I have a robot kit that is currently controlled by a Romeo BLE from DFRobot, which has built-in motor drivers. I am looking to switch from this board to a Raspberry Pi. I looked to get some 5 amp motor drivers to use and was surprised by the price....
Hi guys, we are designing a capillary electrophoresis power supply and were wondering if somebody had some low cost ideas for providing the following source:Adjustable constant voltage (5-30kV DC) - happy to have it operate in steps (i.e 5,...
Dear hackers and makers,Hardwear.io - objective revolves around key concerns in hardware, firmware and related protocols i.e. backdoors, exploits, trust and attacks (BETA). There is alot more focus on IoT, Telecom, SCADA, Medical, Automobile,...
Not all of us can win and that's ok, but why not give a tag and maybe an honorable mention to some of the interesting first round cuts. It'll make it easier to query out in a db, maybe a few extra reads/views, and of course that warm fuzzy feeling,...
Does anyone have experience with this? http://www.ohwr.org/projects/cernohl/wikiDo we just say or product is licensed under this or do we fill in some forms & register it with them or?Anyone know of any alternatives. I am trying to find the...
HelloI'm working on BBB with DebianI'm making some project and post its.First three projects here! There are about socket programming.http://www.estek.org/search/label/BeagleBone Black
I think almost all ahckers here use AliExpress, so can we have a PROJECT here on hackaday or this stack page where we can list some of the better AliExpress stores... TESTED Stores, with at least diamond ratings preferred Crowns. (Feedback Ratings...
Hey all, My friend and I are trying to get a feel for an idea we've been thinking about for a while now. We'd like to get something going where people from broader areas (art, design, maybe marketing and project managing) get involved with hackaday...
Hi everyone,There are so many options of sellers on alibaba.com . I just need a few dependable ones who sell some working boards for some projects for my nephew. The last thing I would like to find is that I have arduino boards with...
I designed and built an ultrasonic system for my Hackaday prize entry (https://hackaday.io/project/4689-improve-the-haber-process). My goal was to have a system for exploring the Haber process, which I now have.The specs and design...
Hya. I have a problem that i would be grateful for some help with. Eyedrivomatic uses an arduino to control two servos. For the servo power i want to use a cheap usb battery pack, of the sort used for emergency charging of mobile phones. The arduino...
Well, so far I have done a 4 year degree in Electronics and have been using a soldering iron since I was 10 years old... always I have been warned about ESD and protecting my circuits and ICs and stuff, but so far, I have not seen any such problem -...
Hi guys!our company BioBright (http://biobright.org) is recruiting a kick-ass embedded hardware & firmware engineer to join our fast-paced team. You'd be joining as the core hardware person for the company. BioBright's mission in...
I'm looking around for a laptop keyboard assembly to use in a project, but I want one that (a) is documented or reverse-engineered already and (b) doesn't use some horrible anti-diy connector. My ideal would be a Lenovo T series, but that one I...
I have an old lenovo that won't accept a charge anymore. The charger has voltage coming out, so I'm thinking it must be the motherboard. Either way, I just wanna charge the battery externally so I can recover the files. I have found a cable online that...