
loboat's instructables
Achievements
- loboat commented on loboat's instructable PCB Business Card With NFC
- loboat commented on loboat's instructable OscilloPhone: Use Your Smartphone As an Oscilloscope / Signal GeneratorView Instructable »
Hi,For the oscilloscope part :- INPUT_SIGNAL-1 is the "+" input terminal- INPUT_SIGNAL-2 is the ground input terminal- PHONE_MIC_INPUT-1 is the "+" output terminal- PHONE_MIC_INPUT-2 is the ground output terminalHope it helps !
- loboat commented on loboat's instructable PCB Business Card With NFCView Instructable »
Wonderful ! I'm glad you've added some improvements. What are the other footprints for ? :)
- loboat commented on loboat's instructable PCB Business Card With NFCView Instructable »
I'm glad you like it!
- loboat's entry PCB Business Card With NFC is a winner in the PCB Contest contest
- loboat commented on loboat's instructable PCB Business Card With NFC
You're welcome! I thought it might be useful for understanding the whole process.
Thank you!
Here is a tutorial about how to import an image into Eagle :)
View Instructable »Yes, and I have already started the process to make the product marketable. I hope it will be available soon.
- loboat's instructable PCB Business Card With NFC's weekly stats:
- loboat commented on loboat's instructable PCB Business Card With NFCView Instructable »
You're welcome :)
- loboat commented on loboat's instructable PCB Business Card With NFC
[UPDATE] To clarify how I went from the PCB routed on EAGLE to PCB soldering, I added two steps on how I generated Gerber files and how I ordered the PCBs. Hope it will help.
Thank you! I didn't know that reference, and I'll definitely keep it in mind for a future project. Thank for the tip! By the the way, the NT3H IC is able to supply a low-power microcontroller alone thanks to its energy harvesting feature. I thought about including a microcontroller in my business card to add a capacitive touch feature but that was a bit "too much" and the cost of a card would have been too high...
View Instructable »Thank you so much!!
- loboat's entry PCB Business Card With NFC is a finalist in the PCB Contest contest
- loboat commented on loboat's instructable PCB Business Card With NFCView Instructable »
Thank you!
- loboat commented on loboat's instructable PCB Business Card With NFC
Thanks! I'm glad you liked it
Thank you a lot for your vote! I wish you also the best for the contest!
View Instructable »That's very kind but you didn't have to withdrawn your PCB project from the contest just for me..Anyway, thank you for your support! You can grab the .brd file in the step 10 and reuse my design with your contact information if you want. The trial version of Eagle is free and adding some text on a PCB is super easy :)
- loboat followed JackCarter
- loboat made the instructable Digital Business Card With NFCView Instructable »
Thank you for this amazing project. I finally took the time to create my own version on a PCB :)I also made an Instructable on it, here is the link if you want to take a look ! https://www.instructables.com/PCB-Business-Card...
- loboat entered PCB Business Card With NFC in the PCB Contest contest
- loboat commented on loboat's instructable $1 PCB Christmas Tree
Thank you ! I worked a lot on cost optimization, but I'm sure it would be better if I lived in Shenzhen. That's also where my PCBs come from...
View Instructable »I'm glad you liked it :)
- loboat's instructable $1 PCB Christmas Tree's weekly stats:
- loboat commented on TangLB's instructable Making of a DIY FlightcaseView Instructable »
Excellent work ! The final result looks really professional.And..., is it normal that the third step is in french ? ;)Bonne continuation !
- loboat commented on loboat's instructable $1 PCB Christmas TreeView Instructable »
Thank you ! :D
- loboat commented on loboat's instructable PCB Christmas TreeView Instructable »
Thank you for the support!
- loboat entered PCB Christmas Tree in the PCB Contest contest
- loboat made the instructable PCB Christmas TreeView Instructable »
Hello ! Excellent work :) I reused your clever design for PCB space management in my Christmas tree project. Check it by yourself if you want : https://www.instructables.com/PCB-Christmas-Tree-1/
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
Possible... I used Eagle for the schematic representation of the circuit, but I didn't do any routing with it. If you want to, you have to do some modifications :)
- loboat commented on thernxt123's instructable SMD Nixie ClockView Instructable »
Beautiful creation. I definitely want to build one now !
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
Yes, with an oscilloscope and a function generator :) (as I explained in the step 1, "How to use these devices").It's the only way
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
no, unless you change the circuit and the all project...
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
You can use any app with this hardware. I recommended the ones i found great for my purpose. Bluetooth oscilloscopes have the main advantage to be totally isolated from the input signal. There's no possible way that your phone can be damaged in case of trouble. But, they are more complicated to build : you will need prog skills in addition to electronics skills.
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
There is no relationship between the pin numbers of the lm324 and the pin numbers of the OP amps used in the eagle schematic. That's why ! :)Just make the circuit using the 4 OP amps of the lm324
- loboat commented on loboat's instructable OscilloPhone: Use your Smartphone as an Oscilloscope / Signal GeneratorView Instructable »
Yes. You can check this specification by studying the lm7808's datasheet (you can find it with a quick google search btw)
- Show More Activities
Nice result ! Is that a black matte finish on your PCB ? It looks great :)
Amazing ! I'm glad you liked it