Help with Logitech M518? (Optic)
Hiya! I'm not sure if this is the right forum for this but I could use some help here:My (old) mouse is having erratic movements from time to time, it's as if it is possed and the pointer flies around...
View ArticleHigh ampere 5V (EU) power supply?
I'm in need of a high ampere 5V power supply to power a lot of microcomputers (RPI and similar), i'd need 50A or more and will draw ca. 45A 24/7.Size is not an issue (within reasonable limits), active...
View ArticleHey? Can devices operate individually on a single circuit based on frequency...
So if I had 4 motors, all with shared power and another signal wire that linked to each of them, could I put something on each motor that could filter the signal and operate them separately or together...
View ArticleIs there an open-source PCB printer?
I just found out you can convert an inkjet printer to print PCB's. Does anyone know if this has been done on a scale of 3d printers yet? TL;DR: Is there an open source PCB printer yet?...
View ArticleClik here to view.
[Trying something new here] Here's my workshop, the workspace of a 17...
submitted by mikesnap [link][8 comments]
View ArticleClik here to view.
Clik here to view.
How can i make this micro usb circuit data-only? currently only serves as a...
submitted by mr_libro [link][7 comments]
View ArticleExperienced Tinkerer looking for an exciting project to make from scratch.
Hey guys, so I am 17 years old and I have a couple years of experience with electronics and I am currently working at a robotics company where I am designing circuit boards. I love what I am doing but...
View Articleindependant adjustable frequency and duty cycle pwm schematic, anyone got one?
I want to build a square wave generator, after build 2 different ones that both claim they have variable frequency and duty cycle. they both vary at one time. i need the frequency and the duty cycles...
View ArticleClik here to view.
Short video on how to switch a transistor for motors/LEDs
submitted by resound [link][comment]
View ArticleClik here to view.
Redditor in DC Metro Area Needs Some Soldering Done. Can you help?
I bought this wicked cool Crazyflie quad-copter kit from Seeed Studios. I thought I'd be able to solder the motor wires myself. But I must have missed the description of it being a difficult solder...
View ArticleClik here to view.
Clik here to view.
I didn't have a DAQ or data logger, so I made my own. (x-post from...
submitted by munchluxe63 [link][22 comments]
View ArticleClik here to view.
Got tired of charging the batteries for the dremel tool in my lab
submitted by 9DProof [link][27 comments]
View ArticleClik here to view.
Clik here to view.
What are these connectors? Found them on the ends of an AC wire plug, and...
submitted by EchoLogic [link][18 comments]
View ArticleClik here to view.
Best way to lower DC voltage for use with LEDs?
I've tried to get a grip on electronics for the last few weeks and I'm wondering what is the best way to step down DC voltage from say 12 or 7v to 1-3v. I'm aware of voltage regulators, but in this...
View Article
