danielrp's instructables
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- danielrp commented on danielrp's instructable Milliohm Meter4 weeks ago
- danielrp made the instructable Milliohm Meter8 weeks ago
View Instructable »Hi w00dman62, I have uploaded a screenshot of the PCBWay form to this comment, the only thing needed is the dimension, and the color, the rest are the default settings. Daniel.
- danielrp followed barrow44918 weeks ago
- danielrp commented on danielrp's instructable Superb Lab Power Supply8 weeks agoView Instructable »
Hi Jim, It is the model 2U-D1-W1 "SA Series Aluminum" from Cheval, you can find it here: https://www.ebay.com/itm/2U-87-x-178-x-203-mm-DIY-...Daniel.
- danielrp followed ucpatnaik and James Hauser2 months ago
- By ucpatnaik
- danielrp commented on danielrp's instructable Superb Lab Power Supply2 months ago
The silkscreen is the text and drawings that are written on the board. There is no extra via.
View Instructable »Hi Ayman, do you mean the via "fail"?, there is a via touching the silkscreen, it is not a problem.Daniel.
- danielrp followed JON-A-TRON2 months ago
- By JON-A-TRON
- danielrp commented on danielrp's instructable Milliohm Meter3 months ago
Thank you JeremyC157!Actually I am working on a calibration kit and on a second version with some improvements, including an AutoScale function that could work cover your rage?
Yes, it will be a question of updating FW. Modifying the hardware it is possible to reach 2K lowering the output current.
View Instructable »The same, it just will have an automatic range change. The LM3092 can't give more than 200mA or less than 500uA, so other scales are no available without changing the circuit significantly.Daniel.
- danielrp favorited Temperature and Humidity Monitor by magkopian3 months ago
- danielrp commented on danielrp's instructable Milliohm Meter3 months agoView Instructable »
Awesome!!
- danielrp followed marcovgomes3 months ago
- danielrp followed JeremyC1573 months ago
- danielrp commented on danielrp's instructable Milliohm Meter3 months agoView Instructable »
Hi JeremyC157,I didn't have that problem compiling the code but it seems it happens frequently. I don't know what is the solution but, there are much info in the Internet: https://forum.arduino.cc/index.php?topic=214356.0.... I hope you solve it!!Daniel.
- danielrp followed jfernandez33 months ago
- By jfernandez3
- danielrp followed JackmanWorks3 months ago
- By JackmanWorks
- danielrp followed TomTechTod3 months ago
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- danielrp followed MakersBox, sjccrac and florinprundu4 months ago
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- danielrp commented on awall99's instructable Arduino Data Glasses for My Multimeter 4 months agoView Instructable »
Amazing project! Congratulations.
- danielrp followed JonathanR224, IgnacioN8, hauschka and jolealca4 months ago
- danielrp followed abzza, neelandan, Surajit Majumdar, cocosoft and 4 others 4 months ago
- By abzza
- By neelandan
- By Surajit Majumdar
- danielrp commented on Surajit Majumdar's instructable DIY Variable Power Supply With Adjustable Voltage and Current4 months agoView Instructable »
Hi Surajit Majumdar, nice project! I really like the enclosure.
- danielrp commented on danielrp's instructable Milliohm Meter4 months ago
Hi florinprundu, the Gerber files are in the Step 3, so you can order the PCB. I can send you the Eagle files in private if you want to modify them.
Thank you MakerByMarco!!! I agree with you.
Thank you cocosoft!!
View Instructable »Hi, schabanow. I added the step "Updates" with the modification you recuested. I also made a hole for programming the Arduino without dissasembly.
- danielrp's instructable Milliohm Meter's weekly stats: 4 months ago
- 6,160 views81 favorites23 comments
- danielrp followed studleylee, AlanS14, schabanow., JohnC956 and 3 others 4 months ago
- By studleylee
- danielrp commented on danielrp's instructable Milliohm Meter4 months ago
Hi studleylee, your comment has been amazing. Thank you! Hope you build it!!
Thank you!!
Hi schabanow, thank you for your coment. As it is configured now, an LSB of the ADC is equal to 15.6uV, that could be the resolution in that new mode, also the ADC has a internal voltage gain stage configurable up to 8, that may lower the resolution down to 1.95uV. But in ADC's datasheet sais that typical offset voltage is 15.6uV, so I don't know if it will be precise. Let me check it deeply this weekend.
View Instructable »Hi studleylee, your comment has been amazing. Thank you! Hope you build it!!
- danielrp favorited DIY Professional 18650 Battery Pack by deba1684 months ago
- danielrp followed Organizing, Speakers, Home Improvement, Electric Vehicles and 30 others channel 4 months ago
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Hi W00dman62,I added a 7805 regulator screwed to the case, and also an LM61 to monitor the temperature inside the case (see photo). Unfortunately, I have not made a second version of the board yet. I have made the auto range feature and also a calibration kit (for being more precise with higher resistance values), but I need more time to finish it completely and to publish it.Thanks,Daniel.