
Attachments: 0 photos | 0 schematics | 0 PCB(s) | 0 software files | 0 other 9150904632 read more
View ArticleAbout the software
About the softwareFor pleasant-looking LED animations a little programming effort is required. Simply blinking the LEDs in a random fashion is not enough. Refresh rateThe display consists of a 6-by-6...
View ArticleAndroid software ?
I just finished building the ECG-device. The sensor clips will arrive tomorrow. Now I'm looking for the software to run on my tablet ... The only version I found was something in the zipfile...
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Raspberry Pi simple PLC
rpiplc.main_.pngDescription: Raspberry Pi simple PLC, an attempt to implement a simple PLC into a Raspberry Pi single-board computer.With a Raspberry Pi board and the aid of eight PCA9555...
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Stop Anonymous Phone Calls / Pubbli Stop
pubbli-stop.jpgDescription: Anonymous phone call reject circuit: Made for POTS analogic phone lines, this circuit analyses the Caller Identifier data (CLIP) sent between the two first call rings of...
View ArticleNew capacitors :-)
This week the capacitors arrived, two 1F of a different brand than the first one. Hope these two will last longer than their predecessor.Attachments: 3 photos | 0 schematics | 0 PCB(s) | 0 software...
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